> with real ACCMs! Jun  1 15:46:31 aston pppd[7927]: MPPE required, but
> kernel has no support.

должно работать

# uname -a
Linux webserver.lytkarino.lan 2.4.26-std-up-alt11 #1 Tue Mar 29 00:55:57 MSD 
2005 i686 unknown unknown GNU/Linux

May 31 04:15:01 webserver pppd[3901]: pppd 2.4.2 started by root, uid 0
May 31 04:15:01 webserver pptp[3902]: anon log[main:pptp.c:243]: The 
synchronous pptp option is NOT activated
May 31 04:15:01 webserver pppd[3901]: Using interface ppp0
May 31 04:15:01 webserver pppd[3901]: Connect: ppp0 <--> /dev/pts/0
May 31 04:15:01 webserver pppd: Using interface ppp0
May 31 04:15:01 webserver pppd: Connect: ppp0 <--> /dev/pts/0
May 31 04:15:01 webserver pptp[3905]: anon log[ctrlp_rep:pptp_ctrl.c:243]: 
Sent control packet type is 1 'Start-Control-Con
nection-Request'
May 31 04:15:01 webserver pptp[3905]: anon log[ctrlp_disp:pptp_ctrl.c:721]: 
Received Start Control Connection Reply
May 31 04:15:01 webserver pptp[3905]: anon log[ctrlp_disp:pptp_ctrl.c:755]: 
Client connection established.
May 31 04:15:02 webserver pptp[3905]: anon log[ctrlp_rep:pptp_ctrl.c:243]: 
Sent control packet type is 7 'Outgoing-Call-Req
uest'
May 31 04:15:02 webserver pptp[3905]: anon log[ctrlp_disp:pptp_ctrl.c:841]: 
Received Outgoing Call Reply.
May 31 04:15:02 webserver pptp[3905]: anon log[ctrlp_disp:pptp_ctrl.c:880]: 
Outgoing call established (call ID 0, peer's ca
ll ID 6656).
May 31 04:15:02 webserver pppd[3901]: MPPE 128-bit stateless compression 
enabled
May 31 04:15:02 webserver pppd: MPPE 128-bit stateless compression enabled


/etc/ppp/options.pptp
lock
+chap
deflate 0
+mppe-128
mtu 1476
defaultroute
noipdefault
noauth
pty "/usr/sbin/pptp 10.25.0.1 --nolaunchpppd"

-- 
Valery V. Inozemtsev