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    PPPoE WAN fails to reconnect after link loss

    Scheduled Pinned Locked Moved General pfSense Questions
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    • S
      saswatasarkar13 @stephenw10
      last edited by

      @stephenw10

      @stephenw10 said in PPPoE WAN fails to reconnect after link loss:

      What exactly happened during that capture?

      I simulated an internet disconnection using the following steps:-

      1. Started the packet capture.
      2. Turned of my ONT (Fiber modem in bridge mode).
      3. Truened it back on again.

      @stephenw10 said in PPPoE WAN fails to reconnect after link loss:

      Once it's in that state does it eventually recover or do you need to do something to enable it?

      I have to reboot the whole pfsense box. Then it gets connected automatically. But I have tried restarting the nic it does not help.

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      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        So nothing else restores it?

        Rebooting the ONT again?

        Reconneting the WAN Ethernet?

        Disconnect/reconnect the PPPoE session in pfSense?

        Steve

        S 1 Reply Last reply Reply Quote 0
        • S
          saswatasarkar13 @stephenw10
          last edited by

          @stephenw10

          1. I tested these before. But did these today again. Still Only rebooting works,
          2. No the same thing. But one thing When I dont use pfsence then the ONT on PPPoE mode does work fine.
          3. No It does not change anything.
            4.I have done it form the gui and it shows that ir is up accually it is not.

          When The pppoe Is connected.
          ss1e.png
          When It is showing up but not connected.
          ss2.png

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          • stephenw10S
            stephenw10 Netgate Administrator
            last edited by

            Hmm, what about resaving the WAN interface?

            That would recreate the conf files used for the connection etc.

            Steve

            S 1 Reply Last reply Reply Quote 0
            • S
              saswatasarkar13 @stephenw10
              last edited by

              @stephenw10 unfortunately it does not. I tried it multiple times.

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              • stephenw10S
                stephenw10 Netgate Administrator
                last edited by

                Hmm, I wonder what changes then. You could try comparing the pppoe0 files in /tmp and the mpd conf file in /var/etc when it works and when it doesn't.

                Steve

                S 1 Reply Last reply Reply Quote 0
                • S
                  saswatasarkar13 @stephenw10
                  last edited by

                  @stephenw10 The only difference I can see. when disconnected and probbilly trying to reconnect Then ont /temp the only file is the there is the pppoe0_defaultgw file with the address, And when it is all the files are there pppoe0_defaultgw, pppoe0_ip, pppoe0_router, pppoe0up all have the respective ip addresses. and on the other hand the mdp conf file does not change, The file is like this.

                  startup:
                  # configure the console
                  set console close
                  # configure the web server
                  set web close

                  default:
                  pppoeclient:
                  create bundle static wan
                  set bundle enable ipv6cp
                  set iface name pppoe0
                  set iface disable on-demand
                  set iface idle 0
                  set iface enable tcpmssfix
                  set iface up-script /usr/local/sbin/ppp-linkup
                  set iface down-script /usr/local/sbin/ppp-linkdown
                  set ipcp ranges 0.0.0.0/0 0.0.0.0/0
                  #log -bund -ccp -chat -iface -ipcp -lcp -link

                  create link static wan_link0 pppoe
                  set link action bundle wan
                  set link disable multilink
                  set link keep-alive 10 60
                  set link max-redial 0
                  set link disable chap pap
                  set link accept chap pap eap
                  set link disable incoming
                  set link mtu 1492
                  set auth authname "XXXX"
                  set auth password XXXX
                  set pppoe service ""
                  set pppoe iface re0
                  open
                  

                  Should I report a bug or something?

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                  • stephenw10S
                    stephenw10 Netgate Administrator
                    last edited by

                    Hmm, the pcap looks like the remote side just stops responding. It never replies after the link is terminated. So it's hard to say what might be changing across a reboot that then allows it to connect when everything else that happens during a reboot, link disconnect etc does not.

                    If you use some other PPPoE client that is able to disconnect and reconnect?

                    Steve

                    S 1 Reply Last reply Reply Quote 0
                    • S
                      saswatasarkar13 @stephenw10
                      last edited by

                      @stephenw10 said in PPPoE WAN fails to reconnect after link loss:

                      If you use some other PPPoE client that is able to disconnect and reconnect?

                      Yes it does perfectly. Like if dont use ont on bridge mode, I use the pppoe mode. then it does work.

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                      • stephenw10S
                        stephenw10 Netgate Administrator
                        last edited by

                        That's using the ISP router itself though. Are you able to use any other PPPoE client behind it with it still in bridge mode?

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                        • S
                          saswatasarkar13 @stephenw10
                          last edited by

                          @stephenw10 First of all. The ont is 3rd party modem from tp-link. My isp supports almost any 3rd party gpon ont. And As i said that is working fine.
                          And No i have no tried any other pppoe client other than pfsense. Let me do it on my linux laptop. I will you know.

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                          • S
                            saswatasarkar13 @stephenw10
                            last edited by

                            @stephenw10 It is working on linux fine, No issues,

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

                              Hmm, OK then probably time for a pcap showing it connecting correctly we can compare the failure to.

                              1 Reply Last reply Reply Quote 0
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