Commit 33f1b21d authored by Kroese's avatar Kroese
Browse files

TUN interface

parent abf74508

Dockerfile

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ RUN apt-get update && apt-get -y upgrade && \ 
	jq \

	curl \

	cpio \

	kmod \

	wget \

	unzip \

	procps \

network.sh

+16 −10
Original line number Diff line number Diff line 
#!/usr/bin/env bash

set -eu



if [ ! -e /dev/net/tun ]; then



   mkdir -p /dev/net

   mknod /dev/net/tun c 10 200

   chmod 600 /dev/net/tun



fi



[ ! -e /dev/net/tun ] && echo "Error: TUN network interface not available..." && exit 85



: ${INFO:='N'}

: ${DEBUG:='N'}
@@ -100,6 +90,22 @@ configureNatNetworks () { 
MAJOR=""

_DhcpIP=""



# Create the necessary file structure for /dev/net/tun

if ( [ ! -c /dev/net/tun ] ); then

  if ( [ ! -d /dev/net ] ); then

    mkdir -m 755 /dev/net

  fi

  mknod /dev/net/tun c 10 200

  chmod 0755 /dev/net/tun

fi



# Load the tun module if not already loaded

if ( !(lsmod | grep -q "^tun\s") ); then

  [ -f /lib/modules/tun.ko ] && insmod /lib/modules/tun.ko

fi



[ ! -c /dev/net/tun ] && echo "Error: TUN network interface not available..." && exit 85



#log "INFO" "Little dirty trick ..."

update-alternatives --set iptables /usr/sbin/iptables-legacy > /dev/null

update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy > /dev/null