I saw where someone sent support a sniffer file and that helped fix the xbox360 upnp problem, and I would like to do the same for back to my mac/mobile me for the mac. I have an RB133 I can put 4.6 clean install on. I had planned on just a basic setup for dynamic wan ip with masq enabled, no rules or anything else and have it hooked up to only the mac and the cable modem. Is this correct? How long should I let it run for, and how does the sniffer need to be setup for this to work properly to get you a good capture?

Thanks
Jason

http://www.mikrotik.com/testdocs/ros/2. ... niffer.php

The capture should contain the entire flow. Start sniffing, start the transaction that fails, wait for it have fully failed, stop sniffing, save to file, export file.