Capture remote traffic with Wireshark and a MAC filter

Capturing Remote Packets Tip
The trick to successful protocol analysis is the ability to spot patterns. Unfortunately patterns are usually intertwined between many other packets and untangling them is challenging at best.
This is where filters come into play. Capture or Display filters help you find those patterns.
The skill of protocol analysis is determining what filter to use. I use the word ‘skill’ intentionally since we all have access to the filters in Wireshark but its how you use those filters what make Wireshark and the analyst effective.
.. read the rest at http://www.lovemytool.com/blog/2016/11/tip-when-capturing-remote-traffic-by-tony-fortunato.html

source
mac address