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- File Size 50.51 KB
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- Create Date March 13, 2017
- Last Updated October 6, 2026
A VoIP QoS profile for analysis in Wireshark
This profile is for VoIP analysis in Wireshark. You need a number of profiles to be successful with VoIP packet analysis.
VoIP performance depends heavily on the quality and consistency of the network carrying the voice traffic. Delay, jitter, packet loss, improper prioritization, and congestion can quickly turn into poor call quality, clipped audio, or dropped calls. A dedicated Wireshark VoIP QoS Profile helps engineers and technicians focus immediately on the packet-level information that matters most when evaluating voice quality.
This profile is designed to make QoS markings and VoIP-related traffic easier to identify and analyze. By emphasizing fields such as DSCP values, RTP and UDP behavior, packet timing, loss, and other indicators of network performance, the profile reduces the time required to isolate whether a voice problem is caused by the application, the endpoint, or the underlying network.
For VoIP engineers and technicians, the real value is faster troubleshooting and more consistent analysis. Instead of repeatedly configuring columns, filters, and display options for each capture, the profile provides a purpose-built workspace for investigating voice-quality problems, verifying QoS implementation, and documenting packet-level evidence.