*BSD News Article 91222


Return to BSD News archive

Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!news.mira.net.au!pumpkin.pangea.ca!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!en.com!uunet!in3.uu.net!192.174.65.41!01-newsfeed.univie.ac.at!03-newsfeed.univie.ac.at!fstgal00.tu-graz.ac.at!not-for-mail
From: schinagl@pe.avl.co.at (Hermann Schinagl)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: ppp & LCP
Date: Mon, 17 Mar 1997 09:20:33 GMT
Organization: Graz University of Technology, Austria
Lines: 42
Message-ID: <332d0123.438206768@avlgate.avl.co.at>
References: <3326642c.4842052@avlgate.avl.co.at> <5ggrgg$6ut@uriah.heep.sax.de>
NNTP-Posting-Host: firewallext.avl.co.at
X-Newsreader: Forte Free Agent 1.1/32.230
Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:37172

On 16 Mar 1997 13:10:40 GMT, j@uriah.heep.sax.de (J Wunsch) wrote:

>schinagl@pe.avl.co.at (Hermann Schinagl) wrote:
>
>> 03-10 20:02:03 [149] LCP: RecvConfigRej.
>> 03-10 20:02:03 [149]  AUTHPROTO proto = c023
>> 03-10 20:02:03 [149] LCP: SendTerminateReq.
>
>Your side insists on doing PAP authentication (AUTHPROTO 0xc023) which
>the remote end doesn't like.  Ask your ISP which authentication he
>does expect.  I bet it's CHAP that you should be using.  I haven't
>used it myself, but it seems you need the following in order to use
>it:



Thanks for your help. At least after a 4 day struggle I solved the
problem.

First of all I had problems with my modem, and I started playing
with 'accept pap & enable PAP'. Then I got my modem working
and didn't check, that I had bad PAP settings.

I debugged the HDLC frames with RFC 1172, and found out, that
you are not allowed to 'enable PAP' on the client side, because
the CISCO terminal server rejects all ConfigReqs, which insist on
having PAP in the LCP package. 

The CISCO server thinks the real client ( == my freebsd box ) wants to
be the PAP server, and thus rejects my LCP ConfigReq packages, which
contains c023 as authproto.

Maybe other PPP servers are not that strict, but CISCO is.


Thanks for your help, it pointed me the right way.

           Ciao Hermann