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    dpinger broken or Dashboard broken or my brain is broken....

    Scheduled Pinned Locked Moved Routing and Multi WAN
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    • kiokomanK
      kiokoman LAYER 8
      last edited by

      did you try this setting ?
      https://docs.netgate.com/pfsense/en/latest/book/routing/gateway-settings.html#data-payload

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      H 1 Reply Last reply Reply Quote 1
      • PfostenP
        Pfosten
        last edited by

        I tried 0, 1, 56, noch difference.
        Since the day I made the screenshot, the WAN interface is carrying traffic without any problem while the dashboard status showing offline.

        69920bc0-fe30-406d-8f40-6efd9460d08b-grafik.png

        I selected the faulty marked WAN interface/gateway as the default gateway to make sure traffic is routed there.

        d6f71429-012c-442b-86ed-dd3f2d40a937-grafik.png

        PfostenP 1 Reply Last reply Reply Quote 0
        • PfostenP
          Pfosten @Pfosten
          last edited by

          @Pfosten

          543f22c1-ec9c-49b2-82e0-edb2f9cb1fdd-grafik.png

          This is the Gateway-related log.
          As you can see, there is not a single new entry by dpinger, the interface nevertheless is carrying traffic like a charm all the time. The widget in dashboard is still showing the gateway as offline.

          1 Reply Last reply Reply Quote 0
          • kiokomanK
            kiokoman LAYER 8
            last edited by kiokoman

            I'm following you but I have no idea, maybe try to ping a different IP instead of 8.8.4.4
            maybe the wan1 isp is limiting the pings

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            • PfostenP
              Pfosten @kiokoman
              last edited by Pfosten

              @kiokoman :

              I used several IPs which are working fine for the other WAN interface.
              I consider dpinger or the widget itself as broken.
              The "problematic" WAN interface is carrying traffic without problems, hence dpinger cannot show 100% paket loss except my modem or anything else in between is filtering out my ping pakets.
              And then it would be a permanent error, but each time I change the gateway settings, it resets and works for a while.

              1 Reply Last reply Reply Quote 0
              • kiokomanK
                kiokoman LAYER 8
                last edited by

                try to ping the modem or the next hop to see where it stop working

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                PfostenP 1 Reply Last reply Reply Quote 0
                • PfostenP
                  Pfosten @kiokoman
                  last edited by

                  @kiokoman
                  This is not the point, whatever causes the packet loss, it is not permanent, but dpinger never recovers

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                  • kiokomanK
                    kiokoman LAYER 8
                    last edited by

                    if you restart the service does it start to work again?
                    is wan1 dhcp or static ?

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                    • PfostenP
                      Pfosten
                      last edited by

                      2ca08988-c170-4493-89cf-4550db083c55-grafik.png

                      15512051-7bc7-4e62-8f10-71452c53872e-grafik.png

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                      • PfostenP
                        Pfosten
                        last edited by

                        251cffa7-3528-43ee-89f4-88045232817c-grafik.png

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                        • PfostenP
                          Pfosten @Pfosten
                          last edited by Pfosten

                          The Ranges of the "FritzBox" Modems are split so that 100-200 are in DHCP Pool, rest is static. So "DHCP=ON" is a bit misleading. Adresses 1-99 are in fact static.

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                          • kiokomanK
                            kiokoman LAYER 8
                            last edited by

                            yeah I see, anyway on pfsense it's set as static IP, I don't understand why dpinger does not recover in your case

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                            • PfostenP
                              Pfosten @kiokoman
                              last edited by

                              @kiokoman : good to review, found a copy&paste mistake in the drawing, config is ok.

                              1 Reply Last reply Reply Quote 0
                              • PfostenP
                                Pfosten
                                last edited by

                                Ok, I guess it is a bug, not a misconfiguration, how to submit a bug?

                                1 Reply Last reply Reply Quote 0
                                • kiokomanK
                                  kiokoman LAYER 8
                                  last edited by kiokoman

                                  you can do it here https://redmine.pfsense.org/
                                  but maybe there is already a ticket for that, take a look at the list of open bugs before opening a new one

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                                  • DerelictD
                                    Derelict LAYER 8 Netgate
                                    last edited by

                                    Have you packet captured the ICMP pings on the WAN you think should be up when it is showing as down to see what is really going on?

                                    If pfSense is sending the echo requests and there is no response, dpinger is doing everything it is supposed to be doing.

                                    Chattanooga, Tennessee, USA
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                                    • PfostenP
                                      Pfosten @Derelict
                                      last edited by

                                      @Derelict

                                      Like I wrote above:

                                      The destination address is always responding, the interface is up and carrying massive traffic.

                                      I was testing today again, during massive speedtest of my interface, the ping was delayed and for 1-2 seconds the dashboard widget was showing "offline", but recovered soon after.
                                      My problem here seems to be that the status is getting unpredictable "stuck" showing 100% packet loss forever UNTIL I do any change to any gateway or the gatewaygroup.
                                      So I have doubts that not sent or filtered ICMP responses are the real cause of this issue.

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                                      • PfostenP
                                        Pfosten
                                        last edited by

                                        bf7a5059-9808-4991-8198-f6ff4307f9cd-grafik.png

                                        Here another log example:

                                        2020/09/25 09:38:37 I fiddled around with gateway settings to trigger the problematic gateway group to recover from OFFLINE that was set 2020/09/25 05:53:50

                                        2020/09/26 13:46:28 gateway group OFFLINE again

                                        2020/09/26 15:38:53 manual changing of gateway settings (usually setting default IPv4 gateway from automatic to the problematic gateway and back)

                                        2020/09/26 20:37:51 gateway group OFFLINE again

                                        2020/09/27 10:44:08 manual changing of gateway settings

                                        2020/09/27 13:13:30 gateway group permanently OFFLINE again

                                        1 Reply Last reply Reply Quote 0
                                        • PfostenP
                                          Pfosten
                                          last edited by Pfosten

                                          A question:

                                          netgate is utilizing the same core code for professional use, right?
                                          They must experience the same issues, how can it come that related bug descriptions are not fixed for 1 year and longer?

                                          https://redmine.pfsense.org/issues/9450

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                                          • B
                                            bobbenheim @Pfosten
                                            last edited by

                                            @Pfosten said in dpinger broken or Dashboard broken or my brain is broken....:

                                            @Derelict

                                            Like I wrote above:

                                            The destination address is always responding, the interface is up and carrying massive traffic.

                                            I was testing today again, during massive speedtest of my interface, the ping was delayed and for 1-2 seconds the dashboard widget was showing "offline", but recovered soon after.
                                            My problem here seems to be that the status is getting unpredictable "stuck" showing 100% packet loss forever UNTIL I do any change to any gateway or the gatewaygroup.
                                            So I have doubts that not sent or filtered ICMP responses are the real cause of this issue.

                                            That is exactly why he asks you to do a packet capture, so the problem can be narrowed in to either something within pfsense or something external blocking your ICMP traffic.

                                            PfostenP 1 Reply Last reply Reply Quote 0
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