Navigation

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

    NAT and Multiwan.

    Routing and Multi WAN
    4
    6
    2163
    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.
    • D
      dragon2611 last edited by

      What happens if a 1:1 nat is set in a multiwan situation, will it just send all traffic out on the wan that has that perticular ip?

      1 Reply Last reply Reply Quote 0
      • G
        ginosteel last edited by

        by default pfsense is sending traffic to wan but if u have wan2, wan3 etc u will need firewall rules for each one.

        1 Reply Last reply Reply Quote 0
        • GruensFroeschli
          GruensFroeschli last edited by

          Afaik pfSense creates automatically an AoN rule behind the scene that statically NATs everything from the 1:1 NATed IP.

          I'm not entirely sure, but i think

          will it just send all traffic out on the wan that has that perticular ip?

          is how it works.

          We do what we must, because we can.

          Asking questions the smart way: http://www.catb.org/esr/faqs/smart-questions.html

          1 Reply Last reply Reply Quote 0
          • D
            dragon2611 last edited by

            Ah thanks my setup is WAN1 has 8 ip's allocated with the DSL router in bridge mode (IP's passed directly to Pfsense)
            WAN2 as 1 IP and the DSL router has it NAT enabled but with PFsense in the DMZ.

            I had to leave the NAT on in the router with WAN2 since both internet DSL lines use the same gateway and it's the only way i could make pfsense's failover detection work  :'(

            Obvisouly it would have been better redundency if id use 2 sepearte ISP's anyway, but the most outage tends to be the DSL dropping sync so having the failover working does help as PFsense is usually faster at fail-over than the DSL modem is at doing a re-sync.

            1 Reply Last reply Reply Quote 0
            • C
              cmb last edited by

              1:1 NAT is specific to one WAN. it'll use that 1:1 NAT when using that particular WAN. you can configure one on each, or one on one of them.

              1 Reply Last reply Reply Quote 0
              • D
                dragon2611 last edited by

                @cmb:

                1:1 NAT is specific to one WAN. it'll use that 1:1 NAT when using that particular WAN. you can configure one on each, or one on one of them.

                Oh that's just Cool  8)

                I've actually just setup two A entries on one of my subdomains so I do a form of primitive incoming load balancing if i needed to

                1 Reply Last reply Reply Quote 0
                • First post
                  Last post