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How can I set the ‘Service Response Time’


There is a pcap file which contains MEGACO packets. I want to know the Service Response Time, but when I Statistics-->Service Response Time-->MEGACO,there is a windows ask me to input the Filter. I don't know which filter I should input, and if I put 'ip' in the Filter and then click 'Create Stat', it says 'Track Context option at Protocols->MEGACO and Protocols->H248 preferences has to be set to true to enable measurement of service response times. How should I do?

asked 06 Jul '15, 05:58

telnetp's gravatar image

accept rate: 0%

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I also attach the screen.

(06 Jul '15, 05:59) telnetp

One Answer:


Go to Edit > Preferences > Protocols > MEGACO and check "Track Context."

Go to Edit > Preferences > Protocols > H248 and check "Track Context."

You can leave the filter field blank, in which case Wireshark will plot the response time for all MEGACO packets.

answered 06 Jul '15, 09:41

Jim%20Aragon's gravatar image

Jim Aragon
accept rate: 24%