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Re: icq
Hi, ishaybas!
On Sun, Apr 15, 2001 at 04:59:37PM +0200, you wrote the following:
> Some firewalls (checkpoint) allow you to block by dns domain name.
> you just block all traffic to .icq.com, .mirabilis.com, end of story.
Does this mean that for every packet that goes through the firewall,
it runs a DNS reverse lookup to find the hostname of the destination?
I just wonder what kind of performance this firewall delivers.
Sounds very strange to me.
--
Alex Shnitman <alexsh@hectic.net>
http://alexsh.hectic.net/ UIN 188956
PGP 0xEC5D619D / E1 F2 7B 6C A0 31 80 28 63 B8 02 BA 65 C7 8B BA
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