30 lines
1.1 KiB
Bash
30 lines
1.1 KiB
Bash
#!/bin/bash
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# This scripts copied from Amnezia client to Docker container to /opt/amnezia and launched every time container starts
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echo "Container startup"
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ifconfig eth0:0 $SERVER_IP_ADDRESS netmask 255.255.255.255 up
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if [ ! -c /dev/net/tun ]; then mkdir -p /dev/net; mknod /dev/net/tun c 10 200; fi
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# Allow traffic on the TUN interface.
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iptables -A INPUT -i tun0 -j ACCEPT
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iptables -A FORWARD -i tun0 -j ACCEPT
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iptables -A OUTPUT -o tun0 -j ACCEPT
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# Allow forwarding traffic only from the VPN.
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iptables -A FORWARD -i tun0 -o eth0 -s $OPENVPN_SUBNET_IP/$OPENVPN_SUBNET_CIDR -j ACCEPT
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iptables -A FORWARD -i tun0 -o eth1 -s $OPENVPN_SUBNET_IP/$OPENVPN_SUBNET_CIDR -j ACCEPT
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iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
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iptables -t nat -A POSTROUTING -s $OPENVPN_SUBNET_IP/$OPENVPN_SUBNET_CIDR -o eth0 -j MASQUERADE
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iptables -t nat -A POSTROUTING -s $OPENVPN_SUBNET_IP/$OPENVPN_SUBNET_CIDR -o eth1 -j MASQUERADE
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# kill daemons in case of restart
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killall -KILL openvpn
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# start daemons if configured
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if [ -f /opt/amnezia/openvpn/ca.crt ]; then (openvpn --config /opt/amnezia/openvpn/server.conf --daemon); fi
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tail -f /dev/null
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