I need to disable SSH information while telnet to SSH port in CentOS.
telnet 192.168.10.192 22
Trying 192.168.10.192...
Connected to 192.168.10.192.
Escape character is '^]'.
SSH-2.0-OpenSSH_6.4
Please help!
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Well, you can disable telnet on the server or change the port.– OrphansJan 31, 2017 at 8:59
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No he is connecting to the ssh server on port 22 not to a telnet server.– Uwe BurgerFeb 3, 2017 at 9:29
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1 Answer
Providing the protocol version is part of the SSH handshake, as can be seen here: https://www.rfc-editor.org/rfc/rfc4253#section-4.2 It cannot be disabled.
