[38095] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

port filtering list

daemon@ATHENA.MIT.EDU (chrisb@kippona.com)
Tue May 29 09:31:18 2001

To: nanog@merit.edu
From: chrisb@kippona.com
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Message-Id: <20010529092826U.chrisb@kippona.com>
Date: Tue, 29 May 2001 09:28:26 -0400
Errors-To: owner-nanog-outgoing@merit.edu



Does anyone keep track of packet filtering based on destination
port, of the form:

 provider         ports            action
------------------------------------------------
  uu.net         25               drops all outbound
  <another>.net  25,465,587       drops all outbound
  aol.com        ??               ??
  msn.net        ??               ??
  earthlink.net  ??               ??
  demon.co.uk    ??               ??
   ...           ...              ...

More and more users want to roam and knowing this info ahead of
time helps.

Chris

home help back first fref pref prev next nref lref last post