FortiClient stops at 31%

[rbrahmi]

Hello everyone,

I have a problem with fortiClient it stops at 31% and right after I get this error message:

Unable to establish VPN connection. The VPN server may be unreachable. (-4006)

But the same Forticlient is able to connect to other SSL VPN customer, so I have this problem with only one customer

Any help please

Best regards

[RobbMFCU]

Hello, did you ever find out a fix for this issue? I am experiencing the same issue. Thank you.

[Christian_89]

Hi
check the TLS version on the Fortigate.