From owner-freebsd-stable  Mon Apr  2  7:41:14 2001
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Date: Mon, 2 Apr 2001 16:44:26 +0200 (IST)
From: Roman Shterenzon <roman@xpert.com>
To: Cy Schubert - ITSD Open Systems Group <Cy.Schubert@uumail.gov.bc.ca>
Cc: <freebsd-stable@FreeBSD.ORG>
Subject: Re: sendto: No buffer space available 
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Organization: Xpert UNIX Systems Ltd.
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On Mon, 2 Apr 2001, Cy Schubert - ITSD Open Systems Group wrote:

> In message <986172398.3ac7cbee50610@webmail.harmonic.co.il>, Roman
> Shterenzon w
> rites:
> > Hi,
> > I've just got ADSL at home (using mpd-netgraph, Archie - it's really cool:) )
> > .
> > After some amount of data passed through the line, I'm getting:
> > sendto: No buffer space available
> > even for ping (!)
> >
> > alchemy:/home/mapc% netstat -m
> > 178/880/4096 mbufs in use (current/peak/max):
> >         148 mbufs allocated to data
> >         26 mbufs allocated to packet headers
> >         4 mbufs allocated to fragment reassembly queue headers
> > 143/240/1024 mbuf clusters in use (current/peak/max)
> > 700 Kbytes allocated to network (22% of mb_map in use)
> > 0 requests for memory denied
> > 0 requests for memory delayed
> > 0 calls to protocol drain routines
> >
> > Thus, I don't see mbuf starvation. What could it be? Perhaps it's some other
> > error which is reported incorrectly? This is 4.3-RC2 kernel.
>
> I had this problem with a 3C509B card when pushing a lot of data
> through to a slower machine on my network.  ifconfig ep0 down; ifconfig
> ep0 up fixed the problem when it occurred, however it would occur a
> number of times a day.  I ultimately replaced the 3C509B.

I've 3c905B xl(4). I hadn't had any problems with it before I received
ADSL modem.
Ideas, anyone?

> Regards,                         Phone:  (250)387-8437
> Cy Schubert                        Fax:  (250)387-5766
> Team Leader, Sun/Alpha Team   Internet:  Cy.Schubert@osg.gov.bc.ca
> Open Systems Group, ITSD, ISTA
> Province of BC
>
>
>

--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]


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