On Fri, Feb 07, 2003 at 12:00:41PM -0800, Jeremy C. Reed wrote:
> TCP Wrappers does offer a double lookup test to make sure the DNS is
> correct. See hosts_access(5) for PARANOID.
I'm aware of what PARANOID does, it's IP->hostname->IP (in list
returned). Nothing to do with multiple PTRs, which is where you try
to do hostname->IP->hostname type checks. The former makes sense if
you want to belive hostname. The latter makes very little sense at
all.
--
Matthew Byng-Maddick <mbm@???> http://colondot.net/