Re: TCP/IP Filtering
From: Herb Martin (news_at_LearnQuick.com)
Date: 08/25/03
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Date: Sun, 24 Aug 2003 22:04:24 -0500
"TLW" <tlw@oceanlighthouse.com> wrote in message
news:OYwKUHmaDHA.3360@tk2msftngp13.phx.gbl...
> I have the same issue.
> Is there a way to solve this issue of the server responding to the DNS
> server from an arbitrary port so that "bad" UDP ports can be blocked?
> Possibly a product that will allow the server to use some ports as
> arbitrary?
Some clients can be told which address/port to use for
binding.
BIND can definitely do this -- Microsoft's RPC's can be locked
to certain ports with registry settings.
Not sure about MS DNS (vaguely think I may have read that but
this may be because I know I read this about BIND and have
seen the settings documented.)
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