Re: Tracking NAT users

[Joel Rosenblatt <joel () COLUMBIA EDU>]

Hi,

We have an automated system ... see

<http://www.educause.edu/Resources/FullyAutomatedDMCAProcessing/170286>

Thanks,
Joel Rosenblatt

Joel Rosenblatt, Manager Network & Computer Security
Columbia Information Security Office (CISO)
Columbia University, 612 W 115th Street, NY, NY 10025 / 212 854 3033
http://www.columbia.edu/~joel


--On Wednesday, July 22, 2009 1:53 PM -0500 Kevin Halgren <kevin.halgren () WASHBURN EDU> wrote:

> I've been looking into a solution for effectively tracking users who are behind our NAT so that we can effectively 
> respond to DMCA and other complaints that
> often come in days after the incident, but haven't found a really good way of doing it so far.  I'd like to know what 
> others are using for this.
>
> We are currently using a Cisco ASA to manage the NAT translations, but aren't necessarily married to that solution if 
> there is a better alternative.
>
> I'd also be interested in alternative solutions you may have chosen, such as moving to IPv6 to ensure address space and 
> if that has resolved the issue for
> you entirely.
>
> Thanks,
>
> Kevin
>
> --
> Kevin Halgren
> Assistant Director - Systems and Network Services
> Washburn University
> (785) 670-2341
> kevin.halgren () washburn edu



Joel Rosenblatt, Manager Network & Computer Security
Columbia Information Security Office (CISO)
Columbia University, 612 W 115th Street, NY, NY 10025 / 212 854 3033
http://www.columbia.edu/~joel