The best thing to do is supply your own GRE router and have the Comcast gateway operate as a dumb simple ethernet bridge.
Owen On Jul 26, 2011, at 10:03 AM, Blake Dunlap wrote: > Good luck. My experience with GRE over comcast business was a *nightmare*. > The web interface seems like it has a random roll to corrupt the firewall > config when doing any GRE config, and you must get level 2 support to fix it > each time using a l2 only CLI. > > -Blake
