fom my understanig dns has both udp and tcp ports for gather information..
>From: "jackie xu" <[EMAIL PROTECTED]>
>Reply-To: "jackie xu" <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: question about the dns port
>Date: Tue, 14 Nov 2000 16:56:33 +0800
>Received: from [208.32.175.78] by hotmail.com (3.2) with ESMTP id
>MHotMailBBDA4BA700AB40042A10D020AF4E0B1924; Tue Nov 14 01:09:35 2000
>Received: from localhost (mail@localhost)by groupstudy.com (8.9.3/8.9.3)
>with SMTP id EAA25261;Tue, 14 Nov 2000 04:05:36 -0500
>Received: by groupstudy.com (bulk_mailer v1.12); Tue, 14 Nov 2000 03:59:54
>-0500
>Received: (from listserver@localhost)by groupstudy.com (8.9.3/8.9.3) id
>DAA24448GroupStudy Mailer; Tue, 14 Nov 2000 03:59:53 -0500
>Received: (from news@localhost)by groupstudy.com (8.9.3/8.9.3) id
>DAA24427GroupStudy Mailer; Tue, 14 Nov 2000 03:59:47 -0500
>From [EMAIL PROTECTED] Tue Nov 14 01:11:11 2000
>Path: not-for-mail
>Newsgroups: groupstudy.cisco
>Organization: GroupStudy.com Discussion Groups
>Lines: 9
>Message-ID: <8uquu3$nqn$[EMAIL PROTECTED]>
>NNTP-Posting-Host: 202.101.166.77
>NNTP-Posting-Date: 14 Nov 2000 08:59:47 GMT
>X-Priority: 3
>X-MSMail-Priority: Normal
>X-Newsreader: Microsoft Outlook Express 5.00.2615.200
>X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200
>Sender: [EMAIL PROTECTED]
>Precedence: bulk
>
>i am building a access list on a router to filter the dns lookup,
>i am wondering whether the source and destination udp port are both
>domain(53) or the source port is choosed randomly when a client query
>the dns server, and how about the situation is when domain file transfer
>happens.
>
>thanks advanced.
>
>
>_________________________________
>FAQ, list archives, and subscription info:
>http://www.groupstudy.com/list/cisco.html
>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Share information about yourself, create your own public profile at
http://profiles.msn.com.
_________________________________
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
