[zeromq-dev] Sniffing connections

[Jose Pedro Oliveira]

On 2013-04-10 18:12, Garrett Smith wrote:
> It's come to the point that I want to become very intimate with 0MQ connections.
> 
> I'd usually use tcpdump and watch port traffic but at the TCP level,
> I'm guessing I won't learn much. Does anyone have some helpful tips to
> start this process?

Garrett,

Tcpdump 4.4 will be released with ZMTP/1.0 support (13/ZMTP
specification): just clone the tcpdump git repo and check
the file print-zeromq.c (or download the tcpdump 4.4 RC3
source tarball).

Git:
    git clone git://bpf.tcpdump.org/tcpdump

Tarballs:
   http://www.ca.tcpdump.org/beta/

Additional info:
 * [zeromq-dev] testing of tcpdump decoder of ZeroMQ wire protocol
    http://lists.zeromq.org/pipermail/zeromq-dev/2013-March/020824.html

Regards,
jpo
-- 
José Pedro Oliveira
* mailto:jpo at di.uminho.pt *