Yes but he is very active on Mastodon, you can anwser on this thread :

https://framapiaf.org/@davidrevoy/111336038253784524

Thx, I’ve tried FortiClient but, same result, I can’t connect :/

I got the certificat using firefox (export certificat), but it doesn’t works. Always a timeout :/

The problem is that I don’t have a trusted certificate. So I can’t use the first solution (which I’ve already tried, by the way).

For the second solution, which I’ve also tried, I still have the problem of entering a certificate that I don’t have. I’ve tried retrieving the self-signed certificate with Firefox, but the connection ends with a timeout…

Anyway, thanks for trying to help.