Fred Wright wrote:

Hello Fred, Hello m0n0wall-list.

> If you send me a packet trace I'll take a look.  You should be able to do
> that on the Debian box with something like:
> 
> 	tcpdump -w pptp.cap -s 1536 -i <interface> ip proto 47

Okay. I captured some packets.
http://www.kallisti.de/pptp.cap

I started the pptp session, pinged an webserver and after 10-15 pings I 
disconnected and stopped the capture.


Here is the logfile from the m0n0wall about the pptp-session handling:
http://www.kallisti.de/m0n0.log
(Due to Line Wrapping I uploaded it to my webserver)



As Peter mentioned, Debian defaults to not to use PFC (Protocol Field 
Compression)


HTH,
  thalunil