Search the net for ngrep, sngrep, sipgrep, tcpdump or wireshark -- all of them are open source tools that can be used for capturing the sip traffic.

For ngrep, a good command to run on sip server is:

ngrep -d any -qt -W byline "sip" port 5060

Cheers,
Daniel

On 15/03/16 16:44, Shiv Patidar wrote:

For registration , we would like to see the complete traces at all nodes whoever processing UE sending REGISTER method.
could you please let me know how can we check the logging at all IMS nodes?
i am able to successfully register and got 200OK but i want understand what and all processing has been done by server?
can't i see default messages with the way install step i followed

i need this for test/development
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