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Update iptables.sh

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MarkusMcNugen 2018-04-26 02:31:42 -04:00 committed by GitHub
parent a0d41ecb8f
commit 22d03d6b26
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1 changed files with 11 additions and 6 deletions
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qbittorrent/iptables.sh
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@ -18,6 +18,12 @@ echo "[info] WebUI port defined as ${WEBUI_PORT}" | ts '%Y-%m-%d %H:%M:%.S'
DEBUG=false
# get default gateway of interfaces as looping through them
DEFAULT_GATEWAY=$(ip -4 route list 0/0 | cut -d ' ' -f 3)
# strip whitespace from start and end of lan_network_item
export LAN_NETWORK=$(echo "${LAN_NETWORK}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
echo "[info] Adding ${LAN_NETWORK} as route via docker eth0" | ts '%Y-%m-%d %H:%M:%.S'
ip route add "${LAN_NETWORK}" via "${DEFAULT_GATEWAY}" dev eth0
@ -27,13 +33,7 @@ IFS=',' read -ra lan_network_list <<< "${LAN_NETWORKS}"
lancount=0
# process lan networks in the list
for lan_network_item in "${lan_network_list[@]}"; do
# get default gateway of interfaces as looping through them
DEFAULT_GATEWAY=$(ip -4 route list 0/${lancount} | cut -d ' ' -f 3)
# strip whitespace from start and end of lan_network_item
lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
# Get network interface name for corresponding networks
for interface in $(ifconfig | cut -d ' ' -f1| tr ':' '\n' | awk NF)
do
@ -42,6 +42,11 @@ for lan_network_item in "${lan_network_list[@]}"; do
int_cidr=$(ipcalc "${int_ip}" "${int_mask}" | grep -P -o -m 1 "(?<=Network:)\s+[^\s]+" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
if [[ $int_cidr == $lan_network_item ]]; then
$lan_network_devices[$lancount]=$interface
# get default gateway of interfaces as looping through them
DEFAULT_GATEWAY=$(/sbin/ip route |grep '^default' | awk "/${$interface}/ {print $3}")
# strip whitespace from start and end of lan_network_item
lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
fi
done