dummynet dropping too many packets

[rihad]

Eugene Grosbein wrote:
> On Mon, Oct 05, 2009 at 07:30:15PM +0500, rihad wrote:
> 
>>>> How do I investigate and fix this burstiness issue?
>>> Please also show:
>>>
>>> sysctl net.isr
>>> sysctl net.inet.ip.intr_queue_maxlen
>> net.isr.swi_count: 65461359
>> net.isr.drop: 0
>> net.isr.queued: 32843752
>> net.isr.deferred: 0
>> net.isr.directed: -723075002
>> net.isr.count: -723074001
>> net.isr.direct: 1
>>
>> net.inet.ip.intr_queue_maxlen: 50
> 
> Try to increase net.inet.ip.intr_queue_maxlen uptio 4096.
> 
You sure? Packets are never dropped once I add "allow ip from any to 
any" before pipes, effectively turning dummynet off. Yet I've doubled it 
for starters (50->100) let's see if it works in an hour or so, when it's 
10:30 here.