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port based nodes in SIP call flow

asked 2020-10-21 19:57:22 +0000

agergec gravatar image

updated 2020-10-21 19:58:53 +0000

Hello Friends,

I have several SIP signalling applications, those communicate each other, on the same host. I'm able to capture the traffic between these applications using the "adapter for loopback". Since all the applications run on the same IP Address the "VoIP Call Flow diagram" displays all the signallig between those different applications on the same node.

Do you know if it is possible to make the Call Flow, to be aware of both IP addresses and port numbers and form the nodes based on IPAddress:Port information, not only IP address.

Below is a screenshot of a sample call that shows what I'm experiencing

https://drive.google.com/file/d/1_gUjMiBvFdwAamsGxcWrtvhwApjPCa0m/view?usp=drivesdk

version: 3.2.7

Kind regards

Gökalp

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answered 2020-10-22 08:00:49 +0000

Jaap gravatar image

Do you know if it is possible to make the Call Flow, to be aware of both IP addresses and port numbers and form the nodes based on IPAddress:Port information, not only IP address.

This is currently not possible, by design. Since SIP communications are almost always exclusively between hosts, and the correlation between various flows for signalling and media, i.e. SIP and RTP, is important, it makes sense to create these flow diagrams with per host nodes instead of per host:port nodes. Adding in the port number would hide the correlation between flows and make the diagram inconveniently wide as well.

To be able to support this somewhat unusual setup a checkbox option would have to be added somewhere (e.g., on the dialog) to redraw the flow diagram with port numbers in the nodes.

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Asked: 2020-10-21 19:57:22 +0000

Seen: 38 times

Last updated: Oct 22