Sous VISTA si le petit patch de la base de registre est mal appliqué (ou la machine n’est pas rebooté), il est possible que la connexion VPN échoue sans aucun message d’erreur.
Néanmoins dans les logs du serveur VPN nous aurons :
STATE_QUICK_R1: sent QR1, inbound IPsec SA installed, expecting QI2
Dead Peer Detection (RFC 3706): not enabled because peer did not advertise it
transition from state STATE_QUICK_R1 to state STATE_QUICK_R2
STATE_QUICK_R2: IPsec SA established {ESP=>0xd3e37be6 <0xb8baa9ac xfrm=AES_128-HMAC_SHA1 NATD=172.20.10.58:4500 DPD=none}
received Delete SA(0x7e993ed9) payload: deleting IPSEC State #61676
received and ignored informational message
Un log de connexion réussi :
STATE_QUICK_R1: sent QR1, inbound IPsec SA installed, expecting QI2
Dead Peer Detection (RFC 3706): not enabled because peer did not advertise it
transition from state STATE_QUICK_R1 to state STATE_QUICK_R2
STATE_QUICK_R2: IPsec SA established {ESP=>0x1a850fb1 <0x72559a9e xfrm=AES_128-HMAC_SHA1 NATD=172.21.7.183:4500 DPD=none}
