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    pfSense + Catalyst 3750G

    Scheduled Pinned Locked Moved General pfSense Questions
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    • M
      Manguu
      last edited by Manguu

      Yeah at first I thought it was a negotiation problem, but I tried auto, and full duplex to no avail.
      Its like the pfSense lan port is rejecting the switch, but when I swap back to this pc is fine, Im using the pfSense box right now as a router. I ordered a quad port NIC , because this swapping is really getting old. Once I swap to the switch I can't see Web UI so that I can monitor the problem

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      • DerelictD
        Derelict LAYER 8 Netgate
        last edited by Derelict

        Set the pfSense interface like this:

        Screen Shot 2019-10-06 at 11.39.15 AM.png

        And I still don't see any actual logs.

        Chattanooga, Tennessee, USA
        A comprehensive network diagram is worth 10,000 words and 15 conference calls.
        DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
        Do Not Chat For Help! NO_WAN_EGRESS(TM)

        M 1 Reply Last reply Reply Quote 1
        • provelsP
          provels
          last edited by

          Maybe a sketchy port or cable but you've probably checked that. Dunno.

          Peder

          MAIN - pfSense+ 24.11-RELEASE - Adlink MXE-5401, i7, 16 GB RAM, 64 GB SSD. 500 GB HDD for SyslogNG
          BACKUP - pfSense+ 23.01-RELEASE - Hyper-V Virtual Machine, Gen 1, 2 v-CPUs, 3 GB RAM, 8GB VHDX (Dynamic)

          1 Reply Last reply Reply Quote 1
          • M
            Manguu @Derelict
            last edited by

            @Derelict Oct 6 13:59:24 kernel bce1: link state changed to DOWN
            Oct 6 13:59:24 php-fpm 41751 /rc.newwanip: rc.newwanip: Info: starting on bce1.
            Oct 6 13:59:24 php-fpm 41751 /rc.newwanip: rc.newwanip: on (IP address: 10.0.0.1) (interface: LAN[lan]) (real interface: bce1).
            Oct 6 13:59:24 check_reload_status Reloading filter
            Oct 6 13:59:25 php-fpm 41751 /rc.linkup: Hotplug event detected for LAN(lan) static IP (10.0.0.1 )
            Oct 6 13:59:27 check_reload_status Linkup starting bce1
            Oct 6 13:59:27 kernel bce1: Gigabit link up!
            Oct 6 13:59:27 kernel bce1: link state changed to UP
            Oct 6 13:59:28 check_reload_status Linkup starting bce1
            Oct 6 13:59:28 kernel bce1: link state changed to DOWN
            Oct 6 13:59:28 php-fpm 372 /rc.linkup: Hotplug event detected for LAN(lan) static IP (10.0.0.1 )
            Oct 6 13:59:28 check_reload_status rc.newwanip starting bce1
            Oct 6 13:59:28 check_reload_status Reloading filter

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            • DerelictD
              Derelict LAYER 8 Netgate
              last edited by Derelict

              OK it's out of the bce driver then.

              Is that LAN interface set as I mentioned before?

              What do the switch logs say?

              Chattanooga, Tennessee, USA
              A comprehensive network diagram is worth 10,000 words and 15 conference calls.
              DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
              Do Not Chat For Help! NO_WAN_EGRESS(TM)

              1 Reply Last reply Reply Quote 1
              • M
                Manguu
                last edited by Manguu

                yeah I had left it at default after messing with it, and the switch port I changed it to auto also.

                The switch acts like nothing is happening at all, no lights up, no change in state of link nothing.
                And to try it out, I just plugged the R8000 back into the switch and it linked up

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                • DerelictD
                  Derelict LAYER 8 Netgate
                  last edited by Derelict

                  Welp. Really difficult to say. I'd suspect a cable. Problems with Cisco switches and bce NICs hasn't come across my radar before. If the switchport is not coming up at all I can see the NIC complaining though.

                  My guess is if you connect that bce to anything else it will link up just fine. Not sure what you might need to change on that switch.

                  Chattanooga, Tennessee, USA
                  A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                  DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                  Do Not Chat For Help! NO_WAN_EGRESS(TM)

                  1 Reply Last reply Reply Quote 1
                  • M
                    Manguu
                    last edited by

                    Yeah really weird, Im back on my R8000 as router connected to that same switch with the same cable and everything is working. It just won't play nice with the pfSense box

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                    • provelsP
                      provels
                      last edited by provels

                      Sounds like "Port flapping"? Maybe Google that with "3750". Maybe it's a firmware deal. Was this port part of a bundle previously? Try moving the port config to another port?

                      Peder

                      MAIN - pfSense+ 24.11-RELEASE - Adlink MXE-5401, i7, 16 GB RAM, 64 GB SSD. 500 GB HDD for SyslogNG
                      BACKUP - pfSense+ 23.01-RELEASE - Hyper-V Virtual Machine, Gen 1, 2 v-CPUs, 3 GB RAM, 8GB VHDX (Dynamic)

                      1 Reply Last reply Reply Quote 1
                      • stephenw10S
                        stephenw10 Netgate Administrator
                        last edited by

                        Try swapping the bce0 and bce1 port assignment. If it's a bad port it may follow that.

                        Steve

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                        • M
                          Manguu
                          last edited by

                          So after using port 24 with my R8000
                          I decided to shutdown that port and set an IP on port 23
                          And pfSense now detected my switch and vice versa (sigh)
                          Port 24 on switch works with Pc, and R8000 but not with pfSense go figure

                          Now I need to figure out how to NAT on pfSense all my vlans behind the 3750G

                          Thanks a much for the input

                          I see this community is active and very helpful

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                          • johnpozJ
                            johnpoz LAYER 8 Global Moderator
                            last edited by

                            @Manguu said in pfSense + Catalyst 3750G:

                            Now I need to figure out how to NAT on pfSense all my vlans behind the 3750G

                            If your using auto outbound nat, it will auto do it for you once you create the gateway and the routes to the downstream router (your 3750).. All you will have to do is make sure the rules on your transit interface (the interface that gets to the 3750) allows the downstream networks in its rules.

                            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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