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Building my own router.

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  • S Offline
    stephenw10 Netgate Administrator
    last edited by Jun 19, 2024, 12:47 PM

    If the board has two onboard NICs you can use them for WAN and LAN. You only need an addition NIC if you need more interfaces or if, for some reason, either of those NICs is not supported by pfSense.

    M 2 Replies Last reply Jun 19, 2024, 12:49 PM Reply Quote 1
    • M Offline
      Master Henry @stephenw10
      last edited by Jun 19, 2024, 12:49 PM

      @stephenw10

      Thank you Stephen.

      1 Reply Last reply Reply Quote 0
      • M Offline
        Master Henry @stephenw10
        last edited by Jun 26, 2024, 4:57 PM

        @stephenw10 @stephenw10 @provels

        Hey guys, I have everything and pfsense is set up. I can't get into my address. I have WAN but No LAN ip address. The first ethernet is Intel and the second is Atheros. I assume that I need to get a NIC card for this? Am I missing something?

        1 Reply Last reply Reply Quote 0
        • S Offline
          stephenw10 Netgate Administrator
          last edited by stephenw10 Jun 26, 2024, 7:57 PM Jun 26, 2024, 6:24 PM

          You mean you don't see the NIC available at all? Or it just doesn't have an IP address?

          If you run pciconf -lv at the command line what does it show up as?

          M 1 Reply Last reply Jun 26, 2024, 7:19 PM Reply Quote 0
          • M Offline
            Master Henry @stephenw10
            last edited by Jun 26, 2024, 7:19 PM

            @stephenw10

            Hey Stephen, so same thing. I only see my WAN IP address. No LAN. When I set it up, there was em0 and ac1? I was thinking that if it works that I can run a CAT cable on the 2nd ethernet port on my motherboard and then through a Linksys unmanaged switch and then connect all my other Ethernet cables for my hardware. It looks like it doesn't support. Am I doing something wrong, or should I try something else?

            In case I need to a buy a NIC card, what do you recommend and will these NIC cards from ebay work?

            https://www.ebay.com/itm/176359531225

            https://www.ebay.com/itm/144068616517

            G 2 Replies Last reply Jun 26, 2024, 8:13 PM Reply Quote 0
            • G Offline
              GeorgePatches @Master Henry
              last edited by GeorgePatches Jun 26, 2024, 8:19 PM Jun 26, 2024, 8:13 PM

              @Master-Henry said in Building my own router.:

              https://www.ebay.com/itm/176359531225

              This one will not work, it's not a standard PCIe card. Looks like something custom for a specific server.

              @Master-Henry said in Building my own router.:

              https://www.ebay.com/itm/144068616517

              This one would work, but that is a VERY old card. I'd keep looking for something that at least starts with an I. Like the I22x, or something. Anything where the chipset starts with 82xxx is super old. It's what I currently run, but it's a VERY old appliance I'm using.

              1 Reply Last reply Reply Quote 0
              • S Offline
                stephenw10 Netgate Administrator
                last edited by Jun 26, 2024, 8:19 PM

                Both those should work fine.

                But the Atheros NIC will probably work. What does it look like in the pciconf -lv output? It will be there and show the PCI IDs even if no driver is attached.

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                • G Offline
                  GeorgePatches @Master Henry
                  last edited by GeorgePatches Jun 26, 2024, 8:33 PM Jun 26, 2024, 8:31 PM

                  @Master-Henry said in Building my own router.:

                  When I set it up, there was em0 and ac1?

                  also, ac1 doesn't sound right. Maybe alc0?

                  https://man.freebsd.org/cgi/man.cgi?apropos=1&manpath=freebsd-release-ports&query=Atheros

                  Should be something here, might be a simple typo on your initial setup.

                  The pciconf -lv output steve is asking for will definitely help him steer you in the right direction.

                  1 Reply Last reply Reply Quote 0
                  • G Offline
                    GeorgePatches
                    last edited by Jun 26, 2024, 8:36 PM

                    @Master-Henry It occurs to me that you're trying to do this on the console screen of this machine and text might be flying off the screen faster than your can read. Try this.

                    pciconf -lv | less

                    This will let you scroll through the output until you find the bit you want. Press q when finished to get back to the command prompt.

                    M 1 Reply Last reply Jun 26, 2024, 8:47 PM Reply Quote 0
                    • M Offline
                      Master Henry @GeorgePatches
                      last edited by Jun 26, 2024, 8:47 PM

                      @GeorgePatches @stephenw10

                      Hey Guys, so em0 is Intel I217-V LPT and alc0 is Atheros Ar8161 PCIe Gigabit. So Atheros works but not Intel. I switched both the Onboard ethernet ports to use WAN. Only Atheros is recognizing link. Intel keeps saying DOWN. Maybe I got a busted port?

                      1 Reply Last reply Reply Quote 0
                      • S Offline
                        stephenw10 Netgate Administrator
                        last edited by Jun 26, 2024, 8:53 PM

                        Great so both NICs are detected and have drivers attached.

                        How are you testing?

                        Try running: ifconfig em0

                        That will report the link state and settings.

                        M 1 Reply Last reply Jun 26, 2024, 9:08 PM Reply Quote 0
                        • M Offline
                          Master Henry @stephenw10
                          last edited by Jun 26, 2024, 9:08 PM

                          @stephenw10

                          Stephen,

                          WAN -> em0 -> ipaddress

                          I have a ethernet cable connected to my PC and still nothing. Nothing LAN.

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                          • S Offline
                            stephenw10 Netgate Administrator
                            last edited by Jun 26, 2024, 9:12 PM

                            Ok so the LAN is not assigned?

                            First thing to do is assign alc0 as LAN from the console menu, option 1.

                            M 1 Reply Last reply Jun 26, 2024, 9:20 PM Reply Quote 0
                            • M Offline
                              Master Henry @stephenw10
                              last edited by Jun 26, 2024, 9:20 PM

                              @stephenw10

                              So I assigned LAN as alc0 and went ahead and assign IP address for LAN. Same IP address but I can't log into pfsense?

                              1 Reply Last reply Reply Quote 0
                              • S Offline
                                stephenw10 Netgate Administrator
                                last edited by Jun 26, 2024, 9:32 PM

                                What IP address and subnet did you use? It must be different to whatever you have on the WAN otherwise there would be a conflict.

                                Does it show a link on alc0?

                                What does this show: ifconfig alc0

                                M 1 Reply Last reply Jun 26, 2024, 9:44 PM Reply Quote 0
                                • M Offline
                                  Master Henry @stephenw10
                                  last edited by Jun 26, 2024, 9:44 PM

                                  @stephenw10

                                  Both LAN and WAN has the same ip address.

                                  G 1 Reply Last reply Jun 26, 2024, 10:16 PM Reply Quote 0
                                  • S Offline
                                    stephenw10 Netgate Administrator
                                    last edited by Jun 26, 2024, 10:06 PM

                                    Ok well that is a conflict and is invalid.

                                    The WAN and LAN must have different subnets and hence different IP addresses.

                                    For example:

                                     WAN (wan)    -> ix3         -> v4/DHCP4: 172.21.16.85/24
                                     LAN (lan)    -> igc0        -> v4: 192.168.92.1/24
                                    
                                    1 Reply Last reply Reply Quote 0
                                    • G Offline
                                      GeorgePatches @Master Henry
                                      last edited by Jun 26, 2024, 10:16 PM

                                      @Master-Henry Are you trying to setup the pfsense behind your current router so you can have internet while you're setting this up initially?

                                      M 1 Reply Last reply Jun 26, 2024, 10:29 PM Reply Quote 0
                                      • M Offline
                                        Master Henry @GeorgePatches
                                        last edited by Jun 26, 2024, 10:29 PM

                                        @GeorgePatches @stephenw10

                                        Hey guys, so every time you ask me to check. I unplug both my WAN and PC ethernet port cable from my router and plug in both back and forth with the pfsense router. So right now, if you ask me to plug it back in again. I am going to have my internet cable WAN plugged in, the 2nd cable plug into my switch and I will have my PC plug into my 2nd port of my switch.

                                        As of now, I only have an IP address of WAN.

                                        1 Reply Last reply Reply Quote 0
                                        • S Offline
                                          stephenw10 Netgate Administrator
                                          last edited by Jun 26, 2024, 10:42 PM

                                          What do you actually see on the console?

                                          M 1 Reply Last reply Jun 26, 2024, 10:44 PM Reply Quote 0
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