mirror of
https://github.com/MarkusMcNugen/docker-qBittorrentvpn
synced 2024-11-22 10:34:57 +00:00
Update iptables.sh
This commit is contained in:
parent
f142f53344
commit
671e6d8000
@ -11,14 +11,18 @@ while : ; do
|
||||
fi
|
||||
done
|
||||
|
||||
echo "[info] WebUI port defined as ${WEBUI_PORT}" | ts '%Y-%m-%d %H:%M:%.S'
|
||||
|
||||
# ip route
|
||||
###
|
||||
|
||||
DEBUG=false
|
||||
|
||||
echo "[info] Adding ${LAN_NETWORK} as route via docker eth0"
|
||||
ip route add "${LAN_NETWORK}" via "${DEFAULT_GATEWAY}" dev eth0
|
||||
|
||||
# split comma seperated string into list from LAN_NETWORK env variable
|
||||
IFS=',' read -ra lan_network_list <<< "${LAN_NETWORK}"
|
||||
# split comma seperated string into list from LAN_NETWORKS env variable
|
||||
IFS=',' read -ra lan_network_list <<< "${LAN_NETWORKS}"
|
||||
|
||||
lancount=0
|
||||
# process lan networks in the list
|
||||
@ -29,9 +33,17 @@ for lan_network_item in "${lan_network_list[@]}"; do
|
||||
|
||||
# strip whitespace from start and end of lan_network_item
|
||||
lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
|
||||
|
||||
echo "[info] Adding ${lan_network_item} as route via docker eth0"
|
||||
ip route add "${lan_network_item}" via "${DEFAULT_GATEWAY}" dev eth0
|
||||
|
||||
# Get network interface name for corresponding networks
|
||||
for interface in $(ifconfig | cut -d ' ' -f1| tr ':' '\n' | awk NF)
|
||||
do
|
||||
int_ip=$(ifconfig "${interface}" | grep -o "inet [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*")
|
||||
int_mask=$(ifconfig "${interface}" | grep -o "netmask [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*")
|
||||
int_cidr=$(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]=$interface
|
||||
fi
|
||||
done
|
||||
|
||||
lancount=$((lancount+1))
|
||||
done
|
||||
@ -97,36 +109,44 @@ ip6tables -P INPUT DROP 1>&- 2>&-
|
||||
# accept input to tunnel adapter
|
||||
iptables -A INPUT -i "${VPN_DEVICE_TYPE}" -j ACCEPT
|
||||
|
||||
# accept input to/from docker containers (172.x range is internal dhcp)
|
||||
# accept input to/from LANs (172.x range is internal dhcp)
|
||||
for lan_network_item in "${lan_network_list[@]}"; do
|
||||
iptables -A INPUT -s "${lan_network_item}" -d "${lan_network_item}" -j ACCEPT
|
||||
done
|
||||
iptables -A INPUT -s "${docker_network_cidr}" -d "${docker_network_cidr}" -j ACCEPT
|
||||
|
||||
# accept input to vpn gateway
|
||||
iptables -A INPUT -i eth0 -p $VPN_PROTOCOL --sport $VPN_PORT -j ACCEPT
|
||||
|
||||
# accept input to qbittorrent webui port
|
||||
if [ -z "${WEBUI_PORT}" ]; then
|
||||
iptables -A INPUT -i eth0 -p tcp --dport 8080 -j ACCEPT
|
||||
iptables -A INPUT -i eth0 -p tcp --sport 8080 -j ACCEPT
|
||||
else
|
||||
iptables -A INPUT -i eth0 -p tcp --dport ${WEBUI_PORT} -j ACCEPT
|
||||
iptables -A INPUT -i eth0 -p tcp --sport ${WEBUI_PORT} -j ACCEPT
|
||||
fi
|
||||
|
||||
# process lan networks in the list
|
||||
for lan_network_item in "${lan_network_list[@]}"; do
|
||||
|
||||
# strip whitespace from start and end of lan_network_item
|
||||
lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
|
||||
|
||||
# accept input to deluge daemon port - used for lan access
|
||||
if [ -z "${INCOMING_PORT}" ]; then
|
||||
iptables -A INPUT -i eth0 -s "${lan_network_item}" -p tcp --dport 8999 -j ACCEPT
|
||||
for lan_network_device in "${lan_network_devices[@]}"; do
|
||||
if [ -z "${WEBUI_PORT}" ]; then
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --dport 8080 -j ACCEPT
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --sport 8080 -j ACCEPT
|
||||
else
|
||||
iptables -A INPUT -i eth0 -s "${lan_network_item}" -p tcp --dport ${INCOMING_PORT} -j ACCEPT
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --dport ${WEBUI_PORT} -j ACCEPT
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --sport ${WEBUI_PORT} -j ACCEPT
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
# accept input to qbittorrent daemon port - used for lan access
|
||||
lancount=0
|
||||
for lan_network_device in "${lan_network_devices[@]}"; do
|
||||
if [ -z "${INCOMING_PORT}" ]; then
|
||||
iptables -A INPUT -i $lan_network_device -s "${lan_network_list[$lancount]}" -p tcp --dport 8999 -j ACCEPT
|
||||
else
|
||||
iptables -A INPUT -i $lan_network_device -s "${lan_network_list[$lancount]}" -p tcp --dport ${INCOMING_PORT} -j ACCEPT
|
||||
fi
|
||||
lancount=$((lancount+1))
|
||||
done
|
||||
if [ -z "${INCOMING_PORT}" ]; then
|
||||
iptables -A INPUT -i eth0 -s "${LAN_NETWORK}" -p tcp --dport 8999 -j ACCEPT
|
||||
else
|
||||
iptables -A INPUT -i eth0 -s "${LAN_NETWORK}" -p tcp --dport ${INCOMING_PORT} -j ACCEPT
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# accept input icmp (ping)
|
||||
iptables -A INPUT -p icmp --icmp-type echo-reply -j ACCEPT
|
||||
|
||||
@ -145,9 +165,12 @@ ip6tables -P OUTPUT DROP 1>&- 2>&-
|
||||
# accept output from tunnel adapter
|
||||
iptables -A OUTPUT -o "${VPN_DEVICE_TYPE}" -j ACCEPT
|
||||
|
||||
# accept output to/from docker containers (172.x range is internal dhcp)
|
||||
# accept output to/from LANs
|
||||
for lan_network_item in "${lan_network_list[@]}"; do
|
||||
iptables -A OUTPUT -s "${lan_network_item}" -d "${lan_network_item}" -j ACCEPT
|
||||
done
|
||||
iptables -A OUTPUT -s "${docker_network_cidr}" -d "${docker_network_cidr}" -j ACCEPT
|
||||
|
||||
|
||||
# accept output from vpn gateway
|
||||
iptables -A OUTPUT -o eth0 -p $VPN_PROTOCOL --dport $VPN_PORT -j ACCEPT
|
||||
|
||||
@ -166,31 +189,42 @@ if [[ $iptable_mangle_exit_code == 0 ]]; then
|
||||
fi
|
||||
|
||||
# accept output from qBittorrent webui port - used for lan access
|
||||
for lan_network_device in "${lan_network_devices[@]}"; do
|
||||
if [ -z "${WEBUI_PORT}" ]; then
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --dport 8080 -j ACCEPT
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --sport 8080 -j ACCEPT
|
||||
else
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --dport ${WEBUI_PORT} -j ACCEPT
|
||||
iptables -A INPUT -i $lan_network_device -p tcp --sport ${WEBUI_PORT} -j ACCEPT
|
||||
fi
|
||||
done
|
||||
|
||||
if [ -z "${WEBUI_PORT}" ]; then
|
||||
iptables -A OUTPUT -o eth0 -p tcp --dport 8080 -j ACCEPT
|
||||
iptables -A OUTPUT -o eth0 -p tcp --sport 8080 -j ACCEPT
|
||||
else
|
||||
echo "[info] WebUI port defined as ${WEBUI_PORT}" | ts '%Y-%m-%d %H:%M:%.S'
|
||||
iptables -A OUTPUT -o eth0 -p tcp --dport ${WEBUI_PORT} -j ACCEPT
|
||||
iptables -A OUTPUT -o eth0 -p tcp --sport ${WEBUI_PORT} -j ACCEPT
|
||||
fi
|
||||
|
||||
# process lan networks in the list
|
||||
for lan_network_item in "${lan_network_list[@]}"; do
|
||||
|
||||
# strip whitespace from start and end of lan_network_item
|
||||
lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
|
||||
|
||||
# accept output to qBittorrent daemon port - used for lan access
|
||||
# accept output to qBittorrent daemon port - used for lan access
|
||||
lancount=0
|
||||
for lan_network_device in "${lan_network_devices[@]}"; do
|
||||
if [ -z "${INCOMING_PORT}" ]; then
|
||||
iptables -A OUTPUT -o eth0 -d "${lan_network_item}" -p tcp --sport 8999 -j ACCEPT
|
||||
iptables -A OUTPUT -o $lan_network_device -d "${lan_network_list[$lancount]}" -p tcp --sport 8999 -j ACCEPT
|
||||
else
|
||||
echo "[info] Incoming connections port defined as ${INCOMING_PORT}" | ts '%Y-%m-%d %H:%M:%.S'
|
||||
iptables -A OUTPUT -o eth0 -d "${lan_network_item}" -p tcp --sport ${INCOMING_PORT} -j ACCEPT
|
||||
iptables -A OUTPUT -o $lan_network_device -d "${lan_network_list[$lancount]}" -p tcp --sport ${INCOMING_PORT} -j ACCEPT
|
||||
fi
|
||||
|
||||
lancount=$((lancount+1))
|
||||
done
|
||||
|
||||
if [ -z "${INCOMING_PORT}" ]; then
|
||||
iptables -A OUTPUT -o eth0 -d "${LAN_NETWORK}" -p tcp --sport 8999 -j ACCEPT
|
||||
else
|
||||
echo "[info] Incoming connections port defined as ${INCOMING_PORT}" | ts '%Y-%m-%d %H:%M:%.S'
|
||||
iptables -A OUTPUT -o eth0 -d "${LAN_NETWORK}" -p tcp --sport ${INCOMING_PORT} -j ACCEPT
|
||||
fi
|
||||
|
||||
# accept output for icmp (ping)
|
||||
iptables -A OUTPUT -p icmp --icmp-type echo-request -j ACCEPT
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user