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    Multiwan & 1:1 NAT – only working on one WAN interface

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • K
      klubar
      last edited by

      Situation:
      WAN1: 69.3.203.128/29
      WAN2: 74.92.10.128/28
      WAN3: 74.92.16.120/29

      LAN: 192.168.10.0/23

      1:1 NATS
      192.168.10.41->69.3.203.134 (WAN1)
      192.168.10.42->74.92.16.122 (WAN3)
      192.168.10.43->74.92.10.130 (WAN2)

      Created Virtual IP address for above

      Added firewall rules (temporarily)
      WAN2: allowing IPV4 ANY (* * *) to destination: 192.168.10.43 port: *  gateway: * logging (just for testing)
      WAN1 & WAN3: same (but for 192.168.10.41 & 42)

      Confirmed that WAN2 & WAN3 are working (interface is up, and my IP address is reporting to be on one of those ranges)

      System / Routing: default gateway WAN2

      Two questions:
      Q1: The 1:1 mapping is only working on WAN1. Any suggestion of what I could be missing. The configuration looks identical between all of the settings; I'm not hitting the firewall rules on WAN2 & WAN3 (nothing logged, 0/0 states); logged default reject rules and not seeing anything relevant

      Q2: For a firewall rule on a WAN interface, when using multiwan, what should Gateway be set to?

      Is there something else I need to set?

      1 Reply Last reply Reply Quote 0
      • K
        klubar
        last edited by

        Solved the problem and hope this is helpful to others…

        Rebooting the "modems" on 74.92.10.128 and 74.92.16.120 solved the problem. Maybe something to do with APP? What was confusing me was that the "WAN" port worked.

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