Port Forward a custom IP Proto number?

  • Is there no way to forward a custom IP protocol number?

    I am tunneling IPv6 in IPv4 and would like to forward that protocol number (41) internally into another firewall.

    I could have sworn this worked in earlier versions.  I am now on 2.1.1

    Can this be done still?  The option doesn't seem to be in the WebUI.

    If it helps…here is how it's done in IPtables/DDWRT

    iptables -t nat -A PREROUTING -i eth0 -p ipv6 -j DNAT --to-destination
    iptables -A FORWARD -d -p ipv6 -j ACCEPT



  • Banned

    Uhm… System - Advanced - Networking - IPv6 over IPv4 Tunneling

    Enter the IP there. Done.

Log in to reply