kern/121955: [ipfw] [panic] freebsd 7.0 panic with mpd

[AT Matik]

On Monday 24 March 2008 17:00:43 Alexander Shulikov wrote:
> 2008/3/24, AT Matik <asstec at matik.com.br>:
> > On Monday 24 March 2008 16:08:10 Alexander Shulikov wrote:
>  >  > By default I have:
>  >  > # sysctl kern.ipc.nmbclusters
>  >  > kern.ipc.nmbclusters: 25600
>  >
>  > hard to say, do you checked netstat -m if you get to your limit? If you
>  > get there set it higher
>
> When It works - there is alright. But when panic - I can't to see it.
>

I guess it will not grow so fast from one moment to another


>  >  > Other thing, that I want to try - net.isr.direct -> 0? May be it
>  >  > temprorary resolved problem, because packet will be going to queue
>  >  > for processing.
>  >
>  > I guess this does not help dummynet either
>
> Alexander Motin (mpd server and partially netgraph developer) say
>  thing, that probably trouble in depth of stack.
>  And may be net.isr.direct=0 will help to process packets from queue,
>  but not at the arrival time. Or no?

I can not answer this for sure but trying it out is for free :) but it will 
not help here I guess

Even if I believe the problem is in ipfw you probably should try to isolate if 
it is in any means related to mpd, probably you can run your ppp from another 
server and run ipfw only on this one, after that you know more

you are with 7-R or 7-Stable?

>
>
> Andrey and AT Matik:

my name is João, this is my company email address



> Can we talk via jabber or icq? (for decrease traffic in conference,
> but send in conference result)
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Atenciosamente, J.M.
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Infomatik Internet Technology
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