* Nick Guenther <[EMAIL PROTECTED]> [2007-08-23 02:59]:
> > > 4) trusts externally set TOS/DSCP
> >
> > No one should trust external TOS or DSCP markings. Again, what Google is
> > doing is an excellent argument for re-marking capability in all routers.
> 
> Yeah, really. Maybe we are misunderstanding, but wouldn't remarking
> capability be exactly the ability to say "I don't trust these
> externally set TOS/DSCP bits"? Henning, could you explain to the
> luddites?

you really want to reset them.
you don't want your random router/switch somewhere in the core that 
looks at these (be it because of stupid defaults, misconfig, or you're 
actually using tos/dscp internally) obey these bits. so resetting them 
at the edge is the best thing to do.

-- 
Henning Brauer, [EMAIL PROTECTED], [EMAIL PROTECTED]
BS Web Services, http://bsws.de
Full-Service ISP - Secure Hosting, Mail and DNS Services
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