Option to disable IPv6 (#986)

3 years ago · 6964f82b4d
parent 61df2ea119
commit 6964f82b4d
160 changed files with 889 additions and 22 deletions
--- a/ct/adguard-v5.sh
+++ b/ct/adguard-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -369,6 +378,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/alpine-v5.sh
+++ b/ct/alpine-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -234,6 +236,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -348,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/archlinux-v5.sh
+++ b/ct/archlinux-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/autobrr-v5.sh
+++ b/ct/autobrr-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -361,6 +370,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/blocky-v5.sh
+++ b/ct/blocky-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/casaos-v5.sh
+++ b/ct/casaos-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -239,6 +241,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -362,6 +371,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/changedetection-v5.sh
+++ b/ct/changedetection-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/cronicle-v5.sh
+++ b/ct/cronicle-v5.sh
@ -124,6 +124,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -235,6 +237,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -399,6 +408,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export SERV=$SERVER
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/daemonsync-v5.sh
+++ b/ct/daemonsync-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/dashy-v5.sh
+++ b/ct/dashy-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -378,6 +387,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/debian-v5.sh
+++ b/ct/debian-v5.sh
@ -1,11 +1,11 @@
 #!/usr/bin/env bash
 function header_info {
  cat <<"EOF"
-    ____  __________  _______    _   __
-   / __ \/ ____/ __ )/  _/   |  / | / /
-  / / / / __/ / __  |/ // /| | /  |/ / 
- / /_/ / /_v5/ /_/ // // ___ |/ /|  /  
-/_____/_____/_____/___/_/  |_/_/ |_/   
+    ____       __    _           
+   / __ \___v5/ /_  (_)___ _____ 
+  / / / / _ \/ __ \/ / __ `/ __ \
+ / /_/ /  __/ /_/ / / /_/ / / / /
+/_____/\___/_.___/_/\__,_/_/ /_/ 
                                 
 EOF
 }
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/deconz-v5.sh
+++ b/ct/deconz-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/deluge-v5.sh
+++ b/ct/deluge-v5.sh
@ -123,6 +123,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -234,6 +236,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -348,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/docker-v5.sh
+++ b/ct/docker-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -359,6 +368,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/emby-v5.sh
+++ b/ct/emby-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -246,6 +248,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +380,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/emqx-v5.sh
+++ b/ct/emqx-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/esphome-v5.sh
+++ b/ct/esphome-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -358,6 +367,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/grafana-v5.sh
+++ b/ct/grafana-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/grocy-v5.sh
+++ b/ct/grocy-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/heimdalldashboard-v5.sh
+++ b/ct/heimdalldashboard-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -431,6 +440,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homeassistant-core-v5.sh
+++ b/ct/homeassistant-core-v5.sh
@ -120,6 +120,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -232,6 +234,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -419,6 +428,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homeassistant-v5.sh
+++ b/ct/homeassistant-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -241,6 +243,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -427,6 +436,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homebridge-v5.sh
+++ b/ct/homebridge-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homepage-v5.sh
+++ b/ct/homepage-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -358,6 +367,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homer-v5.sh
+++ b/ct/homer-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +380,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/hyperion-v5.sh
+++ b/ct/hyperion-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/influxdb-v5.sh
+++ b/ct/influxdb-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/iobroker-v5.sh
+++ b/ct/iobroker-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/jellyfin-v5.sh
+++ b/ct/jellyfin-v5.sh
@ -129,6 +129,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -248,6 +250,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -361,6 +370,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/k0s-v5.sh
+++ b/ct/k0s-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/kavita-v5.sh
+++ b/ct/kavita-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -350,6 +359,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/keycloak-v5.sh
+++ b/ct/keycloak-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/lidarr-v5.sh
+++ b/ct/lidarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/magicmirror-v5.sh
+++ b/ct/magicmirror-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -354,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/mariadb-v5.sh
+++ b/ct/mariadb-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/meshcentral-v5.sh
+++ b/ct/meshcentral-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/motioneye-v5.sh
+++ b/ct/motioneye-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/mqtt-v5.sh
+++ b/ct/mqtt-v5.sh
@ -124,6 +124,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -235,6 +237,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/n8n-v5.sh
+++ b/ct/n8n-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/navidrome-v5.sh
+++ b/ct/navidrome-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -363,6 +372,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/nextcloudpi-v5.sh
+++ b/ct/nextcloudpi-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/nginxproxymanager-v5.sh
+++ b/ct/nginxproxymanager-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -461,6 +470,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/nocodb-v5.sh
+++ b/ct/nocodb-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -355,6 +364,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/node-red-v5.sh
+++ b/ct/node-red-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -388,6 +397,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/omada-v5.sh
+++ b/ct/omada-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -246,6 +248,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -350,6 +359,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/omv-v5.sh
+++ b/ct/omv-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/openhab-v5.sh
+++ b/ct/openhab-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/paperless-ngx-v5.sh
+++ b/ct/paperless-ngx-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -420,6 +429,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/photoprism-v5.sh
+++ b/ct/photoprism-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -373,6 +382,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/pihole-v5.sh
+++ b/ct/pihole-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/plex-v5.sh
+++ b/ct/plex-v5.sh
@ -128,6 +128,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -247,6 +249,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +380,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/podman-homeassistant-v5.sh
+++ b/ct/podman-homeassistant-v5.sh
@ -130,6 +130,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -241,6 +243,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -402,6 +411,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/podman-v5.sh
+++ b/ct/podman-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/postgresql-v5.sh
+++ b/ct/postgresql-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/prometheus-v5.sh
+++ b/ct/prometheus-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/prowlarr-v5.sh
+++ b/ct/prowlarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/radarr-v5.sh
+++ b/ct/radarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/readarr-v5.sh
+++ b/ct/readarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/sabnzbd-v5.sh
+++ b/ct/sabnzbd-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/scrypted-v5.sh
+++ b/ct/scrypted-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/shinobi-v5.sh
+++ b/ct/shinobi-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -246,6 +248,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -362,6 +371,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/sonarr-v5.sh
+++ b/ct/sonarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/syncthing-v5.sh
+++ b/ct/syncthing-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/tdarr-v5.sh
+++ b/ct/tdarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/technitiumdns-v5.sh
+++ b/ct/technitiumdns-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -414,6 +423,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/transmission-v5.sh
+++ b/ct/transmission-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/trilium-v5.sh
+++ b/ct/trilium-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +380,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/ubuntu-v5.sh
+++ b/ct/ubuntu-v5.sh
@ -123,6 +123,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -242,6 +244,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -355,6 +364,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/umbrel-v5.sh
+++ b/ct/umbrel-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -239,6 +241,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -360,6 +369,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/unifi-v5.sh
+++ b/ct/unifi-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/uptimekuma-v5.sh
+++ b/ct/uptimekuma-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -369,6 +378,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/vaultwarden-v5.sh
+++ b/ct/vaultwarden-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -420,6 +429,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/whisparr-v5.sh
+++ b/ct/whisparr-v5.sh
@ -123,6 +123,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -234,6 +236,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -348,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/whoogle-v5.sh
+++ b/ct/whoogle-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/wikijs-v5.sh
+++ b/ct/wikijs-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -365,6 +374,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/wireguard-v5.sh
+++ b/ct/wireguard-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,13 +361,13 @@ if [ "$UPD" == "2" ]; then
    exit 
  fi
 IP=$(hostname -I | awk '{print $1}')
-msg_info "Installing pip3"
+msg_info "Installing Python3-pip"
 apt-get install -y python3-pip &>/dev/null
 pip install flask &>/dev/null
 pip install ifcfg &>/dev/null
 pip install flask_qrcode &>/dev/null
 pip install icmplib &>/dev/null
-msg_ok "Installed pip3"
+msg_ok "Installed Python3-pip"

 msg_info "Installing WGDashboard"
 WGDREL=$(curl -s https://api.github.com/repos/donaldzou/WGDashboard/releases/latest |
@ -407,6 +416,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/yunohost-v5.sh
+++ b/ct/yunohost-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +356,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/zigbee2mqtt-v5.sh
+++ b/ct/zigbee2mqtt-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -382,6 +391,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/zwave-js-ui-v5.sh
+++ b/ct/zwave-js-ui-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,13 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -365,6 +374,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/install/adguard-v5-install.sh
+++ b/install/adguard-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/autobrr-v5-install.sh
+++ b/install/autobrr-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/blocky-v5-install.sh
+++ b/install/blocky-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/casaos-v5-install.sh
+++ b/install/casaos-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/changedetection-v5-install.sh
+++ b/install/changedetection-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/cronicle-v5-install.sh
+++ b/install/cronicle-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/daemonsync-v5-install.sh
+++ b/install/daemonsync-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/dashy-v5-install.sh
+++ b/install/dashy-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/debian-v5-install.sh
+++ b/install/debian-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/deconz-v5-install.sh
+++ b/install/deconz-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/deluge-v5-install.sh
+++ b/install/deluge-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
@ -86,9 +87,9 @@ $STD apt-get install -y sudo
 $STD apt-get install -y mc
 msg_ok "Installed Dependencies"

-msg_info "Installing pip3"
+msg_info "Installing Python3-pip"
 $STD apt-get install -y python3-pip
-msg_ok "Installed pip3"
+msg_ok "Installed Python3-pip"

 msg_info "Installing Deluge"
 $STD pip install deluge[all]
--- a/install/docker-v5-install.sh
+++ b/install/docker-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/emby-v5-install.sh
+++ b/install/emby-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/emqx-v5-install.sh
+++ b/install/emqx-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/esphome-install.sh
+++ b/install/esphome-install.sh
@ -87,9 +87,9 @@ apt-get install -y sudo &>/dev/null
 apt-get install -y git &>/dev/null
 msg_ok "Installed Dependencies"

-msg_info "Installing pip3"
+msg_info "Installing Python3-pip"
 apt-get install -y python3-pip &>/dev/null
-msg_ok "Installed pip3"
+msg_ok "Installed Python3-pip"

 msg_info "Installing ESPHome"
 pip3 install esphome &>/dev/null
--- a/install/esphome-v5-install.sh
+++ b/install/esphome-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
@ -88,9 +89,9 @@ $STD apt-get install -y mc
 $STD apt-get install -y git
 msg_ok "Installed Dependencies"

-msg_info "Installing pip3"
+msg_info "Installing Python3-pip"
 $STD apt-get install -y python3-pip
-msg_ok "Installed pip3"
+msg_ok "Installed Python3-pip"

 msg_info "Installing ESPHome"
 $STD pip3 install esphome
--- a/install/grafana-v5-install.sh
+++ b/install/grafana-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/grocy-v5-install.sh
+++ b/install/grocy-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/heimdalldashboard-v5-install.sh
+++ b/install/heimdalldashboard-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/homeassistant-core-v5-install.sh
+++ b/install/homeassistant-core-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/homeassistant-install.sh
+++ b/install/homeassistant-install.sh
@ -86,9 +86,9 @@ apt-get install -y curl &>/dev/null
 apt-get install -y sudo &>/dev/null
 msg_ok "Installed Dependencies"

-msg_info "Installing pip3"
+msg_info "Installing Python3-pip"
 apt-get install -y python3-pip &>/dev/null
-msg_ok "Installed pip3"
+msg_ok "Installed Python3-pip"

 get_latest_release() {
  curl -sL https://api.github.com/repos/$1/releases/latest | grep '"tag_name":' | cut -d'"' -f4
--- a/Show More
+++ b/Show More