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Debugging MS Teams Traffic: Difference between revisions
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→Skype audio traffic
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The analysis can also be done for TCP retransmissions and TCP zero window statistics. If you have installed the Allegro close to the Skype client, this will indicate if the data sent to the Skype server required a retransmission on the WAN link or if the receiver buffer is full showing receiver overload. | The analysis can also be done for TCP retransmissions and TCP zero window statistics. If you have installed the Allegro close to the Skype client, this will indicate if the data sent to the Skype server required a retransmission on the WAN link or if the receiver buffer is full showing receiver overload. | ||
== Skype audio traffic == | == Skype audio/video traffic == | ||
The Skype audio traffic is sent by encrypted RTP frames. | The Skype audio/video traffic is sent by encrypted RTP frames. As RTP encryption is applied only on the content and not on the RTP header, you can still debug the RTP traffic with the RTP decoder output of the Allegro Network Multimeter. | ||
To get an overview of which IPs have used RTP, you can use the '''Applications''' → '''RTP statistics''' page. | To get an overview of which IPs have used RTP, you can use the '''Applications''' → '''RTP statistics''' page and search for skype. | ||
[[File:Skype rtp statistics overview.png|1000px]] | [[File:Skype rtp statistics overview.png|1000px]] | ||
This allows you to see which IP address have used the protocol RTP. It shows an overview of the RTP packet loss and jitter based on RTP sequence numbers. | This allows you to see which IP address have used the protocol RTP. It shows an overview of the RTP packet loss and jitter based on RTP sequence numbers. To get detailed information about individual connections, click on the IP address. | ||
[[File:Skype rtp statistics ip detailed.png|1000px]] | [[File:Skype rtp statistics ip detailed.png|1000px]] | ||