Date: Mon, 18 Feb 2002 23:13:11 -0800 From: Luigi Rizzo <rizzo@icir.org> To: Girnet Vladimir <VGirnet@megadat.com> Cc: "'net@freebsd.org'" <net@FreeBSD.ORG> Subject: Re: network buffer problem Message-ID: <20020218231311.F24558@iguana.icir.org> In-Reply-To: <8E9035BABCA0514EB0E574B6A7082FC305319C@sln01.megadat.com> References: <8E9035BABCA0514EB0E574B6A7082FC305319C@sln01.megadat.com>
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On Tue, Feb 19, 2002 at 09:00:42AM +0200, Girnet Vladimir wrote: > > > OK, I use such rulez: > ipfw pipe 10 config bw 33600bit/s queue 5K > ipfw pipe 11 config bw 64Kbit/s queue 10K > ipfw pipe 12 config bw 128Kbit/s queue 15K > > and, the rule - ipfw add 500 pipe XX ip from any to a.b.c.d/e via fxp0 out > > after issue "ping -s 8192 a.b.c.d" , I got one reply and one ping: sendto: > No buffer space available. and what do you expect ? You are trying to put 8192+ byte packets each second in a queue of 5k/10k/15k of size. The queue will quickly fill up and this is why you get those responses. cheers luigi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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