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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 sistem / routing / gateway have only wan . lan no longer appears. the pc is connected pero many sites can't access. i'm thinking maybe i need to see if it accepts both http and https. am i doing the thinking wrong?

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      • S
        Spectrum @stephenw10
        last edited by

        @stephenw10 Unable to reach the site
        Unable to find the IP address of the server of en.wikipedia.org.

        Try:
        Checking the connection
        Checking the proxy, firewall, and DNS configuration
        Running the Windows Network Diagnostics tool
        ERR_NAME_NOT_RESOLVED

        this i see when visite web like wikipedia

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        • stephenw10S
          stephenw10 Netgate Administrator
          last edited by

          Can you ping 8.8.8.8 from pfSense?

          S 1 Reply Last reply Reply Quote 0
          • S
            Spectrum @stephenw10
            last edited by

            @stephenw10 ping 8.8.8.8 : 56 data bytes
            3 packets transmitted, 3 packets received, 0% packet loss

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            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              Ok great try to ping google.com from pfSense.

              If that succeeds try to ping google.com from a client on the LAN.

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              • S
                Spectrum @stephenw10
                last edited by

                @stephenw10 pfsense shell google.com 3 packets transmitted, 3 packets received, 0% packet loss

                web gui diag/ ping
                8.8.8.8 3 packets transmitted, 3 packets received, 0% packet loss (lan)
                1.1.1.1 3 packets transmitted, 3 packets received, 0% packet loss (lan)
                google.com 3 packets transmitted, 3 packets received, 0% packet loss (lan)
                wikipedia.org 3 packets transmitted, 3 packets received, 0% packet loss (lan)
                wikipedia.org 3 packets transmitted, 3 packets received, 0% packet loss (wan)

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                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  Ok try that same test from a client on the LAN.

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                  • S
                    Spectrum @stephenw10
                    last edited by

                    @stephenw10 how

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                    • stephenw10S
                      stephenw10 Netgate Administrator
                      last edited by

                      Just run some pings from a client on the LAN.

                      The client cannot open web pages but pfSense clearly can reach external sites and can resolve DNS.
                      So either the client is being blocked (the default firewall rules should pass it though) or it cannot resolve.
                      Testing with ping should show that.

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                      • S
                        Spectrum @stephenw10
                        last edited by Spectrum

                        @stephenw10 Diag/Ping
                        Ping
                        Host name wikipedia.org
                        IP protocol
                        IPv4
                        Source address
                        LAN
                        --- ping statistics from wikipedia.org ---
                        10 packets transmitted, 10 packets received, 0.0% packet loss

                        Ping
                        Host name giallozafferano.it
                        IP protocol
                        IPv4
                        Source address
                        LAN
                        --- ping statistics from giallozafferano.it ---
                        10 packets transmitted, 0 packets received, 100% packet loss

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                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          Try pinging from a client not from pfSense.

                          That second address doesn't appear to respond to ping so that's not a problem:

                          steve@steve-NUC9i9QNX:~$ ping giallozafferano.it
                          PING giallozafferano.it (52.17.217.40) 56(84) bytes of data.
                          ^C
                          --- giallozafferano.it ping statistics ---
                          3 packets transmitted, 0 received, 100% packet loss, time 2037ms
                          
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                          • S
                            Spectrum @stephenw10
                            last edited by

                            @stephenw10 ok, cmd windows.

                            ping 8.8.8.8
                            --- ping statistics from 8.8.8.8 ---
                            4 packets transmitted, 4 packets received, 0.0% packet loss

                            ping 1.1.1.1
                            --- ping statistics from 1.1.1.1 ---
                            4 packets transmitted, 4 packets received, 0.0% packet loss

                            ping google.com
                            --- ping statistics from 216.58.204.142 ---
                            4 packets transmitted, 4 packets received, 0.0% packet loss

                            ping wikipedia.org
                            unable to find host "wikipedia.org". check correct name and try again

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                            • stephenw10S
                              stephenw10 Netgate Administrator
                              last edited by

                              Hmm, well pfSense can resolve wikipedia.org but the client cannot. Is it configured to use pfSense for DNS?

                              By default pfSense will pass it;s own interface address to use for DNS via DHCP

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                              • S
                                Spectrum @stephenw10
                                last edited by

                                @stephenw10 I didn't touch anything, I just did as you described. if you can kindly tell me where should I look for this dns thing?

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                                • stephenw10S
                                  stephenw10 Netgate Administrator
                                  last edited by

                                  Depends what the client is. Is it configured for DHCP?

                                  If it is t should pull the DNS info from pfSense with the DHCP lease.

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                                  • S
                                    Spectrum @stephenw10
                                    last edited by

                                    @stephenw10 how can I look at this information?? both to see if it is configured for DHCP?? and in case it is not configured ("If not, you need to pull DNS information from pfSense with DHCP lease")??

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                                    • stephenw10S
                                      stephenw10 Netgate Administrator
                                      last edited by

                                      Just about all clients will connect using dhcp by default and use the DNS information passed that way. But that can be configured manually by the user. You need to check that in Windows to be sure.

                                      You can check Status > DHCP Leases in pfSense to see if your client pulled a lease.

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                                      • S
                                        Spectrum @stephenw10
                                        last edited by

                                        @stephenw10 Status/ DHCPv6 Leases nothing here

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                                        • stephenw10S
                                          stephenw10 Netgate Administrator
                                          last edited by

                                          Not v6. Just the v4 leases in Status > DHCP Leases.

                                          S 1 Reply Last reply Reply Quote 0
                                          • S
                                            Spectrum @stephenw10
                                            last edited by

                                            @stephenw10 i have only status / DHCPv6

                                            maybe is writing status / release DHCP??

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