New to Citrix but took the online classes so I understand some. My company has a Citrix 4.5 farm with a Web Interface and Secure Gateway on the same server in a DMZ. We just renew the SSL cert and now when you try to launch an app from the web interface is gives you a SSL error 21. From reseach it looks like IIS took the 443 port from the secure gateway which is causing the problem. I can I get both to function with SSL at once?