21c3-content@cccv.de * Name: Full name of speaker Harald Welte * Bio: Short biography of speaker See Attachment 1 * Contact: E-Mail, phone, instant messaging etc. email: laforge@gnumonks.org Phone: +49-30-24033902 Fax: +49-30-24033904 * Title: Name of event or lecture The Reality of Network Address Translators * Subtitle: Additional title description (a couple of words, optional) * Abstract: An abstract of the event's content (max. 250 letters) NAT's are ubiquitous in todays Internet. Unfortunately the IETF missed to recognize this reality. Due to this lack of standardizaiton, NAT's pose an enormous threat to the paradigm shift from client-server to peer-to-peer. The presentation covers proposed solutions. * Description: A detailed description of the event's content (250 to 500 words) See Attachment 2 * Attachments: more information o Links to background information http://www.potaroo.net/ietf/idref/draft-aoun-nsis-nslp-natfw-migration/ http://www.ietf.org/internet-drafts/draft-audet-nat-behave-00.txt http://www.rnp.br/ietf/internet-drafts/draft-ford-natp2p-00.txt http://www.ietf.org/proceedings/03nov/I-D/draft-ietf-mmusic-ice-00.txt http://www.ietf.org/internet-drafts/draft-ietf-nsis-nslp-natfw-03.txt http://ietfreport.isoc.org/ids/draft-jennings-midcom-stun-results-01.txt http://www.ietf.org/internet-drafts/draft-tschofenig-nsis-natfw-security-problems-00.txt http://alumnus.caltech.edu/~dank/peer-nat.html http://www.faqs.org/rfcs/rfc3489.html o Links to information on the lecture itself o Slides, Paper in PDF or other formats Not yet available.