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

    Unable to perform 1:1 NAT on secondary WAN ports

    Scheduled Pinned Locked Moved NAT
    3 Posts 2 Posters 559 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.
    • B
      brianbrown
      last edited by

      I am a 1Gb/1Gb connection as my primary WAN port and a 50Mb/50Mb connection as the secondary port.
      I have an Asterisk/FreePBX VoIP box connected via NAT to the secondary and I wan all the SIP traffic to do out the secondary WAN.
      However, I am unable to get a 1:1 NAT to work correctly on the secondary WAN (with any machine not just the FreePBX box).  I have no problem whatsoever with 1:1 NATs on the primary WAN port, including NAT reflection.  Everything works correctly.  But when I try the same settings (with the exception of the gateway settings for the secondary WAN and IP address, of course).  It just will not work.  I get the first IP address of the primary WAN port no matter what I do!
      Any suggestions will be appreciated.
      Thanks!
      -Brian

      1 Reply Last reply Reply Quote 0
      • chpalmerC
        chpalmer
        last edited by

        What version of pfSense are you running?

        Physical interfaces for both WAN's?  Or VLAN's??

        Need more info!

        Johnny5.jpg
        Johnny5.jpg_thumb

        Triggering snowflakes one by one..
        Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz on an M400 WG box.

        1 Reply Last reply Reply Quote 0
        • B
          brianbrown
          last edited by

          @chpalmer:

          What version of pfSense are you running?

          Physical interfaces for both WAN's?  Or VLAN's??

          Need more info!

          Sorry/
          Its ver. 2.3.3-DEVELOPMENT
          However it has acted the same way on previous versions.
          Thanks!
          -Brian

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