After communication with Adobe they sent me a list of ports that needed White listing:
ccmdl.adobe.com:80
swupmf.adobe.com:80
swupdl.adobe.com:80
https://na1mbls.licenses.adobe.com
https://ims-na1.adobelogin.com
https://adobeid-na1.services.adobe.com
https://na1r.services.adobe.com
http://activate.adobe.com
https://activate.adobe.com
http://adobe.activate.com
https://adobe.activate.com
ccmdls.adobe.com:443
ims-na1.adobelogin.com:443
na1r.services.adobe.com:443
prod-rel-ffc-ccm.oobesaas.adobe.com:443
lm.licenses.adobe.com:443
www-du1.adobe.com
Maybe this will help