December 2013
Intermediate to advanced
452 pages
9h 45m
English
Content preview from Network Analysis using Wireshark CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Troubleshooting scenarios for video conferencing applications
Video conferencing uses the same protocols as standard telephony, but there is a difference: while in telephony we have one stream of data in each direction, we have a stream of data and a stream of video in video conferencing. When you capture data on the end device, you will see four streams of data: two streams that you send to the other side and two streams of data that are sent back to you.
Another difference is that some video conference applications are still using the H.323 protocol suite, so instead of troubleshooting SIP problems, you will have to troubleshoot H.225 and H.245 connectivity issues. Due to the fact that most applications use SIP and the IETF protocol stack, we ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.