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Connecting to a Stormshield firewall VPN

Posted: Mon Jul 07, 2025 1:10 pm
by jlgarnier
Dear Community,

I'm trying to connect to an IPSEC VPN server embedded into a Stormshield firewall, from a Windows 11 machine. I've got the server certificate (-> Manage Trusted CA Certificate List), a username and a password (Auth type = Standard Password Authentication), created a VPN adapter and a VPN connection with information above.

However, the client fails to connect, returning Error 1 and I have no clue why...

Did anyone here ever try to connect to a firewall this way?

Thanks in advance for any help!