RFC 3550 RTP July 2003 If Every single application produces its CNAME independently, the resulting CNAMEs is probably not equivalent as might be necessary to offer a binding across multiple media applications belonging to at least one participant in the list of relevant RTP periods. If cross-media binding is required, https://net3390998.livebloggs.com/35877335/the-basic-principles-of-net33-rtp