[asterisk-users] OT: Want to capture all SIP messages

Jeff LaCoursiere jeff at jeff.net
Wed May 31 16:24:21 CDT 2017

On 05/31/2017 04:13 PM, Steve Edwards wrote:
> On Wed, 31 May 2017, Barry Flanagan wrote:
>> sngrep
> Isn't sngrep a great tool? Since discovering it my use of 
> tcpdump/wireshark has cratered.
> Being able to compare an INVITE that worked with one that didn't (with 
> color highlighting) rocks.

On sites where I want an always available packet history I use tcpdump 
with the -C and -W options to manage a ring buffer of X bytes.  Then you 
can use cool tools like sngrep or really anything that operates on pcap 
files at whim.



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