Date: Fri, 02 Feb 2001 19:12:14 +0900 From: Masachika ISHIZUKA <ishizuka@ish.org> To: freebsd-net@freebsd.org Subject: packet loss when 'ipfw pipe list' with dummynet and bridge Message-ID: <20010202191214B.ishizuka@onion.ish.org>
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I use dummynet and bridge on FreeBSD 4.2-Stable to see traffic statics on Celeron 466MHz with 256 mega bytes ram as follows. ipfw pipe 1 config mask dst-ip 0xffffffff buckets 1024 ipfw pipe 2 config mask src-ip 0xffffffff buckets 1024 ipfw add pipe 1 all from any to any bridged via fxp0 in ipfw add pipe 2 all from any to any bridged via fxp1 in It is collected about 10,000 addresses each pipes. When I typed 'ipfw pipe list', packet loss occur. Packet loss occur only recent 4.2-Stable with splimp() instead of splnet(). When I replaced splimp() of dummynet_get() in ip_dummynet.c with slpnet(), packet loss did not occur, but sometimes panic occur. Is there any way to stop packet loss. Sorry to my terrible English. -- ishizuka@ish.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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