Hello, You should setup a proxy server, like squid. This way you can do all kinds of filtering on http traffic. Michael. On Tue, 20 Apr 2004 21:30:01 -0700 Tom Marshall <tommy@xxxxxxxxxxxxxxxx> wrote: > > How can i block in my lan ms windows media, and stream audio. > > MMS protocol is port 1755. RTSP protocol is port 554. However, all major > implementations of streaming software have HTTP based "cloaking" to "make > streaming easier". > > -- > Research is what I'm doing when I don't know what I'm doing. > -- Wernher von Braun > -- Michael Gale Network Administrator Utilitran Corporation