[pptp-server] pptp client and cisco vpn 3000

[Chad.Thunberg at guardent.com]

I am working with the compaq pptp client but have ran into a problem that
perhaps some one on this list has had experience with even though the
product is different from PoPToP; I have ran into a dead end.  

I setup the client on redhat 7 2.2.19 and dialed in to a win2k box just
fine.  I took a win2k pro box and connected it to a Cisco vpn 3000 (Altiga)
to insure compatibility with MS-CHAPv2 and 128 bit enc.  Everything went
well.  I then tried to connect the pptp client to the Altiga and got the
following error on the Altiga:

5129 05/11/2001 16:50:51.960 SEV=5 PPP/2 RPT=8 1.1.1.1
User [someuser] disconnected. Cannot resolve an IP address for remote peer.

The log of the session on the linux box only yields: LCP terminated by peer,
after exchanging the session key.

I know this is probably a Cisco issue but am doing some trolling for some
answers or hints.

Thanks for your help,
-Chad