1
vote
1answer
676 views

AES-GCM 256bit for SSL on nginx

Does an option exist for AES-GCM 256bit encryption for SSL connections with nginx? If so, how can I configure this as the only cipher used with my server? (I'm hardening my router, so requiring the ...
1
vote
3answers
3k views

Helo command rejected: need fully-qualified hostname Error

My mail server is in some blacklist cause of spams. I reconfugured postfix. Aften then My customers get this error they can't send emails. 404 4.5.2 <PLLAMNAZIFE>: Helo command rejected: need ...
1
vote
0answers
290 views

How to add my own created certificate authority to system trusted repositories

I was told that I can add my created CA to trusted repositories/authorities in my system instead of adding it from browser and configuring in in ssl.conf. Yet I can't find anything similar on the ...
2
votes
1answer
802 views

Apache boot without asking for passwd

So I'm maintaining a server which has a verified SSL certificate setup, however there is a password on the private key and so whenever apache is reboot, we get a message asking for the password. This ...
1
vote
1answer
745 views

SSL handshake failure with Shibboleth

I am using Shibboleth for single user authentication and it needs a ssl configuration which facilitates the user authentication process. Before it was working fine but now I am facing a SSL handshake ...
3
votes
3answers
282 views

True HTTPS? How?

/Using Google Chrome/ if i visit: https://secure.wikimedia.org/wikipedia/en/wiki/File:Nokota_Horses_cropped.jpg then the: ...