One of the threads of discussion can be found here: http://kerneltrap.org/node/6723 It would also impact an FC5 system as long as it had been "updated" to a later kernel.... It is also completely dependent on the "path" that the packets take. So from home, you may not be crossing the offending router, while at work you are. Of course, it might actually be the router at work. The goal, apparently, is to improve performance on large data activity and hence the feature being tuned up in the later kernel.... While we're officially "correct", some hardware in the middle may not understand it, but hopefully over time the problem hardware will go away.... :-) --Rob
Thanks. Checking that out now. Jacques B.