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Understanding Streaming Video Predefined Policy Applications

When you create a policy, you can specify predefined streaming video applications for the policy.

Before You Begin
For background information, read Security Policy Applications.

Table 38 lists each supported streaming video application by name and includes the default port and description. Depending on your network requirements, you can choose to permit or deny any or all of these applications.

Table 38: Supported Streaming Video Applications

Application	Port	Description
H.323	TCP source 1-65535; TCP destination 1720, 1503, 389, 522, 1731 UDP source 1-65535; UDP source 1719	H.323 is a standard approved by the International Telecommunication Union (ITU) that defines how audiovisual conference data is transmitted across networks.
NetMeeting	TCP source 1-65535; TCP destination 1720, 1503, 389, 522 UDP source 1719	Microsoft NetMeeting uses TCP to provide teleconferencing (video and audio) applications over the Internet.
Real media	TCP source 1-65535; TCP destination 7070	Real Media is streaming video and audio technology.
RTSP	554	Real-Time Streaming Protocol (RTSP) is for streaming media applications
SIP	5056	Session Initiation Protocol (SIP) is an Application-Layer control protocol for creating, modifying, and terminating sessions.
VDO Live	TCP source 1-65535; TCP destination 7000-7010	VDOLive is a scalable, video streaming technology.

Understanding Streaming Video Predefined Policy Applications

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