How to prevent querying of bind version

Simon Waters Simon at wretched.demon.co.uk
Wed Oct 3 13:32:56 UTC 2001


derek.b.gooh at sg.andersen.com wrote:
> 
> I'm running bind 8.22-p5, how do I configure bind to prevent people from
> querying my bind version?

This version of BIND has a major known security issue.

Me, I'd upgrade to BIND 9.2.0rc5 and use the "version" option is
named.conf.

But I guess 8.2.5 will work like that as well, and the upgrade
will be easier.

See the list archive at www.isc.org for more ways of doing this,
as well as discussion as to whether it is a good idea.

	Simon
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