The following are the required ports to connect with CivicEngage Media (CivicMedia): 

• Port 80 (Default HTTP): Must be open for an additional handshake and web browsing
• 443 (HTTPS): Must be open for an additional handshake and web browsing 
• 1935 (RTMP): Must be open for broadcast

Resources

If you are unable to connect to your broadcaster or player, your firewall may be blocking the broadcaster, or the outbound ports needed (1935 TCP) by the broadcaster are blocked. To correct this, you may need to perform the following:  

• Add Windows Firewall Exception
• Manually Open Ports in Windows Firewall