FortiClient IPSec Connection failure

FortiGate Client IPSec Verbindung funtioniert nicht

Hallo Komune,
ich habe mal wieder ne Frage, diesmal bzgl. FortiClient.

Folgendes Setup besteht:

Server2008R2 x64, normale KMU Domain (192.168.50.10/.x/24)
Fortinet 60C
Forticlient (aktualisiert)

Connection IKE: Main mode: DH Group 5 / AES128-SHA1 / Keylife: 28800s , Nat-T: On , Freq 5s , DPD: On

Connection IPSec: DH Group 5 / AES128-SHA1 / Keylife Seconds: 28800s , Replay Detection On , PFS: On

Passphrases stimmen überein

Folgendes Log:

sys_get_local_gwy() called: [in] remote gw: 62.202.91.125. [in] Next hop: 0.0.0.0
End installing tunnels
GetIpInterfaceEntry() old interface 28 metric is 50
SetIpInterfaceEntry() Interface metric changed to 20
vnic metric changed to 20!
vnic metric changed to 20 and restarted!
Got a kernel message
Detect local gateway for peer: 62.202.91.125
sys_get_local_gwy() called: [in] remote gw: 62.202.91.125. [in] Next hop: 0.0.0.0
sys_get_local_gwy() called: [in] remote gw: 62.202.91.125. [in] Next hop: 192.168.100.1
Get sa_connect message...192.168.100.60->62.202.91.125:500, natt_mode=0
Using new connection...natt_mode=0
Set connection name = Wiest Praxis.
Tunnel 192.168.100.60 ---> 62.202.91.125:500,natt_en=1 is starting negotiation
Will negotiate a normal SA

*** initiator selectors ids: peer:192.168.50.0(255.255.255.0), me:192.168.100.60(0.0.0.0)
Initiator: sent 62.202.91.125 quick mode message #1 (OK)

IKE daemon stopped

Es scheint mir als das das aushandeln der 2. Passphrase nicht funktioniert.