Using IPSec VPN Client 3.8.204.61.32

ermete74

Hello, sorry for my poor English.
I tried using the IPSec VPN Client for Windows to connect to an IPSec X-Auth VPN with a Fritzbox router.
I was able to connect with the Shrew Soft client.
I can't connect with the IPSec VPN Client.
Can someone help me?
The log message is:
Default SA Ikev1Gateway-Ikev1Tunnel-P2 Send phase 2 Quick Mode Hash SA NONCE ID ID
Default transport_send_message: giving up on message 01770210
Sa Ikev1Gateway-P1 SEND Informational HASH DELETE
Default <Ikev1Gateway-P1> deleted.
Thank you.

CryBananaCat

Do you know which Zyxel model name is?