March 2018
Intermediate to advanced
626 pages
17h 32m
English
book
Network Analysis Using Wireshark 2 Cookbook - Second Edition
by Nagendra Kumar Nainar, Yoram Orzach, Yogesh Ramdoss
Content preview from Network Analysis Using Wireshark 2 Cookbook - Second Edition
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RTP principles of operation
RTP is used for carrying the media. Preceding RTP, we have various types of codec for voice and video compression. The following is the sample packet format of an RTP packet:
The RTP header carries details specific to the flow and the direction that can be used for session identification, resiliency and real-time jitter/delay measurement. RTP provides mechanisms for timing recovery, loss detection and correction, payload and source identification, and media synchronization.
RTP uses UDP as the transport layer protocol. In the following diagram, you see the RTP packet structure:
The fields in the header are as follows: ...
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