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    No internet access on multiple NIC's

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
    28 Posts 4 Posters 3.9k Views
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    • K
      Koval88
      last edited by

      @doktornotor:

      @Koval88:

      Now my LAN stopped getting internet access. I still however able to access WebConfig page as I'm on the LAN. The LAN is the router that is bridged. Gets IP Address, default gateway, DNS but does not get internet access.

      The first 3 rules are completely useless. The DNS one is broken is addition, since you don't allow UDP or anything else, just TCP. Ditto for the last two ones. You won't have working DNS with this, in the first place. Also, IPv6 does not work properly with ICMP blocked.

      So if I understood it correctly, get rid of first three and add one for UDP? I'll disable IPv6 as I'm not using it. Anything else I'm missing?

      Thanks!

      1 Reply Last reply Reply Quote 0
      • K
        kejianshi
        last edited by

        make your last rule TCP and UDP

        Then get rid of your first 3 rules.

        Yeah - I totally missed that your last rule didn't include UDP.  My bad.

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

          @Koval88:

          So if I understood it correctly, get rid of first three and add one for UDP? I'll disable IPv6 as I'm not using it. Anything else I'm missing?

          Do you have some reason to block something? If not, what's wrong with ANY as protocol? At minimum, you DO want ICMP/ICMPv6, in addition to TCP/UDP.

          1 Reply Last reply Reply Quote 0
          • K
            Koval88
            last edited by

            Technicly you're right I have no reason to block anything internally in LAN, that's what I'll have my second firewall for and will place my VM's inside NAT on the Virtual pfSense.
            I did what you guys have told me but still unable to ping even with specific interface sites lily Google and 8.8.8.8.

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            • D
              doktornotor Banned
              last edited by

              You will never be able to ping anything with ICMP not allowed…

              1 Reply Last reply Reply Quote 0
              • K
                Koval88
                last edited by

                Internally yes but external hosts/sites I should be able to right? At least I was able to when it was working. Still have no internet access on the bridged LAN. I'll draw a map in few hours of my network once I'll get home.
                Thanks!

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                • D
                  doktornotor Banned
                  last edited by

                  Sigh. Allow ICMP if you want ping to work…

                  1 Reply Last reply Reply Quote 0
                  • K
                    kejianshi
                    last edited by

                    Wow - Thats twice doctornotor said to be sure to allow ICMP and he was uncharacteristically polite about it….  I'd try allowing ICMP.

                    1 Reply Last reply Reply Quote 0
                    • K
                      Koval88
                      last edited by

                      I have uploaded my network diagram. Right now all I'm trying to accomplish is to just get internet access working then I'll start planning on the virtual network.
                      I still do not have internet access, not sure what I am doing wrong. Interfaces are in up status but no internet access from either one. I've rebooted pfsense multiple times still same issue. Thanks!

                      ![Plan A.jpg](/public/imported_attachments/1/Plan A.jpg)
                      ![Plan A.jpg_thumb](/public/imported_attachments/1/Plan A.jpg_thumb)
                      ![Plan B ESXi Internally.jpg](/public/imported_attachments/1/Plan B ESXi Internally.jpg)
                      ![Plan B ESXi Internally.jpg_thumb](/public/imported_attachments/1/Plan B ESXi Internally.jpg_thumb)

                      1 Reply Last reply Reply Quote 0
                      • DerelictD
                        Derelict LAYER 8 Netgate
                        last edited by

                        Which of those are you currently trying to get working?  How many 10.129.0.1 interfaces are you planning on putting on one network?

                        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)

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                        • K
                          Koval88
                          last edited by

                          I'm trying to get both working. 192.168.1.1 and 10.129.0.1 network. Hoth have same configurations but no internet access. I do not know what's blocking it.

                          1 Reply Last reply Reply Quote 0
                          • DerelictD
                            Derelict LAYER 8 Netgate
                            last edited by

                            I meant which diagram.  Start piece by piece, one interface and function at a time until you're done.

                            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 0
                            • K
                              Koval88
                              last edited by

                              Plan A, first pfsense firewall. I'm not worrying about firewall inside the ESXi server yet, moving one at a time.
                              Thanks!

                              1 Reply Last reply Reply Quote 0
                              • DerelictD
                                Derelict LAYER 8 Netgate
                                last edited by

                                Where are you trying to make NAT happen?  pfSense or VM pfSense or both?

                                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 0
                                • K
                                  Koval88
                                  last edited by

                                  I'm trying to NAT both, but starting with Bridge. 192.168.1.0/24.
                                  My configurations of firewall are attached to give more clear idea.

                                  LAN1_AP.png
                                  LAN1_AP.png_thumb
                                  LAN2_ESXI.png
                                  LAN2_ESXI.png_thumb
                                  Interfaces_WAN_LAN.png
                                  Interfaces_WAN_LAN.png_thumb
                                  Interface_LAN2.png
                                  Interface_LAN2.png_thumb

                                  1 Reply Last reply Reply Quote 0
                                  • DerelictD
                                    Derelict LAYER 8 Netgate
                                    last edited by

                                    What are the bridge members?  (goddamn bridges, why?)

                                    Read this:  Especially the very bottom.

                                    https://doc.pfsense.org/index.php/Interface_Bridges

                                    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 0
                                    • K
                                      Koval88
                                      last edited by

                                      I weird. I just removed the ESXI from the AP port and placed AP onto 192.168.2.1 network and lost connectivity completely. Getting the 169.x IP address now I am locked out cannot access Web Panel, really strange.

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

                                        Are you attempting some CARP/HA, or what exactly is the virtualized pfSense supposed to do there, beyond needlessly complicating things and causing general headache and mess?

                                        1 Reply Last reply Reply Quote 0
                                        • K
                                          Koval88
                                          last edited by

                                          That is my project that I am working on. Its gor my digital forensics lab where ill have workstation lab to which ill be remoting into. Other than that I'm trying to make as complicating as possible where I'll be connecting other routers to the network. Im more of a Cisco IOS never used pfSense before.

                                          I'm just trying to get the pfSense 1 to work and get it online. If someone has a configuration file with multiple NIC's so I could try it out.

                                          Thanks!

                                          1 Reply Last reply Reply Quote 0
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