[pptp-server] poptop, mppe, and ppp cvs

Frank Cusack fcusack at fcusack.com
Wed May 15 05:24:20 CDT 2002

On Tue, May 14, 2002 at 01:49:19PM +1200, Alex King wrote:
> > I've got it working with a win2k client.  I am currently aware of win98
> > problems which I am working on, related to mschap (v1).
> > 
> > The ProtRej is worrisome.  This is a long shot, but try setting 'novj'
> > and 'nodeflate' in your ppp options.  You might also try 'asyncmap a0000'.
> > It does appear that win95 doesn't like your IPCP offering, but normally
> > it should send you an IPCP ConfNak.  But it might be broken.
> > 
> For the record:  setting novj and nodeflate options did not help this
> problem.  Nor did 'asyncmap a0000'.  With noccp, no ProtRej packet comes
> through, but the TermReq still comes through, despite an apparantly
> successfull MSCHAPv2 login (from the server's perspective), and even if
> the client is not set up to "Require encrypted passowrd" or to "Require
> data encryption"
> The only thing that does fix it is to disable the "require-mschap-v2"
> option on the server.  With just "require-mschap" on the server, the
> Win95 client can successfully connect (and use MPPE)

Not with 'noccp'.  MPPE is negotiated within CCP.  I have a lot of data
on this problem and think I have it down to 2 possible problems which
I won't be able to look at until this weekend.  Are you able to provide
more debug data if needed?


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