Hello, Lakshman,
For some reason, some versions of macOS require you to add the name of the protocol before the remote host’s IP address (or hostname). Try adding “telnet” or, preferably, “ssh” before your remote server’s IP and see if that’ll solve the issue. If it doesn’t, you can try going through the Terminal’s settings and configuring it to establish remote connections with a “Default login shell”. The exact steps depend on the version of your OS, but you should have no problems finding instructions online. You can also establish a remote connection by opening a new Terminal window and entering the following command:

ssh [your remote user’s username]@[the IP of the remote server]

Hope this helps! 🙂

kINDLY HELP