Tag Archives: TCP

Citrix ADC (NetScaler) 13: Pre-authenticating to TCP services

photo by geralt (pixabay.com) Recently I had to find a solution to block all connections to a TCP based service (SSH, TCP port 22), except of connections from IP addresses that pr-eauthenticated using a AAA vServer. This is something, most firewalls can do, but a Citrix ADC / NetScaler can’t…. Read more »