I am using Adobe Creative Cloud and I have not been able to connect and license my product when using an authenticated proxy. I have passed on the followin g sites and ports to the IT networks to open on the firewall for access:
cmdls.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
I can enter my Adobe Creative Cloud credentials and the authentication works but when I try and download or activate my subscription, it keeps failing