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Enable Protocol 4 and 93 (IPIP Tunnel)

Scheduled Pinned Locked Moved NAT
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  • J
    jfalcon
    last edited by Jul 2, 2013, 7:27 PM

    How can i modify my firewall to allow packet forwarding of Protocol 4 and 93?  This is for 44net (AMPR.ORG) traffic which is an encapsulated IPIP packet as well as RIPd broadcasts.

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    • J
      jimp Rebel Alliance Developer Netgate
      last edited by Jul 9, 2013, 12:19 PM

      Mostly you'd just need to find and edit the protocol lists in the GUI and add the protocol's name from /etc/protocols.

      usr/local/www/firewall_nat_edit.php:535:                      
      usr/local/www/firewall_nat_out_edit.php:488:                            usr/local/www/firewall_rules_edit.php:861:                              $protocols = explode(" ", "TCP UDP TCP/UDP ICMP ESP AH GRE IPV6 IGMP OSPF any carp pfsync");
      
      

      So you'd add " ipencap ax.25" in those lists.

      Can't say for sure that will work with those protocols, but that's the usual path to take.

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      • L
        Luzemario
        last edited by Oct 3, 2016, 9:15 PM

        Hi jimp,

        Can you post these guidelines for the new interface too?

        Thanks

        Cheapest hosting - Bom e barato! - www.luzehost.com.br :D

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        • L
          Luzemario
          last edited by Dec 22, 2016, 7:35 PM

          Figured out by myself that the name of the scripts were not changed with NGINX interface. Thanks anyway.

          Cheapest hosting - Bom e barato! - www.luzehost.com.br :D

          M 1 Reply Last reply Feb 15, 2019, 10:53 AM Reply Quote 0
          • M
            mark-b @Luzemario
            last edited by Feb 15, 2019, 10:53 AM

            @luzemario I'm new to ampr and would like to setup my router for it. Could I get some assistance on getting my allocation going? Thanks

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