The CaseManager and ET
Client (Windows Remote Desktop client) utilizes TCP port 3389 (outbound
and inbound). Organizations configuring network security equipment
will want to configure their firewall and/or proxy server
port 3389 outbound from client to 220.127.116.11 - 18.104.22.168.
- TCP port 3389 inbound from 22.214.171.124 - 126.96.36.199 to client.