Re: PPPoE problems with latest -CURRENT

Peter Ulrich Kruppa wrote:
> 
> On Fri, 30 Jul 2004, Julian Elischer wrote:
> 
> 
>>
>>Peter Ulrich Kruppa wrote:
>>
>>
>>>Hi!
>>>
>>>I use my -CURRENT machine to connect with /usr/sbin/ppp to the
>>>internet via a DSL modem (or bridge as some people say).
>>>Since my cvsup yesterday this doesn't work anymore - and what is
>>>even worse I can't see any errror messages:
>>>neither in my ppp.logs nor when I run ppp manually; it just
>>>doen't connect.
>>>I have got a 4.8 -RELEASE on my machine, too. There everything
>>>works as usual - with the same ppp.conf .
>>>Does anyone have a clue what happened?
>>>
>>
>>please supply a tcpdump trace of a successful and a failed transaction.
> 
> This is the dump of a successful connection from 4.8 -RELEASE:
> 
> 05:42:27.051349 PPPoE PADI [Host-Uniq UTF8]
> 05:42:27.222361 PPPoE PADO [AC-Name "WUPX12-erx"] [Host-Uniq UTF8] [Service-Name] [AC-Cookie UTF8]
> 05:42:27.222401 PPPoE PADR [Host-Uniq UTF8] [AC-Cookie UTF8] [AC-Name "WUPX12-erx"]
> 05:42:27.577189 PPPoE PADS [ses 0x105d] [Service-Name] [Host-Uniq UTF8] [AC-Name "WUPX12-erx"] [AC-Cookie UTF8]
> 05:42:28.608645 PPPoE  [ses 0x105d] Conf-Req(128), MRU=1492, Auth-Prot PAP, Magic-Num=757a3311
> 05:42:28.608808 PPPoE  [ses 0x105d] Conf-Req(1), MRU=1460, Magic-Num=af04e452
> 05:42:28.608831 PPPoE  [ses 0x105d] Conf-Ack(128), MRU=1492, Auth-Prot PAP, Magic-Num=757a3311
> 05:42:28.667182 PPPoE  [ses 0x105d] Conf-Ack(1), MRU=1460, Magic-Num=af04e452
> 05:42:28.667559 PPPoE  [ses 0x105d] Ident(0), Magic-Num=af04e452
> 05:42:28.667580 PPPoE  [ses 0x105d] Auth-Req(1),
> Peer=dslflat/******%kamp-dsl, Name=******
> 05:42:30.883283 PPPoE  [ses 0x105d] Conf-Req(2), MRU=1492, Auth-Prot PAP, Magic-Num=9e2ec425
> 05:42:30.883403 PPPoE  [ses 0x105d] Conf-Req(2), MRU=1460, Magic-Num=5cc8f4e4
> 05:42:30.883423 PPPoE  [ses 0x105d] Conf-Ack(2), MRU=1492, Auth-Prot PAP, Magic-Num=9e2ec425
> 05:42:30.941269 PPPoE  [ses 0x105d] Conf-Ack(2), MRU=1460, Magic-Num=5cc8f4e4
> 05:42:30.941596 PPPoE  [ses 0x105d] Ident(1), Magic-Num=5cc8f4e4
> 05:42:30.941617 PPPoE  [ses 0x105d] Auth-Req(1),
> Peer=dslflat/*****%kamp-dsl, Name=********
> 05:42:31.014934 PPPoE  [ses 0x105d] Conf-Req(1), MRU=1460, Auth-Prot PAP, Magic-Num=62cfdbc4
> 05:42:31.015015 PPPoE  [ses 0x105d] Conf-Req(3), MRU=1460, Magic-Num=340371cf
> 05:42:31.015035 PPPoE  [ses 0x105d] Conf-Ack(1), MRU=1460, Auth-Prot PAP, Magic-Num=62cfdbc4
> 05:42:31.073687 PPPoE  [ses 0x105d] Conf-Ack(3), MRU=1460, Magic-Num=340371cf
> 05:42:31.073962 PPPoE  [ses 0x105d] Ident(2), Magic-Num=340371cf
> 05:42:31.073983 PPPoE  [ses 0x105d] Auth-Req(1),
> Peer=dslflat/*****%kamp-dsl, Name=*******
> 05:42:31.215949 PPPoE  [ses 0x105d] Auth-Ack(1), Msg=
> 05:42:31.217560 PPPoE  [ses 0x105d] Conf-Req(1)
> 05:42:31.217589 PPPoE  [ses 0x105d] Conf-Req(1), IP-Addr=0.0.0.0, Pri-DNS=ns-ob.kamp.net, Sec-DNS=255.255.255.255
> 05:42:31.217610 PPPoE  [ses 0x105d]
> 05:42:31.219949 PPPoE  [ses 0x105d] Conf-Req(1), IP-Addr=dsl-gate.kamp.net
> 05:42:31.220337 PPPoE  [ses 0x105d] Conf-Ack(1), IP-Addr=dsl-gate.kamp.net
> 05:42:31.277440 PPPoE  [ses 0x105d] Prot-Rej(2), Rejected-Protocol=80fd
> 05:42:31.282172 PPPoE  [ses 0x105d] Conf-Nak(1), IP-Addr=reverse-213-146-114-24.dialin.kamp-dsl.de, Pri-DNS=mail.kamp-dsl.de, Sec-DNS=ns-ob.kamp.net
> 05:42:31.283829 PPPoE  [ses 0x105d] Conf-Req(2), IP-Addr=reverse-213-146-114-24.dialin.kamp-dsl.de, Pri-DNS=mail.kamp-dsl.de, Sec-DNS=ns-ob.kamp.net
> 05:42:31.288660 PPPoE  [ses 0x105d] Prot-Rej(3), Rejected-Protocol=8057
> 05:42:31.288791 PPPoE  [ses 0x105d]
> 05:42:31.343686 PPPoE  [ses 0x105d] Conf-Ack(2), IP-Addr=reverse-213-146-114-24.dialin.kamp-dsl.de, Pri-DNS=mail.kamp-dsl.de, Sec-DNS=ns-ob.kamp.net
> 05:42:32.033113 PPPoE  [ses 0x105d] reverse-213-146-114-24.dialin.kamp-dsl.de.1325 > mail.kamp-dsl.de.domain:  13529+ PTR? 177.97.62.195.in-addr.arpa. (44)
> 05:42:32.098487 PPPoE  [ses 0x105d] mail.kamp-dsl.de.domain > reverse-213-146-114-24.dialin.kamp-dsl.de.1325:  13529 1/0/0 (72) (DF)
> 05:42:32.099089 PPPoE  [ses 0x105d] reverse-213-146-114-24.dialin.kamp-dsl.de.1326 > mail.kamp-dsl.de.domain:  13530+ PTR? 234.99.62.195.in-addr.arpa. (44)
> 05:42:32.238218 PPPoE  [ses 0x105d] Echo-Req(1), Magic-Num=62cfdbc4
> 05:42:32.238286 PPPoE  [ses 0x105d] Echo-Rep(1), Magic-Num=340371cf
> 05:42:34.352068 PPPoE  [ses 0x105d]
> 
> In the failed connection from -CURRENT nothing is dumped at all.
> 
> Uli.
> 

Me too. ng_pppoe doesnt work. No packets go out of interface when ppp 
tries to establish session. It was broken about a week ago.

rp-pppoe 3.5 works properly.

mcsi_at_ultra(ttyp1) [91] ~# uname -a
FreeBSD ultra.domain 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Fri Jul 30 
23:04:48 MSD 2004     mcsi_at_ultra.domain:/usr/obj/usr/src/sys/ULTRA  i386


-- 
Maxim Maximov