[pptp-server] Win 2000 and Error 720

[Torge Szczepanek]

Hi!

Somebody using our pptp server is getting an Error 720 under W2k.

It seems, that the MS-CHAP authentication works fine, but then the line 
is dropped:


Jul 24 15:19:53 tbc pptpd[20439]: CTRL: Client 192.168.157.106 control 
connection started
Jul 24 15:19:53 tbc pptpd[20439]: CTRL: Starting call (launching pppd, 
opening GRE)
Jul 24 15:19:53 tbc pppd[20440]: pppd 2.4.1 started by root, uid 0
Jul 24 15:19:53 tbc pppd[20440]: Using interface ppp0
Jul 24 15:19:53 tbc pppd[20440]: Connect: ppp0 <--> /dev/pts/2
Jul 24 15:19:55 tbc pptpd[20439]: CTRL: Ignored a SET LINK INFO packet 
with real ACCMs!
Jul 24 15:19:55 tbc pppd[20440]: MSCHAP-v2 peer authentication succeeded 
for z61020
Jul 24 15:19:56 tbc pptpd[20439]: GRE: read error: Bad file descriptor
Jul 24 15:19:56 tbc pptpd[20439]: CTRL: PTY read or GRE write failed 
(pty,gre)=(-1,-1)
Jul 24 15:19:56 tbc pptpd[20439]: CTRL: Client 192.168.157.106 control 
connection finished
Jul 24 15:19:56 tbc pppd[20440]: Modem hangup
Jul 24 15:19:56 tbc pppd[20440]: Connection terminated.
Jul 24 15:19:56 tbc pppd[20440]: Connect time 0.1 minutes.
Jul 24 15:19:56 tbc pppd[20440]: Sent 29 bytes, received 0 bytes.
Jul 24 15:19:56 tbc pppd[20440]: Exit.


Any ideas?

-- 
Torge Szczepanek