Port Requirements

Organizations that restrict Internet traffic must whitelist the below outbound ports in order for Core to function properly. For customers with Internet restrictions who use the Command Center app, additional ports will need to be whitelisted. 

Outbound

The list below shows Core's outbound URLs and ports based on region. It's recommended that you whitelist Sandbox, Canada, and your organization's regional environment (if different from Canada).

REGION
URL
PORT
Sandboxsandbox.resolver.com443
Canadacore.resolver.com443
United Statesus.core.resolver.com443
Europeeu.core.resolver.com443
United Kingdomuk.core.resolver.com443
Australiaau.core.resolver.com443