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    LAN client cannot connect

    Scheduled Pinned Locked Moved General pfSense Questions
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    • S
      Spectrum @stephenw10
      last edited by

      @stephenw10 I connect to the web gui even though my antivirus is blocking me all the time. however, the other websites don't load for me at all (examples: google, youtube, deepl).
      even now to answer her I had to unplug the lan cable and connect in wifi. however on the pc when I put the lan cable it comes out "network connected"

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      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        What error do you see when you try to connect to some external site?

        Can you ping by IP address, for example, 8.8.8.8?

        What does the pfSense WAN address show as?

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        • S
          Spectrum @stephenw10
          last edited by

          @stephenw10 the wan network gives me 192.168.1.xxx

          i disconnected the cable to the pc (not the pfsense) and then reconnected it hours later and it won't connect me anymore.
          wan and lan in the pfsense are the same as before.
          in the "ifconfig" shell it tells me that wan and lan are active. re1 states me as wan while re0 gives no description.

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          • S
            Spectrum @Spectrum
            last edited by

            @Spectrum wan v4/dhcp4 : 192.168.1.XxX - v6/dhcp6 : XXXX:xxx:XXXX:xxxx:XXXX:xxxx/XXXX/XX

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            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              Ok that's the problem then. The WAN and LAN subnets are conflicting which breaks routing.

              Set the LAN subnet to something else, for example: 192.168.100.1/24

              Steve

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              • S
                Spectrum @stephenw10
                last edited by

                @stephenw10 wan 192.168.1.101/24 lan 192.168.1.1/24
                so i change lan ip to 192.168.100.1/24? or change the wan ip?
                for this modify probabily i can't use web gui , so i use the shell?

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                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  You can change either but changing the LAN is usually much easier because you can just set it in pfSense.

                  If you set it at the console using menu option 2 it will set the dhcp server range etc for you.

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                  • S
                    Spectrum @stephenw10
                    last edited by

                    @stephenw10 I tried to go into the web gui 192.168.1... on the pc and it gave it to me and it connected me, I disconnected the wifi on the phone and I find myself connected with the pfsense. how is this possible? however any other web address shows me " Unable to reach the site" .

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                    • stephenw10S
                      stephenw10 Netgate Administrator
                      last edited by

                      You can reach the GUI because you are in the same subnet no routing required. When you try to reach something else pfSense has to route that traffic via it's own gateway. But it doesn't know which interface to use because both are in the 192.168.1.0/24 subnet. Since you can reach it it's probably trying to find the gateway on LAN and failing.

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                      • S
                        Spectrum @stephenw10
                        last edited by

                        @stephenw10 so the best thing to do is to change the ip address of the lan?

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                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          Yes

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                          • S
                            Spectrum @stephenw10
                            last edited by

                            @stephenw10 I changed lan ip address, it disconnected me and never reconnected me. i tried to put the old ip address back and even there it doesn't let me connect to the pc anymore. (I mean not even going into the web gui)

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                            • stephenw10S
                              stephenw10 Netgate Administrator @stephenw10
                              last edited by

                              @stephenw10 said in Hardware driver:

                              If you set it at the console using menu option 2 it will set the dhcp server range etc for you.

                              Like that?

                              If not then you probably need to set a static IP on your client to reach it. Or use the console to check what IP it's using now and set a new one if required.

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                              • S
                                Spectrum @stephenw10
                                last edited by

                                @stephenw10 yeah yeah.. i did exactly as you said. now i reset the old ip address is still not going. yes the lan is static now

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                                • stephenw10S
                                  stephenw10 Netgate Administrator
                                  last edited by

                                  Check the console and see what it's currently configured as.

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                                  • S
                                    Spectrum @stephenw10
                                    last edited by

                                    @stephenw10
                                    wan re1 - dhcp- dhcp6
                                    lan re0 - static

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                                    • S
                                      Spectrum @stephenw10
                                      last edited by

                                      @stephenw10 by any chance do I need to see the modem settings??? do I need to disable something from the modem?

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                                      • stephenw10S
                                        stephenw10 Netgate Administrator
                                        last edited by

                                        No, not if it's passing a dhcp lease to pfSense.

                                        You need to check the IP addresses and subnets being used. It should show at the console.

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                                        • S
                                          Spectrum @stephenw10
                                          last edited by

                                          @stephenw10 how? console 2 and after?

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                                          • stephenw10S
                                            stephenw10 Netgate Administrator
                                            last edited by

                                            Above the console menu the current interface status is show. Something like this:

                                            *** Welcome to Netgate pfSense Plus 22.05-RELEASE (amd64) on plusdev-3 ***
                                            
                                             WAN (wan)       -> em0        -> v4/DHCP4: 172.21.16.133/24
                                             LAN (lan)       -> vtnet1     -> v4: 192.168.184.1/24
                                            

                                            You need to check what subnet the LAN is using and make sure it doesn't conflict with the WAN.

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