Educause Security Discussion mailing list archives
Re: Large edu's doing NAT campus wide?
From: Kevin Shalla <kshalla () UIC EDU>
Date: Wed, 2 May 2007 11:23:33 -0500
How long do people set the time for NAT bindings? Is that the same as the lease time? I would have figured that it would be closer to a day than a minute. At 04:45 PM 4/30/2007, John Ladwig wrote:
NAT also severely complicates interactions with Law Enforcement at times. LE: "I have a connection to Yahoo.com from your IP a.b.c.d at this time (measured in minutes, not seconds) - can you identify the user?" IR: "That IP maps to several hundred hosts behind a NAT, with a 30-second inactivity timeout on the NAT bindings. Can you be more specific about source port information for our IP and timing down to sub-second, ideally?" LE: "...." Fortunately, so far we haven't had any life- and safety-related queries from LE that went down this path. -jml >>> "Scott O. Bradner" <sob () HARVARD EDU> 2007-04-28 20:10:31 >>> > Is anyone aware of a study of large edu's who are doing NAT > campus wide? makes answering DMCA complaints quick :-) Scott
Current thread:
- Re: Large edu's doing NAT campus wide?, (continued)
- Re: Large edu's doing NAT campus wide? Russell Fulton (Apr 29)
- Re: Large edu's doing NAT campus wide? Cal Frye (Apr 29)
- Re: Large edu's doing NAT campus wide? Jeff Kell (Apr 29)
- Large edu's doing NAT campus wide? Marcos Vieyra (Apr 30)
- Re: Large edu's doing NAT campus wide? Clifford Collins (Apr 30)
- Re: Large edu's doing NAT campus wide? Justin Azoff (Apr 30)
- Re: Large edu's doing NAT campus wide? Roger Safian (Apr 30)
- Re: Large edu's doing NAT campus wide? Brian Paige (Apr 30)
- Re: Large edu's doing NAT campus wide? John Ladwig (Apr 30)
- Re: Large edu's doing NAT campus wide? John Ladwig (Apr 30)
- Re: Large edu's doing NAT campus wide? Kevin Shalla (May 02)
- Re: Large edu's doing NAT campus wide? David A Lundy (May 02)
- Re: Large edu's doing NAT campus wide? John Ladwig (May 02)