Date: Thu, 21 Feb 2008 17:53:55 +0100 (CET) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: Jim Flowers <jflowers@ezo.net> Cc: freebsd-questions@freebsd.org Subject: Re: ipfw pipe show Message-ID: <20080221173851.D2250@wojtek.tensor.gdynia.pl> In-Reply-To: <20080221155416.M53150@ezo.net>
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> answer but there is one thing that is still a puzzle. > > I have a pipe configured as: > > ipfw pipe 2 config bw 768Kbit/s queue 20Kbytes > > When I use `ipfw -s 4 pipe 2 show, one bucket is shown: > > 00002: 768.000 Kbit/s 0 ms 20 KB 1 queues (1 buckets) droptail > mask: 0x00 0x00000000/0x0000 -> 0x00000000/0x0000 > BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp > 0 tcp 12.###.##.77/80 88.###.##.175/2200 10565 8421549 0 0 103 > > I understand that there is only one bucket but how are the source and > destination ip addresses and ports chosen to be displayed from all that are yes. use queues through this pipe for implementing smart traffic control (best of a kind i must say). > > While I'm at it this pipe has a 768 Kbps bw limit and is currently running at what kind of traffic is it? single or lots of tcp connections? looks like a single connection > less than 250 Kbps. Why are packets still being dropped at the rate of about > 1%, fairly consistently? turn off the pipe and check the traffic again. it looks like your pipe is setup correctly. are other rules ok?home | help
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