Not sure if this is any good, looks like it is opensource though..... http://www.lynanda.com/products/software-for-corporations/traffic-filtering/l ynanda-skype-filter
Mark 2009/11/4 TomC!E! BodE>C!r <tomas.bod...@gmail.com> > But Cisco can do it on Application layer. I'm not sure about pf, but > last time I read man page about pf and pf.conf it wasn't able to do > that. I think that there was some post about it on Undeadly too. > > On Wed, Nov 4, 2009 at 9:21 PM, David Taveras <d3taveras3...@gmail.com> > wrote: > > Your saying that a skype client can proxy itself through another skype > > client on the same network? > > > > In any case, iam sure there must be a way if cisco can do it, pf can. > > > > --David > > > > On Wed, Nov 4, 2009 at 2:12 PM, Yamidt Henao <yamidthe...@gmail.com> > wrote: > >> It is impossible, skype application, can connect through other client > skype > >> in the same network. > >> > >> > >> Regards, > >> > >> Yamidt > >> > >> On Wed, Nov 4, 2009 at 1:48 PM, David Taveras <d3taveras3...@gmail.com> > >> wrote: > >>> > >>> Greetings, > >>> > >>> Can PF be programmed to block skype ? Provided we have port 80 and 443 > >>> Opened to the world, and perhaps DNS port too... skype finds any open > >>> port to connect to. > >>> > >>> Regards, > >>> David Taveras