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    Routing with multiple gateways on a single WAN intarface

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • johnpozJ
      johnpoz LAYER 8 Global Moderator
      last edited by

      So the client your forcing out the gateway is the client your doing the traceroute from is 192.168.1.245.. It didn't happen to get a different IP did it? ;)

      You have no rules in floating?  Its not doing the traceroute via ipv6 is it? ;)

      What does your outbound nat look like, you are allowing this client to be natted out your 2nd gateway?  You would need to go into hybrid or manual to allow that, etc.

      An intelligent man is sometimes forced to be drunk to spend time with his fools
      If you get confused: Listen to the Music Play
      Please don't Chat/PM me for help, unless mod related
      SG-4860 24.11 | Lab VMs 2.8, 24.11

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      • E
        edeclipseit
        last edited by

        Yep, the client IP is another router with it's WAN sat on the 192.168.1.0 subnet. It's definatly got the correct IP.

        There's nothing in floating, and not tracert'ing oper IPV6 as I only get response from IPV4

        Outbound NAS is at default currently (See Attached). What do I need to change to allow traffic out?

        Thanks

        obnat.PNG
        obnat.PNG_thumb

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        • E
          edeclipseit
          last edited by

          Any Ideas?

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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            your outbound nats do not show this other gateway as a way to nat..

            You need to enable an hybrid nat to allow your lan to nat via this other gateway when you send it that way.

            An intelligent man is sometimes forced to be drunk to spend time with his fools
            If you get confused: Listen to the Music Play
            Please don't Chat/PM me for help, unless mod related
            SG-4860 24.11 | Lab VMs 2.8, 24.11

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            • E
              edeclipseit
              last edited by

              OK, so I've enabled hybrid outbound NAT & gone to add the extra rule to send traffic from 192.168.1.245 out through the 192.168.50.1 gateway. But I can't see where to specify the gateway.
              Only where to specify the interface on the PF box itself. Bear in mind, I only have one WAN interface configured, then 2 gateways accessible behind that gateway.

              Attached screenshot with my new rule.

              opnatrule.PNG
              opnatrule.PNG_thumb

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              • E
                edeclipseit
                last edited by

                Any Idea's John?

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                • johnpozJ
                  johnpoz LAYER 8 Global Moderator
                  last edited by

                  My bad… I just read this over again.. I was thinking you actually had another interface for your gateway... Doh... If that was the case then you would need the outbound nat thing picking that interface.

                  But you only have the 1 interface and just sending to specific gateway..

                  So your not using any sort of proxy.. And when you got to whatsmy ip you see the correct IP for using gateway 2, but when you do traceroute your getting gateway 1.. I will really have to lab this because should work. as you have it setup.

                  An intelligent man is sometimes forced to be drunk to spend time with his fools
                  If you get confused: Listen to the Music Play
                  Please don't Chat/PM me for help, unless mod related
                  SG-4860 24.11 | Lab VMs 2.8, 24.11

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                  • E
                    edeclipseit
                    last edited by

                    Yep. That's it. No proxy or anything. Just trying to send to another gateway.

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      If I get a chance this afternoon I will fire up a VM to lab this out.. I had done this before another thread but it was 2 different interfaces

                      An intelligent man is sometimes forced to be drunk to spend time with his fools
                      If you get confused: Listen to the Music Play
                      Please don't Chat/PM me for help, unless mod related
                      SG-4860 24.11 | Lab VMs 2.8, 24.11

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                      • E
                        edeclipseit
                        last edited by

                        That would be great. Might see if I can spin up a test setup & see what happens.

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