construction tunnel VPN

[dubois.ced]

Bonjour,

cela fait 1 semaine que je me prend la tête sur mon VPN qui consiste
à relier 2 sites en VPN par l'intermédiaire de 2 routeurs Linksys
WRV200. De chaque coté je possède un modem ADSL D-Link (en Bridge),
une adresse IP fixe et donc le routeur. J'ai un réseau configuré en
192.168.1.x/255.255.255.0 et l'autre en 192.168.2.x./255.255.255.0
Mon ping fonctionne sur la passerelle distante mais impossible de
créer le tunnel VPN (le statut est Try to connect to Remote Gateway).
Je vous mets les logs d'un de mes routeurs:
380 [MON 12:25:33] "TunnelA" #22: [WRV200 Response:] Please check
your Local Secure Group, Remote Secure Group, and PFS setting of this
tunnel
381 [MON 12:25:33] "TunnelA" #22: sending encrypted notification
INVALID_ID_INFORMATION to 193.x.x.x:500
382 [MON 12:25:43] "TunnelA" #22: Quick Mode I1 message is
unacceptable because it uses a previously used Message ID 0x89337c5a
(perhaps this is a duplicated packet)
383 [MON 12:25:43] "TunnelA" #22: sending encrypted notification
INVALID_MESSAGE_ID to 193.x.x.x:500
384 [MON 12:26:03] "TunnelA" #22: Quick Mode I1 message is
unacceptable because it uses a previously used Message ID 0x89337c5a
(perhaps this is a duplicated packet)
385 [MON 12:26:03] "TunnelA" #22: sending encrypted notification
INVALID_MESSAGE_ID to 193.x.x.x:500
386 [MON 12:26:43] "TunnelA" #22: [WRV200 Response:] Cannot respond
to IPsec SA request
387 [MON 12:26:43] "TunnelA" #22: [WRV200 Response:] No connection
is known for 192.168.1.0/32===217.x.x.x...193.x.x.x===192.168.2.0/32
388 [MON 12:26:43] "TunnelA" #22: [WRV200 Response:] Can't establish
IPSec SA. This might be the asymmetric Secure Group setting.
389 [MON 12:26:43] "TunnelA" #22: [WRV200 Response:] Please check
your Local Secure Group, Remote Secure Group, and PFS setting of this
tunnel
390 [MON 12:26:43] "TunnelA" #22: sending encrypted notification
INVALID_ID_INFORMATION to 193.x.x.x:500
391 [MON 12:26:52] "TunnelA" #22: Quick Mode I1 message is
unacceptable because it uses a previously used Message ID 0x8ad2738d
(perhaps this is a duplicated packet)
392 [MON 12:26:52] "TunnelA" #22: sending encrypted notification
INVALID_MESSAGE_ID to 193.x.x.x:500
393 [MON 12:27:13] "TunnelA" #22: Quick Mode I1 message is
unacceptable because it uses a previously used Message ID 0x8ad2738d
(perhaps this is a duplicated packet)
394 [MON 12:27:13] "TunnelA" #22: sending encrypted notification
INVALID_MESSAGE_ID to 193.x.x.x:500
Le NAT-Traversal et Global NAT-Traversal sont désactivés.
Le PFS est
activé.
Je passe par Encryption: 3DES et
Key Exchange Method:Auto (que ce choix)
Authentication: MD5 (Phase 1 et 2).
ISAKMP Key Lifetime(s):28800
Operation Mode: Main
IPSec Key Lifetime(s):3600
DH Group: Group 2-1024-bits



Est ce que quelqu'un est en mesure de m'aider car je vois pas trop!!!


Merci d'avance
Bonne journée à tous