Hi,
I am trying to configure a dial-up server with portslave and radius(freeradius). After I connect from windows using Post Dial terminal screen. I get Unsupported protocol 'Compression Control Protocol' (0x80fd) received .
What should I do now?

Below is what the logs show after I connect on (/var/log/messages)

Aug 16 05:47:23 linux port[S0]: Detected login for krishnas
Aug 16 05:47:26 linux port[S0]: krishnas/PPP session (192.168.0.1)
Aug 16 05:47:27 linux pppd[768]: Plugin /usr/local/lib/libpsr.so loaded.
Aug 16 05:47:27 linux port[S0]: /usr/local/etc/pslave.conf[196]: syntax error
Aug 16 05:47:28 linux kernel: PPP generic driver version 2.4.1
Aug 16 05:47:28 linux port[S0]: pppd 2.4.1 started by krishnas, uid 0
Aug 16 05:47:28 linux port[S0]: Using interface ppp0
Aug 16 05:47:28 linux port[S0]: Connect: ppp0 <--> /dev/ttyS0
Aug 16 05:47:29 linux kernel: NET4: Linux IPX 0.46 for NET4.0
Aug 16 05:47:29 linux kernel: IPX Portions Copyright (c) 1995 Caldera, Inc.
Aug 16 05:47:29 linux kernel: IPX Portions Copyright (c) 2000, 2001 Conectiva, Inc.
Aug 16 05:47:30 linux kernel: NET4: AppleTalk 0.18a for Linux NET4.0
Aug 16 05:47:38 linux port[S0]: Unsupported protocol 'Compression Control Protocol' (0x80fd) received
Aug 16 05:47:38 linux port[S0]: found interface eth0 for proxy arp
Aug 16 05:47:38 linux port[S0]: local IP address 192.168.0.37
Aug 16 05:47:38 linux port[S0]: remote IP address 192.168.0.1
Aug 16 05:47:39 linux logger: executing ip-up for Registered User krishnas
Aug 16 05:50:59 linux port[S0]: LCP terminated by peer
Aug 16 05:50:59 linux port[S0]: user krishnas logged out
Aug 16 05:51:00 linux port[S0]: Hangup (SIGHUP)
Aug 16 05:51:00 linux port[S0]: Modem hangup
Aug 16 05:51:00 linux port[S0]: Connection terminated.
Aug 16 05:51:00 linux port[S0]: Connect time 3.6 minutes.
Aug 16 05:51:00 linux port[S0]: Sent 82 bytes, received 4535 bytes.
Aug 16 05:51:00 linux port[S0]: Exit.
Aug 16 05:51:01 linux port[S0]: /usr/local/etc/pslave.conf[196]: syntax error
Aug 16 05:51:01 linux port[S0]: portslave started on port 0 (/dev/ttyS0)

Now how to solve these error?

regards
Krishna

Krishna Shekhar
Network Administrator
Wiplash Wireless Unsupported protocol 'Compression Control Protocol' (0x80fd) received