To:
dnsop@cafax.se
From:
"Eric A. Hall" <ehall@ehsco.com>
Date:
Mon, 01 May 2000 19:23:32 -0700
Sender:
owner-dnsop@cafax.se
Subject:
firewalls that filter UPDATE?
Anybody know of any firewall products that can filter out Dynamic DNS UPDATE messages, or any DNS-specific application-layer messages? I don't mean proxies that will refuse to relay them, but active firewalls that filter and log the messages? Thanks -- Eric A. Hall ehall@ehsco.com +1-650-685-0557 http://www.ehsco.com