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    [SOLVED] - PPPoE can't set PPP-Max-Payload value

    Scheduled Pinned Locked Moved 2.3.1 Snapshots Testing and Feedback - ARCHIVED
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    • C
      cmb
      last edited by

      What's your "set pppoe max-payload" line have in /var/etc/mpd_wan.conf?

      1 Reply Last reply Reply Quote 0
      • G
        GRM
        last edited by

        Cmb, thanks for answer!

        My entire /var/etc/mpd_wan.conf is here:

        As you can see, two facts:
        1 - does not exists a parameter "pppoe max-payload" in this file
        2 - the unique line refers to mtu, apparently has the wrong syntax, in the same line containing the "SET auth authname" command

        
        # cat mpd_wan.conf
        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
                set ipcp enable req-pri-dns
                set ipcp enable req-sec-dns
                #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 "***********"
                set auth password ********
                set pppoe service ""
                set pppoe iface rl0
                open
        
        
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        • C
          cmb
          last edited by

          @GRM:

          2 - the unique line refers to mtu, apparently has the wrong syntax, in the same line containing the "SET auth authname" command

          <snip>set link mtu 1492      set auth authname "***********"</snip>

          So that is all on one line in the file? Did you make any code changes to the system? That's the only way I see that you could end up without a new line there.

          The code that sets "set link mtu" is (in /etc/inc/interfaces.inc):

                                  $mpdconf .= <<<eod<br>set link mtu {$mtus[$pid]}
          
          EOD;</eod<br> 
          

          and that's the only place that gets set. That new line above EOD; means those two lines aren't concatenated.

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          • G
            GRM
            last edited by

            Sorry, I really changed ( and unchange ) the interfaces.inc, trying to fix the mtu in 1500 in that line, and sure to undo the amendment eliminated the line is blank.

            Now I fix it and /var/etc/mpd_wan.conf is being generated correctly.

            Correction:

            
                                    $mpdconf .= <<<eod<br>set link mtu {$mtus[$pid]}
            
            EOD;</eod<br> 
            

            new mpd_wan.conf generated:

            
            set link disable incoming
            set link mtu 1492
            set auth authname "*******"
            set auth password *****
            
            

            But unfortunately the initial problem remains. Thank you!

            May 6 01:14:01 ppp [wan_link0] PPPoE can't set PPP-Max-Payload value: Invalid argument

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            • C
              cmb
              last edited by

              Now what does your mpd config look like?

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              • G
                GRM
                last edited by

                My new mpd_wan.conf:

                
                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
                        set ipcp enable req-pri-dns
                        set ipcp enable req-sec-dns
                        #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 "*******"
                        set auth password ********
                        set pppoe service ""
                        set pppoe iface rl0
                        open
                
                

                The problem remains.

                Thank you cmb.

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                • C
                  cmb
                  last edited by

                  What exactly does your PPP log show now? Doesn't seem likely you'd be getting exactly the same log as that's specific to the invalid syntax you had.

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                  • G
                    GRM
                    last edited by

                    Thanks cmb!

                    After setting the /etc/interfaces.inc my mpd_wan.conf file was generated correctly, as in the above post, but the log still displays the following (as before):

                    
                    May 7 21:47:21	ppp		[wan_link0] Link: reconnection attempt 5
                    May 7 21:47:21	ppp		[wan_link0] PPPoE can't set PPP-Max-Payload value: Invalid argument
                    May 7 21:47:21	ppp		[wan_link0] Link: DOWN event
                    May 7 21:47:21	ppp		[wan_link0] LCP: Down event
                    May 7 21:47:21	ppp		[wan_link0] Link: reconnection attempt 6 in 4 seconds
                    May 7 21:47:25	ppp		[wan_link0] Link: reconnection attempt 6
                    May 7 21:47:25	ppp		[wan_link0] PPPoE can't set PPP-Max-Payload value: Invalid argument
                    May 7 21:47:25	ppp		[wan_link0] Link: DOWN event
                    May 7 21:47:25	ppp		[wan_link0] LCP: Down event
                    May 7 21:47:25	ppp		[wan_link0] Link: reconnection attempt 7 in 2 seconds
                    May 7 21:47:27	ppp		[wan_link0] Link: reconnection attempt 7
                    May 7 21:47:27	ppp		[wan_link0] PPPoE can't set PPP-Max-Payload value: Invalid argument
                    May 7 21:47:27	ppp		[wan_link0] Link: DOWN event
                    May 7 21:47:27	ppp		[wan_link0] LCP: Down event
                    May 7 21:47:27	ppp		[wan_link0] Link: reconnection attempt 8 in 2 seconds
                    
                    
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                    • C
                      cmb
                      last edited by

                      Have you rebooted since fixing the config? Maybe mpd still has something from the old config stuck in it. Not sure how you could end up with that log with the correct config.

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                      • G
                        GRM
                        last edited by

                        Yes! I reboot several times after the fix . Even now immediately before posting this response. Plus, every time something changed in the settings, to effect the changes, I disable and enable WAN1.

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                        • G
                          GRM
                          last edited by

                          Hi!

                          After some days trying to solve this issue without success, I decide reinstall pfSense 2.3. And Bingo!!! All works fine and the error message was gone!

                          Conclusion: none!

                          Thank you cmb.

                          1 Reply Last reply Reply Quote 0
                          • C
                            cmb
                            last edited by

                            Guessing there was something else still hanging around from the changes you made that was causing an issue. Glad it's working now.

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