If you are using a distribution
server to stream content from an origin
server, you can use the following URL formats to
connect to the origin server from the distribution server:
If the origin server is inside a firewall, use
rtsp://server_name/publishing_point_name.
If the origin server is separated from the distribution server
by a firewall and an RTSP port cannot be opened by the
firewall administrator, use
http://server_name/publishing_point_name.
