Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    MUTLI WAN & NAT ??? [SOLVED - Reply#10]

    Scheduled Pinned Locked Moved Routing and Multi WAN
    40 Posts 5 Posters 9.9k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • jimpJ
      jimp Rebel Alliance Developer Netgate
      last edited by

      FYI- You only have the port forward in there once. It should be in there twice (once for each WAN). The WAN rules look OK though.

      rdr on nfe0 proto tcp from any to 24.212.178.88 port $Cloud -> $Server
      pass  in log  quick  on $THOMSONWAN reply-to ( re0 198.84.211.65 )  proto tcp  from any to   $Server port $Cloud  flags S/SA keep state  label "USER_RULE: Allow Server to Cloud on ThomsonWAN"
      pass  in log  quick  on $MOTOROLAWAN reply-to ( nfe0 24.212.178.65 )  proto tcp  from any to   $Server port $Cloud  flags S/SA keep state  label "USER_RULE: Allow Server to Cloud on MotorolaWAN"
      
      

      Remember: Upvote with the 👍 button for any user/post you find to be helpful, informative, or deserving of recognition!

      Need help fast? Netgate Global Support!

      Do not Chat/PM for help!

      1 Reply Last reply Reply Quote 0
      • E
        Efonnes
        last edited by

        I saw port forwards for each.  However, was it your intention to have your port forwards use two IP addresses for the redirect target IP? (10.10.10.20 and 10.10.10.30)  I think using an alias with two (or more) addresses in it like that will make the forwarding cycle through the addresses in the alias on each connection attempt, using a different one each time.

        1 Reply Last reply Reply Quote 0
        • R
          robtoronto
          last edited by

          ? How could it only be in there once if NAT is working  right now on both IP's, and yes. That example that server runs quad NIC's , the 2 there are used for public traffic.

          WiFi

          LAN

          Got Speed?

          1 Reply Last reply Reply Quote 0
          • M
            Marv21
            last edited by

            So here we go.
            This is a RAR with a Working Config and a RAR with a non working config.

            I send the password over PM to relevant People, because i dont know that i delete all passwords (or change them in the file to FFF/111)

            http://www.marv21.de/RouterConfig.rar

            1 Reply Last reply Reply Quote 0
            • jimpJ
              jimp Rebel Alliance Developer Netgate
              last edited by

              @robtoronto:

              ? How could it only be in there once if NAT is working  right now on both IP's, and yes. That example that server runs quad NIC's , the 2 there are used for public traffic.

              Hmm I must have overlooked it, but now the rules.debug file is 404 so I can't check it again. Though Efonne is right about using multiple IPs in the target of a port forward. It will do round-robin connection alternating, it can't forward the same port to both systems and work for both at the same time.
              And if you really want to do load balancing, use the load balancer, not a port forward, since a port forward with two entries would not be smart enough to remove a down host from the pool when it's not in use so half the connections would just fail.

              Remember: Upvote with the 👍 button for any user/post you find to be helpful, informative, or deserving of recognition!

              Need help fast? Netgate Global Support!

              Do not Chat/PM for help!

              1 Reply Last reply Reply Quote 0
              • jimpJ
                jimp Rebel Alliance Developer Netgate
                last edited by

                @Marv21:

                So here we go.
                This is a RAR with a Working Config and a RAR with a non working config.

                I send the password over PM to relevant People, because i dont know that i delete all passwords (or change them in the file to FFF/111)

                http://www.marv21.de/RouterConfig.rar

                In your "don't work" folder the config.xml has two GW_WAN entries, but otherwise I don't see anything there that looks obviously out of place upon first glance. The rules have reply-to, so the default gateway shouldn't matter for items hitting the port forward. Though one of your WANs is getting double NAT, so that doesn't help, but it shouldn't interfere. USB nics (your ue0) are crappy in general but shouldn't affect it either.

                I see you completely reconfigured the two NICs between those two configs, swapping them between "wan" and "opt1". So as it currently is, does the port forward still only work on one WAN? Or does it work on both now?

                Remember: Upvote with the 👍 button for any user/post you find to be helpful, informative, or deserving of recognition!

                Need help fast? Netgate Global Support!

                Do not Chat/PM for help!

                1 Reply Last reply Reply Quote 0
                • M
                  Marv21
                  last edited by

                  With the "work not" config only the default Gateway works ( in this config the UM WAN ( the dynamic)).

                  AT all iam fine, i swaped the assignment of the WAN1 and WAN2 (em0 and ue0) and everything is ok.

                  Maybe i forgot to delete a Wan entrie (if i swaped the assignment there a two dynamic Gateways for UM), but i correct that, but i doenst help.

                  1 Reply Last reply Reply Quote 0
                  • R
                    robtoronto
                    last edited by

                    Hey, Sorry not sure why it was deleted. It's back on same version. Ok I understand to use load balance if I was going to load balance against 2 web servers to a single nat ip.. but this is not what I am doing or my problem at that.

                    my problem is that the multi wan wont nat , even if I have 1 ip of the servers , so forget " dual server ips ". I still have issues with it allowing nat out on the port. this should work…correct ?

                    WiFi

                    LAN

                    Got Speed?

                    1 Reply Last reply Reply Quote 0
                    • M
                      Marv21
                      last edited by

                      @robtoronto:

                      Hey, Sorry not sure why it was deleted. It's back on same version. Ok I understand to use load balance if I was going to load balance against 2 web servers to a single nat ip.. but this is not what I am doing or my problem at that.

                      my problem is that the multi wan wont nat , even if I have 1 ip of the servers , so forget " dual server ips ". I still have issues with it allowing nat out on the port. this should work…correct ?

                      BAD Question, but… Are u trieing it from the outside of your LAN?

                      1 Reply Last reply Reply Quote 0
                      • R
                        robtoronto
                        last edited by

                        of course ;)

                        WiFi

                        LAN

                        Got Speed?

                        1 Reply Last reply Reply Quote 0
                        • First post
                          Last post
                        Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.