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axishire

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  1. Есть 2811, на ней настроен vpdn : vpdn enable ! vpdn-group VPDN ! Default L2TP VPDN group ! Default PPTP VPDN group accept-dialin protocol any virtual-template 1 l2tp tunnel timeout no-session 15 ! и его виртуальный интерфейс interface Virtual-Template1 ip unnumbered Loopback1 autodetect encapsulation ppp peer default ip address pool VPNPOOL ppp encrypt mppe auto required ppp authentication ms-chap-v2 ! ! при использовании ppp authentication ms-chap все хорошо, при ms-chap-v2 винда ХР выдает ошибку 742 : удаленный компьютер не поддерживает требуемый тип шифрования (в настройках подключения явно задано ms-chap-v2, остальные галки сняты). Линуксовый pptp тоже не хочет работать с v2, логи : Jul 12 16:56:52 leta pppd[16997]: pppd 2.4.5 started by root, uid 0 Jul 12 16:56:53 leta pppd[16997]: Using interface ppp0 Jul 12 16:56:53 leta pppd[16997]: Connect: ppp0 <--> /dev/pts/13 Jul 12 16:56:53 leta pptp[16998]: anon log[main:pptp.c:314]: The synchronous pptp option is NOT activated Jul 12 16:56:53 leta pptp[17005]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request' Jul 12 16:56:53 leta pptp[17005]: anon log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply Jul 12 16:56:53 leta pptp[17005]: anon log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established. Jul 12 16:56:54 leta pptp[17005]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request' Jul 12 16:56:54 leta pptp[17005]: anon log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply. Jul 12 16:56:54 leta pptp[17005]: anon log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 40292). Jul 12 16:56:57 leta pppd[16997]: CHAP authentication succeeded Jul 12 16:56:57 leta pppd[16997]: Connection terminated. Jul 12 16:56:57 leta pptp[16998]: anon warn[decaps_hdlc:pptp_gre.c:204]: short read (-1): Input/output error Jul 12 16:56:57 leta pptp[16998]: anon warn[decaps_hdlc:pptp_gre.c:216]: pppd may have shutdown, see pppd log Jul 12 16:56:57 leta pptp[17005]: anon log[callmgr_main:pptp_callmgr.c:234]: Closing connection (unhandled) Jul 12 16:56:57 leta pptp[17005]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request' Jul 12 16:56:57 leta pptp[17005]: anon log[call_callback:pptp_callmgr.c:79]: Closing connection (call state) Jul 12 16:56:57 leta pppd[16997]: Exit. логи на циске : *Jan 11 21:16:13.927: PPTP _____:________: TCP connect reqd from 0.0.0.0:3036 *Jan 11 21:16:13.935: L2X _____:________: DB: adding cc with id 13534 (total 2) *Jan 11 21:16:13.935: L2X _____:________: DB: added cc with id 13534 (total 3) *Jan 11 21:16:13.935: PPTP tnl 1000F:________: Tunnel created; peer initiated *Jan 11 21:16:13.935: L2X _____:________: l2x_open_socket: is called *Jan 11 21:16:13.935: PPTP tnl 1000F:________: SCCRQ-ok -> state change wt-sccrq to estabd *Jan 11 21:16:13.943: L2X _____:________: DB: added session (cc id 13534, sess id 28020) (total 1) *Jan 11 21:16:13.943: L2X _____:________: l2x_open_socket: is called *Jan 11 21:16:13.943: L2X _____:________: DB: added session: rIP 93.80.127.25, rSession id 3036 (total 2) *Jan 11 21:16:13.955: PPTP _____:1000F:________: sss-started -> state change start-sss to estabd *Jan 11 21:16:13.959: PPTP _____:_____:________: L2X session data plane setup successful *Jan 11 21:16:13.959: PPTP:(Tnl0:Sn28020)L2X setup sss switching *Jan 11 21:16:13.959: L2X:Session DB (Tnl/Sn: 0/28020): Stored the switching session in the session DB *Jan 11 21:16:13.959: PPTP:(Tnl0:Sn28020)L2X s/w switching session provisioned L2X_ADJ: Vi4:allocated ctx, size 1 *Jan 11 21:16:14.059: PPTP:(Tnl0:Sn28020)L2TP *Jan 11 21:16:14.059: PPTP:(Tnl0:Sn28020)L2X s/w switching session bound *Jan 11 21:16:14.079: %LINK-3-UPDOWN: Interface Virtual-Access4, changed state to up L2X_ADJ: Vi4:midchain adj reqd for ip 0.0.0.0, cid 0 L2X_ADJ: Vi4:midchain adj reqd for ip 0.0.0.0, cid 0 L2X_ADJ: Vi4:midchain adj repopulate, nothing to do *Jan 11 21:16:14.083: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access4, changed state to up *Jan 11 21:16:14.175: PPTP tnl 1000F:________: CC I msg 12 for unknown session *Jan 11 21:16:15.115: PPTP tnl 1000F:________: StopCCRQ -> state change estabd to idle *Jan 11 21:16:15.115: PPTP tnl 1000F:________: Shutting down tunnel *Jan 11 21:16:15.123: L2TUN APP: uid:16handle/8207shutdown app session *Jan 11 21:16:15.123: L2TUN APP: uid:16handle/8207Stopping service selection *Jan 11 21:16:15.127: PPTP 00010:1000F:________: close -> state change estabd to terminal *Jan 11 21:16:15.131: PPTP 00010:1000F:________: Destroying session *Jan 11 21:16:15.131: L2X _____:________: ERROR: Cannot remove invalid application context 0x49E59228 from socket *Jan 11 21:16:15.131: PPTP 00010:_____:________: L2X request teardown data plane *Jan 11 21:16:15.131: L2X _____:________: DB: removed session: rIP 93.80.127.25, rSession id 3036 (total 1) *Jan 11 21:16:15.131: L2X _____:________: DB: removed session with id 28020 (total 0) *Jan 11 21:16:15.131: PPTP tnl 1000F:________: no-sess -> state change idle to terminal *Jan 11 21:16:15.131: PPTP tnl 1000F:________: Destroy tunnel *Jan 11 21:16:15.131: PPTP _____:________: No l2x in cc *Jan 11 21:16:15.131: L2X _____:________: DB: removed cc with id 13534 (total 2) *Jan 11 21:16:15.131: PPTP _____:________: Cant find tunnel 13534 in the DB *Jan 11 21:16:15.139: %LINK-3-UPDOWN: Interface Virtual-Access4, changed state to down *Jan 11 21:16:15.139: VPDN Failed to get session from socket handle 0000200F *Jan 11 21:16:15.143: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access4, changed state to down *Jan 11 21:16:15.143: PPTP:(Tnl0:Sn28020)L2X s/w switching session unbound *Jan 11 21:16:15.143: PPTP:(Tnl0:Sn28020)Vi4 Block vaccess from being freed. *Jan 11 21:16:15.147: PPTP:(Tnl0:Sn28020)L2X s/w switching session unprovisioned L2X_ADJ: Vi4:midchain unstacking IP 0.0.0.0 L2X_ADJ: Vi4:removed ctx *Jan 11 21:16:15.147: L2X:Session DB (Tnl/Sn: 0/28020): Removed the switching session from the session DB Куда копать ? upd: http://paste.org.ru/?bj5sgd - более полный лог с кошки при выключении mppe начинает работать.