If you don't need UDP, disallow it to your entire network or to the /xx where such is applicable. We have basic filters like this with our carriers upstream and have prevented several Gbps of traffic from ever hitting our filters as a result.
Jeff 2010/2/9 Michael Holstein <michael.holst...@csuohio.edu>: > >> What does application use 8.8080,0 port for the proper purpose? >> >> > > I've seen newer BitTorrent clients do this (UDP is supported, and the > port can be arbitrary). > > > Cheers, > > Michael Holstein > Cleveland State University > > -- Jeffrey Lyon, Leadership Team jeffrey.l...@blacklotus.net | http://www.blacklotus.net Black Lotus Communications of The IRC Company, Inc. Follow us on Twitter at http://twitter.com/ddosprotection to find out about news, promotions, and (gasp!) system outages which are updated in real time. Platinum sponsor of HostingCon 2010. Come to Austin, TX on July 19 - 21 to find out how to "protect your booty."