VIP Port forward - secure connection

[Ali_Jassim]

Hello every body,

We have server IP 192.168.1.1,  I publish this server with public IP port forward 443 and port 443 is open in server

but when I browser the public IP not showing to me secure connection

for example you can see facebook it showing secure connection

So how I can make my server showing like facebook secure connection ?

what I need to done from fortigate ?

Please I need instructions step by step HOW TO do that ?

Thank you for your time

[Ali_Jassim]

I'm still waiting the expert security people to replay ...

I don't know if I post this topic in wrong forum

[echo]

Since you've already port-forwarded 443, this is no more the question of FortiGate configuration but the web server configuration -- which certificate it uses etc.