Last active
May 14, 2023 14:52
-
-
Save hsupu/ba938dda35955f6e1792f7432c63f3ac to your computer and use it in GitHub Desktop.
OpenWRT: iptables rules: NAT6 and Port Forwarding
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| LAN_IF=br-lan | |
| WAN_IF=eth2 | |
| # nat6 | |
| ip6tables -t nat -I POSTROUTING -o $WAN_IF -j MASQUERADE | |
| function forward6() { | |
| PROTO=$1 | |
| ROUTER_PORT=$2 | |
| HOST_IP=$3 | |
| HOST_PORT=$4 | |
| ip6tables -t nat -A PREROUTING -i $WAN_IF -p $PROTO --dport $ROUTER_PORT -j DNAT --to [$HOST_IP]:$HOST_PORT | |
| ip6tables -t filter -A forwarding_wan_rule -o $LAN_IF -p $PROTO -d $HOST_IP --dport $HOST_PORT -j ACCEPT | |
| } | |
| forward6 tcp 23389 fd00::2 3389 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment