[pptp-server] remote win9x clients fail, clients on the LAN connect...

[Chris Mitchell]

Hi, 

Have just setup poptop on a server. Machines on the LAN seem to connect and function correctly (one win2k machine, one win98se machine), however, when a remote client (win98se) tries to connect, it fails with an error I can't seem to find anywhere in this mailing list, or anywhere else, below is the output of the log...

This is what happens when trying to connect from a remote dialup...

Aug 27 21:49:20 vengabus pptpd[5579]: CTRL: Client 203.220.xx.xx control connection started
Aug 27 21:49:20 vengabus pptpd[5579]: CTRL: Starting call (launching pppd, opening GRE)
Aug 27 21:49:20 vengabus pppd[5580]: pppd 2.4.1 started by root, uid 0
Aug 27 21:49:20 vengabus pppd[5580]: Using interface ppp1
Aug 27 21:49:20 vengabus pppd[5580]: Connect: ppp1 <--> /dev/pts/2
Aug 27 21:49:20 vengabus pptpd[5579]: Buffering out-of-order packet; got 1 after 4294967295
Aug 27 21:49:21 vengabus pptpd[5579]: Packet reorder timeout waiting for 0
Aug 27 21:49:21 vengabus pptpd[5579]: Buffering out-of-order packet; got 2 after 0
Aug 27 21:49:21 vengabus pppd[5580]: MSCHAP-v2 peer authentication succeeded for jam
Aug 27 21:49:21 vengabus pppd[5580]: found interface eth0 for proxy arp
Aug 27 21:49:21 vengabus pppd[5580]: local  IP address 192.168.0.100
Aug 27 21:49:21 vengabus pppd[5580]: remote IP address 192.168.0.102
Aug 27 21:49:21 vengabus pppd[5580]: MPPE 40 bit, stateless compression enabled
Aug 27 21:49:31 vengabus pptpd[5579]: Error writing GRE packet: Operation not permitted
Aug 27 21:49:31 vengabus pptpd[5579]: CTRL: GRE read or PTY write failed (gre,pty)=(6,5)
Aug 27 21:49:31 vengabus pptpd[5579]: CTRL: Client 203.220.xx.xx control connection finished
Aug 27 21:49:31 vengabus pppd[5580]: Modem hangup
Aug 27 21:49:31 vengabus pppd[5580]: Connection terminated.
Aug 27 21:49:31 vengabus pppd[5580]: Connect time 0.2 minutes.
Aug 27 21:49:31 vengabus pppd[5580]: Sent 136 bytes, received 192 bytes.
Aug 27 21:49:31 vengabus pppd[5580]: Exit.
Aug 27 22:00:00 vengabus kernel: PPP MPPE compression module unregistered

This is what occurs when connecting over the LAN...

Aug 27 21:45:26 vengabus pptpd[5221]: CTRL: Client 192.168.0.3 control connection started
Aug 27 21:45:26 vengabus pptpd[5221]: CTRL: Starting call (launching pppd, opening GRE)
Aug 27 21:45:26 vengabus pppd[5222]: pppd 2.4.1 started by root, uid 0
Aug 27 21:45:26 vengabus pppd[5222]: Using interface ppp1
Aug 27 21:45:26 vengabus pppd[5222]: Connect: ppp1 <--> /dev/pts/2
Aug 27 21:45:26 vengabus pptpd[5221]: Buffering out-of-order packet; got 1 after 4294967295
Aug 27 21:45:26 vengabus pptpd[5221]: Packet reorder timeout waiting for 0
Aug 27 21:45:26 vengabus pptpd[5221]: Buffering out-of-order packet; got 2 after 0
Aug 27 21:45:26 vengabus pppd[5222]: MSCHAP-v2 peer authentication succeeded for jam
Aug 27 21:45:26 vengabus pppd[5222]: found interface eth0 for proxy arp
Aug 27 21:45:26 vengabus pppd[5222]: local  IP address 192.168.0.100
Aug 27 21:45:26 vengabus pppd[5222]: remote IP address 192.168.0.102
Aug 27 21:45:26 vengabus pppd[5222]: MPPE 40 bit, stateless compression enabled
Aug 27 21:47:22 vengabus pppd[5222]: LCP terminated by peer
Aug 27 21:47:22 vengabus pppd[5222]: Modem hangup
Aug 27 21:47:22 vengabus pppd[5222]: Connection terminated.
Aug 27 21:47:22 vengabus pppd[5222]: Connect time 2.0 minutes.
Aug 27 21:47:22 vengabus pppd[5222]: Sent 556 bytes, received 640 bytes.
Aug 27 21:47:23 vengabus pppd[5222]: Exit.

any ideas?

cheers,

Chris
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