What firewall rules should I set for CCH® IntelliForms® 2015 and newer versions?
If CCH IntelliForms cannot authenticate or download forms, you might need to adjust your firewall/proxy/content filter rules so that the program can communicate with its appropriate services. Listed below are the domains that CCH IntelliForms uses. To ensure CCH IntelliForms' complete functionality, make allowances in your firewall rules for http and https traffic for these domains.
Note: This article does not apply to CCH IntelliForms 2014. For CCH IntelliForms 2014 firewall rules, see Firewall rules for CCH® IntelliForms® 2014.