[axishire]

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.

Изменено 12 июля, 2010 пользователем axishire