[CentOS] suppressing openssh server identification

Sun Jan 8 10:32:30 UTC 2012
Александр Кириллов <nevis2us at infoline.su>

> With all of the discussions regarding getting p3wned, I am feeling
> paranoid and can't seem to figure out how to suppress this...
>
> telnet $SOME_CENTOS_5_SERVER 22
> Trying $SOME_IP_ADDRESS...
> Connected to $SOME_CENTOS_5_SERVER.
> Escape character is '^]'.
> SSH-2.0-OpenSSH_4.3
>
> 'Banner no' doesn't do it. Is it possible to suppress the version?

 http://www.openssh.org/faq.html#2.14