не тот, который выдает poptop, а поверх которого будет работать..
кстати, стоит глянуть в сторону файрвола.. надо разрешить порт 1723 на сервере и весь GRE-трафик..
Oct 28 15:18:55 apra pptpd[15471]: CTRL: Client 192.168.1.7 control connection started
Oct 28 15:18:55 apra pptpd[15471]: CTRL: Starting call (launching pppd, opening GRE)
Oct 28 15:18:55 apra pppd[15472]: pppd 2.4.2 started by root, uid 0
Oct 28 15:18:55 apra pppd[15472]: Using interface ppp0
Oct 28 15:18:55 apra pppd[15472]: Connect: ppp0 <--> /dev/pts/4
Oct 28 15:18:58 apra pptpd[15471]: CTRL: Ignored a SET LINK INFO packet with real ACCMs!
Oct 28 15:18:59 apra pppd[15472]: LCP terminated by peer (BM-v^AM-r^@<M-Mt^@^@^@^@)
Oct 28 15:18:59 apra pppd[15472]: Modem hangup
Oct 28 15:18:59 apra pppd[15472]: Connection terminated.
Oct 28 15:18:59 apra pppd[15472]: Exit.
Oct 28 15:18:59 apra pptpd[15471]: CTRL: Client 192.168.1.7 control connection finished
Oct 28 15:24:17 apra pptpd[15868]: CTRL: Starting call (launching pppd, opening GRE)
Oct 28 15:24:17 apra pppd[15873]: pppd 2.4.2 started by root, uid 0
Oct 28 15:24:17 apra pppd[15873]: Using interface ppp0
Oct 28 15:24:17 apra pppd[15873]: Connect: ppp0 <--> /dev/pts/5
Oct 28 15:24:17 apra pptp[15867]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Oct 28 15:24:17 apra pptp[15867]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 512).
Oct 28 15:24:17 apra pppd[15882]: pppd 2.4.2 started by root, uid 0
Oct 28 15:24:17 apra pppd[15882]: Using interface ppp1
Oct 28 15:24:17 apra pppd[15882]: Connect: ppp1 <--> /dev/pts/4
Oct 28 15:24:19 apra pppd[15882]: Received bad configure-ack: 1a 04 78 00 18 04 78 00
Oct 28 15:24:19 apra pppd[15882]: local IP address 192.168.1.1
Oct 28 15:24:19 apra pppd[15882]: remote IP address 192.168.1.1
Oct 28 15:24:19 apra pppd[15873]: Received bad configure-ack: 1a 04 78 00 18 04 78 00
Oct 28 15:24:19 apra pppd[15873]: local IP address 192.168.1.1
Oct 28 15:24:19 apra pppd[15873]: remote IP address 192.168.1.1
Oct 28 15:24:22 apra pppd[15882]: Received bad configure-ack: 1a 04 78 00 18 04 78 00
Oct 28 15:24:22 apra pppd[15873]: Received bad configure-ack: 1a 04 78 00 18 04 78 00
Oct 28 15:24:25 apra pppd[15882]: Received bad configure-ack: 1a 04 78 00 18 04 78 00
Oct 28 15:24:25 apra pppd[15873]: Received bad configure-ack: 1a 04 78 00 18 04 78 00