[pptp-server] problems with hangup on ppp-2.3.11

[Geoff Nordli]

Hello everyone.  Has anyone had any problems with the
ppp-2.3.11 version not hanging up properly.

I am using RH 6.0, pptpd 1.0, I also added the require-mppe
patches, and using the ppp-2.3.11 MPPE patches from Australia
that already contains the mppe encryption.

Everything seems to work alright, until I hang up the
session.  Here is my log:

pptpd[7168]: CTRL: Starting call (launching pppd, opening GRE)
pppd[7169]: pppd 2.3.11 started by root, uid 0
pppd[7169]: Using interface ppp0
pppd[7169]: Connect: ppp0 <--> /dev/pts/2
pptpd[7168]: CTRL: Ignored a SET LINK INFO packet with real ACCMs!
pppd[7169]: MSCHAP-v2 peer authentication succeeded for JUPITER\\gnordli
pppd[7169]: MPPE 128 bit, stateless compression enabled
pppd[7169]: stateless MPPE enforced
pppd[7169]: found interface eth0 for proxy arp
pppd[7169]: local  IP address 192.168.1.200
pppd[7169]: remote IP address 192.168.1.201
pppd[7169]: Modem hangup
pptpd[7168]: CTRL: Error with select(), quitting
pptpd[7168]: CTRL: Client 192.168.1.1 control connection finished

This is what normally happens towards the end:

pptpd[7209]: CTRL: Error with select(), quitting
pptpd[7209]: CTRL: Client 24.67.135.78 control connection finished
pppd[7210]: Modem hangup
pppd[7210]: Connection terminated.
pppd[7210]: Connect time 0.2 minutes.
pppd[7210]: Sent 1098 bytes, received 1089 bytes.
pppd[7210]: Exit.

Notice that the Modem Hangup occurs before the "CTRL: Error ", this
is the opposite on the log that runs properly.

Other interesting things to note:

When I do a ps list I get this in my display:

root 7169  1.5  4.1  3204 2608 ? S 19:34 0:07 /usr/sbin/pppd lo
root 7201  0.0  0.0     0    0 ? Z 19:34 0:00 [ip-down <defunct

Which wants to make me believe that there is a problem with the
ip-down script.  Any ideas.

thanks,

Geoff Nordli