Server configuration
    The recommended and least restrictive firewall configuration is to enable the listed TCP ports to carry outbound-initiated bidirectional communications to the bbsecure.com subdomains.
<region>
 represents a unique region code depending on the EULA selected during installation. For example, if Canada was selected, then <region>
 is ca. To find a specific country code, see the ISO Standard.| Usage | TCP port | Protocol | Domain | 
|---|---|---|---|
| BlackBerry UEM Core BlackBerry Proxy App servers | 443 | TCP | gdmdc.good.com | 
| BlackBerry Proxy | 443 | TCP | gdrelay.good.com gdentgw.good.com | 
| BlackBerry UEM Core BlackBerry Proxy BlackBerry Enterprise Mobility Server | 443 | TCP | gdweb.good.com | 
| BlackBerry Enterprise Mobility Server | 443 | TCP | login.good.com login.blackberry.com gwupload.good.com gwmonitor.good.com fcm.googleapis.com www.googleapis.com oauth2.googleapis.com accounts.google.com | 
| BlackBerry UEM Core BlackBerry Proxy | 3101 | TCP | <region>.bbsecure.com | 
| BlackBerry Connectivity Node | 3101 443 | TCP | <region>.bbsecure.com | 
| BlackBerry Secure Connect Plus | 3101 | TCP | <region>.turnb.bbsecure.com | 
| BlackBerry Secure Connect Plus | 443 | HTTPS | <region>.bbsecure.com | 
| BlackBerry Secure Connect Pluswith Knox Workspace | 443 | HTTPS | api.samsungapps.com |