bin/97499: one of sshd_config(5) options does not work
Bruce Cran
bruce at cran.org.uk
Mon Mar 3 22:00:05 UTC 2008
The following reply was made to PR bin/97499; it has been noted by GNATS.
From: Bruce Cran <bruce at cran.org.uk>
To: bug-followup at FreeBSD.org, arnoldlee_chn at yahoo.com
Cc:
Subject: Re: bin/97499: one of sshd_config(5) options does not work
Date: Mon, 03 Mar 2008 21:58:10 +0000
The UseDNS option doesn't enable/disable DNS lookups, but
enables/disables validation of connections
based on host information. As discussed at
http://lists.freebsd.org/pipermail/freebsd-stable/2006-November/030886.html
there are more reasons a DNS lookup may be done. I'm not sure why the
behaviour would have changed
between 6.0 and 6.1 though. I've checked that setting UseDNS to "no" on
6.3 results in DNS lookups being
done even with the sshd flag "-u0". I'll try 6.0 and see if I can track
down what's changed.
--
Bruce
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