Question
IPSece VPN not working since firmware v7.6.5 build3651 (Mature).
Hi all,
I have a FG80 with Automatic updates enabled.
Last Saturday it upgraded from version v7.6.2 build3462 to version v7.6.5 build3651 (Mature).
Almost everything works fine but our vpn clients (using IPSec VPN) can no longer connect.
Normally they connect and will get the question to provide the MFA token but that no longer comes.
After a few minutes they will get the error "Connection was terminated unexpectedly.".
In de Logs I see:
IPsec phase 1 error with:
Actionnegotiate
Statusnegotiate_error
Reasonpeer SA proposal not match local policy a reason "peer SA proposal not match local policy"
and
Progress IPsec phase 1 with:
Actionnegotiate
Statusfailure
ResultERROR
Clients are macOS devices running FortiClient VPN 7.4.3.1761.
I have already tested it with MFA disabled and that makes no difference.
And yes I have also rebooted the Fortigate.
Anyone else experiencing this problem and somebody found fix for it?
Rgds
Rob
