mirror of
https://github.com/MarkusMcNugen/docker-qBittorrentvpn
synced 2024-11-14 14:44:57 +00:00
Update iptables.sh
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3568de3231
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@ -30,13 +30,13 @@ for lan_network_item in "${lan_network_list[@]}"; do
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# strip whitespace from start and end of lan_network_item
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lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
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echo "[info] Adding ${lan_network_item} as route via docker eth0"
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echo "$(date) [info] Adding ${lan_network_item} as route via docker eth0"
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ip route add "${lan_network_item}" via "${DEFAULT_GATEWAY}" dev eth0
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lancount=$((lancount+1))
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done
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echo "[info] ip route defined as follows..." | ts '%Y-%m-%d %H:%M:%.S'
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echo "$(date) [info] ip route defined as follows..."
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echo "--------------------"
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ip route
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echo "--------------------"
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@ -45,7 +45,7 @@ echo "--------------------"
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###
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if [[ "${DEBUG}" == "true" ]]; then
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echo "[debug] Modules currently loaded for kernel" ; lsmod
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echo "$(date) [debug] Modules currently loaded for kernel" ; lsmod
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fi
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# check we have iptable_mangle, if so setup fwmark
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@ -54,7 +54,7 @@ iptable_mangle_exit_code=$?
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if [[ $iptable_mangle_exit_code == 0 ]]; then
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echo "[info] iptable_mangle support detected, adding fwmark for tables" | ts '%Y-%m-%d %H:%M:%.S'
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echo "$(date) [info] iptable_mangle support detected, adding fwmark for tables"
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# setup route for deluge webui using set-mark to route traffic for port 8080 to eth0
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echo "8080 webui" >> /etc/iproute2/rt_tables
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@ -66,24 +66,24 @@ fi
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# identify docker bridge interface name (probably eth0)
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docker_interface=$(netstat -ie | grep -vE "lo|tun|tap" | sed -n '1!p' | grep -P -o -m 1 '^[\w]+')
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if [[ "${DEBUG}" == "true" ]]; then
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echo "[debug] Docker interface defined as ${docker_interface}"
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echo "$(date) [debug] Docker interface defined as ${docker_interface}"
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fi
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# identify ip for docker bridge interface
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docker_ip=$(ifconfig "${docker_interface}" | grep -P -o -m 1 '(?<=inet\saddr:)[^\s]+')
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if [[ "${DEBUG}" == "true" ]]; then
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echo "[debug] Docker IP defined as ${docker_ip}"
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echo "$(date) [debug] Docker IP defined as ${docker_ip}"
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fi
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# identify netmask for docker bridge interface
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docker_mask=$(ifconfig "${docker_interface}" | grep -P -o -m 1 '(?<=Mask:)[^\s]+')
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if [[ "${DEBUG}" == "true" ]]; then
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echo "[debug] Docker netmask defined as ${docker_mask}"
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echo "$(date) [debug] Docker netmask defined as ${docker_mask}"
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fi
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# convert netmask into cidr format
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docker_network_cidr=$(ipcalc "${docker_ip}" "${docker_mask}" | grep -P -o -m 1 "(?<=Network:)\s+[^\s]+" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
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echo "[info] Docker network defined as ${docker_network_cidr}" | ts '%Y-%m-%d %H:%M:%.S'
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echo "$(date) [info] Docker network defined as ${docker_network_cidr}"
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# input iptable rules
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###
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@ -172,7 +172,7 @@ iptables -A OUTPUT -p icmp --icmp-type echo-request -j ACCEPT
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# accept output from local loopback adapter
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iptables -A OUTPUT -o lo -j ACCEPT
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echo "[info] iptables defined as follows..." | ts '%Y-%m-%d %H:%M:%.S'
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echo "$(date) [info] iptables defined as follows..."
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echo "--------------------"
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iptables -S
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echo "--------------------"
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