dummynet dropping too many packets

Julian Elischer julian at elischer.org
Sat Oct 17 08:14:46 UTC 2009


rihad wrote:

>>
> The change definitely helped! There are now more than 3200 users online, 
> 460-500 mbps net traffic load, and normally 10-60 (up to 150 once or 
> twice) consistent drops per second as opposed to several hundred up to 
> 1000-1500 packets dropped per second before the rebuild. What's 
> interesting is that the drops now began only after the ipfw table had 
> around 3000 entries, not 2000 like before, so the change definitely 
> helped. Just how high can maxlen be? Should I try 2048? 4096?

is Hz still 4000?


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