Date: Thu, 18 Jul 2002 18:26:48 +0800 From: Eugene Grosbein <eugen@www.svzserv.kemerovo.su> To: stable@freebsd.org Subject: dummynmet shaper broken? Message-ID: <20020718182648.A47588@svzserv.kemerovo.su>
next in thread | raw e-mail | index | archive | help
Hi! Try this: 1. enable ipfw, dummynet and rshd 2. ipfw pipe 10 config bw 10Kbyte/s queue 100 3. ipfw add 10 pipe 10 tcp from any to any shell via lo0 4. rsh localhost dd if=/dev/zero bs=16k count=1000 >/dev/null Using my Celeron 366 I obtain not 10Kbyte/s but about 40-60Kbyte/s. Big difference. I tried 'ifconfig lo0 mtu 576', it gives the same speed using same procedure. It seems dummynet shaper is broken, isn't it? If I try to decrease queue size, speed increases, that is expected. Eugene Grosbein To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020718182648.A47588>