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    NAT Issues

    Scheduled Pinned Locked Moved NAT
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    • J
      joshuamichaelsanders
      last edited by

      @doktornotor:

      https://tools.ietf.org/html/rfc5737

      IOW, you are censoring information in a way that makes the information to get lost and any advise impossible.

      Ahhh, gotcha. OK, the DMZ is on a 192.168.200.x/24 subnet. I'm restricted by corporate policy in giving out the other subnet information. Let me know if this helps.

      +
                                                      |
                                                      |
                                                      |
                                                      |x.x.x.200
                                                +–--------+
                                                |              |
                                                |              |
                                                |              |PFSense Edge Firewall
                                                |              |
                                                |              |
                                                +----------+
                                                      |192.168.200.1
                                                      |
                                                      |
                                                      |
                                                      |
                                                      |
                                                      |
                                                      |
                                                      |192.168.200.203
                                              +---------------+
                                              |                    |
                                              |                    |
                                              |                    Web Server
                                              |                    |
                                              |                    |
                                              |                    |
                                              +-------+-------+
                                                          |
                                                          |
                                                          |
                                                          |
                                                          |
                                                          |
                                                          |
                                                          |
      +-----------------------+                  | 192.168.200.2
      |                              |                  +------------------+
      |                              |                    |                        |
      |                              |                    |                      |
      |                              |                    |                      |
      |                              |                    |                      PFSense Trust Firewall
      |Corporate Network  +----------------+                        |
      |                              |                    |                        | 
      |                              |                    |                        |
      |                              |                    |                        |
      |                              |                    +------------------+
      +-----------------------+

      1 Reply Last reply Reply Quote 0
      • J
        joshuamichaelsanders
        last edited by

        BTW, moderators….I understand that this is probably no longer a NAT issue. Please feel free to move to an appropriate routing board.

        1 Reply Last reply Reply Quote 0
        • D
          doktornotor Banned
          last edited by

          What happened to the w.w.w.7 thing?

          1 Reply Last reply Reply Quote 0
          • J
            joshuamichaelsanders
            last edited by

            That is the LAN interface IP address that I neglected to put back in the schematic. It's on my corporate network, on a totally different network than my DMZ network and the last octet is .7
            -J

            1 Reply Last reply Reply Quote 0
            • J
              joshuamichaelsanders
              last edited by

              bump

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator
                last edited by

                So your web server is what amounts to your transit network?

                If you need a downstream router from your edge, then that needs to have a transit.

                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

                1 Reply Last reply Reply Quote 0
                • J
                  joshuamichaelsanders
                  last edited by

                  Correct, the entire 192.168.200 subnet is a transit network. I don't understand your point about the downstream router. There is indeed a upstream and downstream network on either side of the Edge Firewall and on my Corporate Network. My question is specifically about the web server in the 192 subnet. If I make the default gateway on that box point toward the PFsense at 192.168.200.2 I can poll the server internally but not externally through the 1:1 NAT I've setup on the Edge PFsense. If I point the webserver toward the PFSense at 192.168.200.1 I can access the server through the 1:1 NAT on the Edge PFsense but can't access anything on that box from the Trust Firewall. Everytime the logs are littered with TCP:S which leads me to believe….I don't know what to believe at this point.

                  1 Reply Last reply Reply Quote 0
                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    hosts do not sit on a transit!!!  If they do they need to have host routing that tells them where to go to get to what.. But in general there should really never be a host on a transit network..

                    Hang your webserver off a different segment than your transit network off your edge router/firewall.

                    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

                    1 Reply Last reply Reply Quote 0
                    • J
                      joshuamichaelsanders
                      last edited by

                      Maybe I misunderstood what you were saying about a transit network. Are you saying I can't setup a design like this on my network?

                      DMZLevel3.jpg
                      DMZLevel3.jpg_thumb

                      1 Reply Last reply Reply Quote 0
                      • J
                        joshuamichaelsanders
                        last edited by

                        bump

                        1 Reply Last reply Reply Quote 0
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