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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.
Table 20 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 20: 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. |
Related Topics
- Junos OS Feature Support Reference for SRX Series and J Series Devices
- Security Policy Applications Overview
- Example: Configuring Applications and Application Sets
