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Tuesday, June 30, 2009

Real Time Messaging Protocol

Real Time Messaging Protocol (RTMP) is a proprietary protocol developed by Adobe Systems for streaming audio, video and data over the Internet, between a Flash player and a server.

The RTMP protocol has three variations:

1- The "plain" protocol which works on top of TCP and uses port number 1935

2- RTMPT which is encapsulated within HTTP requests to traverse firewalls

3- RTMPS which works just like RTMPT, but over a secure HTTPS connection.

While the primary motivation for RTMP was a persistent protocol for Flash, it is also used in some other applications, such as the Adobe LiveCycle Data Services ES.

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