прошивка DSL-2600U_3.12_6333_3_RU_2.01_20091107.img
dsl-линк поднялся, пытаюсь поднимать pptp


в свойствах темплейт-группы vpdn:
ppp encrypt mppe auto required
ppp authentication ms-chap ms-chap-v2

17 vpdn клиентов висят на этой конфигурации vpdn-сервера: 17 VPDN calls

в логе vpdn-сервера:
Feb 2 15:54:48.223: ppp876 PPP: Using vpn set call direction
Feb 2 15:54:48.223: ppp876 PPP: Treating connection as a callin
Feb 2 15:54:48.223: ppp876 PPP: Session handle[7B000936] Session id[876]
Feb 2 15:54:48.239: ppp876 PPP: Authorization required

линк не поднимается.
в логе длинка:
Jan 1 00:23:20 daemon info pppd[660]: Using interface ppp0
Jan 1 00:23:20 daemon notice pppd[660]: Connect: ppp0 <--> /dev/ttyp0
Jan 1 00:23:20 daemon notice pptp[1231]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:23:20 daemon notice pptp[1233]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:23:20 daemon notice pptp[1233]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:23:20 daemon notice pptp[1233]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:23:21 daemon warn pppd[660]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:23:21 daemon notice pptp[1233]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:23:21 daemon notice pptp[1233]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:23:21 daemon notice pptp[1233]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 13625).
Jan 1 00:23:27 daemon debug pppd[351]: rcvd [LCP EchoRep id=0x2a magic=0x699a1c59]
Jan 1 00:23:42 daemon notice pptp[1233]: anon log[ctrlp_disp:pptp_ctrl.c:928]: Call disconnect notification received (call id 0)
Jan 1 00:23:42 daemon notice pptp[1233]: anon log[ctrlp_error:pptp_ctrl.c:199]: Result code is 1 'Lost Carrier'. Error code is 0, Cause code is 61376
Jan 1 00:23:42 daemon notice pptp[1233]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:23:42 daemon notice pptp[1233]: anon log[ctrlp_disp:pptp_ctrl.c:787]: Received Stop Control Connection Request.
Jan 1 00:23:42 daemon notice pptp[1233]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 4 'Stop-Control-Connection-Reply'
Jan 1 00:23:42 daemon notice pppd[660]: Modem hangup
Jan 1 00:23:42 daemon notice pppd[660]: Connection terminated.

куда копать, какой debug включить, как быть?

да, пробовал с различными способами шифрования: auto, mppe-40,mppe-128 и аутенфикации auto,chap-ms,chap-ms-v2 - эффект один и тот же.

У меня проконало ,указал точно шифрование и аундификацию ,а то на автомате не принимало