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Re: bug




On Thu, 28 Jan 1999, Wenjie Weng wrote:

> Hi, we use ns-allinone-2.1b3 version. We found a bug in red.cc for
> ECN simulations. When average queue size exceeds maxinum threshold,
> the RED gateway drops packets. For ECN simulation, it should mark
> the packet instead of dropping it.  

The ns code is right.
RED should drop the packet; it marks only (instead of
dropping) when between maximum and minimum threshold.

cheers,
jamal

Computing Technology Labs (CTL), Nortel