Telnet and SSH are the general purpose client server application program and uses remote terminal service which allows a user at one site to interact with a remote time-sharing system at another site as if the user’s keyboard and a display connected directly to the remote machine. Method 2: Changing ssh Configuration Options. If you can’t get to the remote server or the previous method didn’t fix the option, then clear out your old ssh configuration files and see if that does the trick after an update. Assuming it doesn’t, then add the -v option to ssh and attempt to connect again.
Dynamic IPv4 address and RFC1933 IPv6-over-IPv4 configured tunnel RFC1933 describes IPv6-over-IPv4 configured tunnel, which is the most widely deployed mechanism to connect to the world 6bone. This uses IPv4 as underlying medium, and establish IPv6-over-IPv4 tunnel between two fixed IPv4 global address.