i386/75165: if ng_pppoe switches to nonstandard mode it stays in it forever but not on ver. 4.7

[Adrian Baran]

>Number:         75165
>Category:       i386
>Synopsis:       if ng_pppoe switches to nonstandard mode it stays in it forever but not on ver. 4.7
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Thu Dec 16 19:10:20 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Adrian Baran
>Release:        5.1, 5.2.1
>Organization:
ISP Farlep Lviv Telecom
>Environment:
FreeBSD server.reha.int 5.1-RELEASE FreeBSD 5.1-RELEASE #8: Mon Dec 13 11:37:51 EET 2004     adrian at server.reha.int:/usr/src/sys/i386/compile/COMM  i386

>Description:
      Look like the same bug as described in 
http://www.freebsd.org/cgi/query-pr.cgi?pr=47920
but on FreeBSD 5.1, 5.2.1 : PPPoE client  (user level ppp) switches to nonstandart  PPPoE mode.   FreeBSD version 4.10 in the same  ethernet segment (also using PPPoЕ  to connect to internet), directly after dropping connection to buggy system with 5.1 writes to /var/log/messages   /kernel: Ignored nonstandard PPPoE packet from 

>How-To-Repeat:
      Reboot is only realy tested to resolve this trouble.
I'll try to set "sysctl net.graph.nonstandard_pppoe=0" in crontab
Hops this work. Other way is to use another PPPoE client but i do'nt now any that is not using NETGRAPH .
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: