[pptp-server] how do i authenthicate a linux client to a linux server

Sun Apr 8 05:27:54 CDT 2001

whenever i connect using pptp i get the following errors

Apr  8 15:55:40 ns09 pppd[30607]: Using interface ppp0
Apr  8 15:55:40 ns09 pppd[30607]: Connect: ppp0 <--> /dev/pts/1
Apr  8 15:55:43 ns09 pppd[30607]: LCP terminated by peer (peer refused
to authenticate)
Apr  8 15:55:46 ns09 pppd[30607]: Connection terminated.
Apr  8 15:55:46 ns09 pppd[30607]: Exit.
Apr  8 15:55:46 ns09 pptpd[30606]: Error reading from pppd: Input/output
error
Apr  8 15:55:46 ns09 pptpd[30606]: CTRL: GRE read or PTY write failed
(gre,pty)=(5,4)