In Trace page, you can setup the protocol trace option. This feature will be helpful when you want to trace detailed protocol messages to solve a specific problem. Trace messages are displayed on the terminal screen.
SSH version, algorithm exchange and user authentication
Prints version exchange, encryption/decryption algorithms, compression methods, and server/user authentication details.SSH TCP/IP and X11 tunneling
Prints port forwarding information on the terminal window.TELNET option negotiation
Prints the detailed process of TELNET option negotiation between Xshell and the telnet server.