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

[Jeff LaCoursiere]

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.

Cheers,

j