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    Gateway alarm: WAN_PPPOE

    Scheduled Pinned Locked Moved General pfSense Questions
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    • stephenw10S Offline
      stephenw10 Netgate Administrator
      last edited by

      @wheelhouse20 said in Gateway alarm: WAN_PPPOE:

      modem was installed by bt-openreach

      Lucky, they'd stopped giving those out by the time I got g.fast.

      Yeah, this is nothing to do with pfBlocker updates.

      The remote side of the DSL stops responding to LCP 15mins after the update.
      There's nothing pfSense can do about that except kill the ppp session and start over.

      Steve

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      • NollipfSenseN Offline
        NollipfSense @wheelhouse20
        last edited by

        @wheelhouse20 You're experiencing the same dpinger issue...I get those alarms as well. Here is snapshot last time mine happened:

        Clear latency 8561us stddev 5618us loss 15%
        Feb 23 09:04:51 dpinger 55934 WAN_DHCP xx.xxx.xxx.1: Alarm latency 11829us stddev 8213us loss 21%
        Feb 23 09:05:17 dpinger 55934 WAN_DHCP xx.xxx.xxx.1: Clear latency 11452us stddev 8133us loss 20%
        Feb 23 09:05:31 dpinger 55934 WAN_DHCP xx.xxx.xxx.1: Alarm latency 10222us stddev 6298us loss 21%
        Feb 23 09:05:48 dpinger 55934 WAN_DHCP xx.xxx.xxx.1: Clear latency 8644us stddev 5458us loss 14%
        Feb 23 10:04:10 dpinger 55934 WAN_DHCP xx.xxx.xxx.1: Alarm latency 9920us stddev 6204us loss 21%
        Feb 23 10:05:20 dpinger 55934 WAN_DHCP xx.xxx.xxx.1: Clear latency 8879us stddev 4871us loss 20%

        pfSense+ 23.09 Lenovo Thinkcentre M93P SFF Quadcore i7 dual Raid-ZFS 128GB-SSD 32GB-RAM PCI-Intel i350-t4 NIC, -Intel QAT 8950.
        pfSense+ 23.09 VM-Proxmox, Dell Precision Xeon-W2155 Nvme 500GB-ZFS 128GB-RAM PCIe-Intel i350-t4, Intel QAT-8950, P-cloud.

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        • stephenw10S Offline
          stephenw10 Netgate Administrator
          last edited by

          That's a different cause though since you're using DHCP and this is a failure at the LCP level.

          NollipfSenseN 1 Reply Last reply Reply Quote 1
          • W Offline
            wheelhouse20 @NollipfSense
            last edited by

            @nollipfsense

            Dpinger
            Dpinger.txt

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            • W Offline
              wheelhouse20
              last edited by

              This post is deleted!
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              • NollipfSenseN Offline
                NollipfSense @stephenw10
                last edited by

                @stephenw10 said in Gateway alarm: WAN_PPPOE:

                That's a different cause though since you're using DHCP and this is a failure at the LCP level.

                Okay.

                pfSense+ 23.09 Lenovo Thinkcentre M93P SFF Quadcore i7 dual Raid-ZFS 128GB-SSD 32GB-RAM PCI-Intel i350-t4 NIC, -Intel QAT 8950.
                pfSense+ 23.09 VM-Proxmox, Dell Precision Xeon-W2155 Nvme 500GB-ZFS 128GB-RAM PCIe-Intel i350-t4, Intel QAT-8950, P-cloud.

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                • W Offline
                  wheelhouse20
                  last edited by

                  my WAN has been UP for 4 days then get an rc.gateway_alarm again must be something todo with with dpinger.

                  Mar 9 20:29:02 rc.gateway_alarm 70547 >>> Gateway alarm: WAN_PPPOE (Addr:15.14.12.10 Alarm:1 RTT:7.122ms RTTsd:.307ms Loss:21%)

                  stephenw10S 1 Reply Last reply Reply Quote 0
                  • stephenw10S Offline
                    stephenw10 Netgate Administrator @wheelhouse20
                    last edited by

                    @wheelhouse20 said in Gateway alarm: WAN_PPPOE:

                    Loss:21%

                    Yup, the default packet loss alarm threshold is 20% so it should throw an alarm when it hits 21%. We can see from previous logs that you have not changed it from that default so that's correct.

                    I would expect to probably see the same LCP echo timeouts in the ppp log?

                    I note the mt992 g.fast modem seems to have got a lot cheaper since I bought one. I think I paid well north of £100 at the time. 😬 So if you are seeing LCP issues you might consider swapping it out but it's probably an upsteam issue. Either way there nothing pfSense can do there except restart the connection process.

                    Steve

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                    • W Offline
                      wheelhouse20 @stephenw10
                      last edited by

                      @stephenw10 what was i ment to change ?

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                      • stephenw10S Offline
                        stephenw10 Netgate Administrator
                        last edited by

                        I was suggesting you might change the modem if you can find one cheap enough. There have been some MT992s sold on ebay for <£20 recently. However I still think this is an upstream issue and that probably won't help.

                        Steve

                        W 1 Reply Last reply Reply Quote 1
                        • W Offline
                          wheelhouse20 @stephenw10
                          last edited by

                          @stephenw10 would my isp be able to fix the issue ?

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                          • stephenw10S Offline
                            stephenw10 Netgate Administrator
                            last edited by

                            Yes, they should be able to. Do you see the modem lose link when the LCP errors happen?
                            Might be difficult to log that with no modem access.
                            The ISP should be able to see the PPP connection failing. They can probably also see line stats including DSL link failures if they actually look.

                            Steve

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                            • W Offline
                              wheelhouse20 @stephenw10
                              last edited by

                              @stephenw10 My isp has said they havent seen any erros on the line and keep refering me to use there fritz box,i also have a broadband quality monitor with thinkbroadband which only shows drops when i have reboot the system.

                              do you think you could spare 5-10 mins to have a look at my set-up ? via discord or teamviewer

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                              • stephenw10S Offline
                                stephenw10 Netgate Administrator
                                last edited by

                                Are you still seeing the LCP timeouts in the PPP log when it fails?

                                Where did you get the MT992 modem from? Perhaps it's bad?
                                Try setting up a PPPoE sesion from something else using it and see if you still get disconnected.

                                Try putting the Fritzbox back and see if that has disconnects at all.

                                I can't do live support here, we have paid support for that. But in this case they would tell you the same thing: LCP timeouts like that are the other end failing to respond. pfSense can do nothing about that.

                                Steve

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