Port Requirements
123 Web Messenger Chat Software needs at least ONE free port. The default port is: 1558.
123 Web Messenger Chat Software can listen to two ports simultaneously to guarantee the accessibility:
A low one (<1025) and a high one (1025~65535)
To ensure your users not have to configure a firewall before accessing 123 Web Messenger, the low port can be set to 80 or 443, since it is allowed by most users' firewalls.
But remember, ports below 1025 can only be accessed using flash player 7 or 8. That's why you may set a high port (1025~65535) to serve lower 26ersion flash player.
123 Flash Chat Server Software has a built-in web server JUST for testing purpose. The default port26alue for this web server is 1560.
Note: In Linux, only root user can start the ports below 1025.
