Date: Tue, 2 Jan 2001 10:19:37 -0800 From: Alfred Perlstein <bright@wintelcom.net> To: Neff_Glen@emc.com Cc: hackers@FreeBSD.ORG, JONESJG@dg-rtp.dg.com, stovall@dg-rtp.dg.com, davenport_ken@emc.com Subject: Re: Problems with sf driver? Message-ID: <20010102101937.U19572@fw.wintelcom.net> In-Reply-To: <0BEC2FAE2A21D411965C00E0291E7C3340BFC2@corpmx17.isus.emc.com>; from Neff_Glen@emc.com on Tue, Jan 02, 2001 at 01:17:10PM -0500 References: <0BEC2FAE2A21D411965C00E0291E7C3340BFC2@corpmx17.isus.emc.com>
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* Neff_Glen@emc.com <Neff_Glen@emc.com> [010102 10:17] wrote: > I administer a box running v4.2-stable with a pair of the Adaptec ANA-62044 > 64-bit PCI, Quad port ethernet adapters. Six of the eight ethernet ports > are in use. The box routes traffic between five private networks and > provides NAT services out the public world on the sixth interface. > > I encounter an intermittant problem where one of the ports on a private > network will quit functioning (usually sf2 or sf3). Nothing on that segment > can reach the machine and if I try to ping something on that segment from > the box in question I get: > > ping: sendto: No buffer space available Can you show us the output of netstat -m after an incident? If your peak == max, then you actually are running out of bufferspace and should further raise maxusers/nmbclusters. -Alfred To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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