Re: Prevent banner grabbing

From: Byron Sonne (blsonne_at_rogers.com)
Date: 12/10/03

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    Date: Tue, 09 Dec 2003 18:05:05 -0500
To: Andrea Riela <ml@nesys.it>

    > I've a system with openBSD 3.3 and OpenSSH_3.7.1.
    > How could I prevent a banner grabbing?

    You can't.

    As far as I know, the protocol spec *requires* the banner to be sent so
    that connecting clients can determine what protocol versions to use.

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