Date: Sun, 22 May 2005 11:27:44 +0200 From: "Alexandre D." <alexandre.delay@free.fr> To: <freebsd-ipfw@freebsd.org> Subject: ipfw+dummynet+WF2Q Message-ID: <MAEBLPAGHGPMOKCBICBNAEFPCFAA.alexandre.delay@free.fr>
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Hi all, I have a specific question about WF2Q+ included in dummynet. I configured a box with dummynet. Each time a user get connected, a bandwidth is allocated to him thanks to 2 pipes (burst limit "in" and "out"). According to what I understand of WF2Q+, queues equalize the bandwidth in a pipe. What I would like is getting the total bandwidth equalized between the pipes. Sometimes I have users using a lot of bandwidth. It doesn't matter if they are alone, but If there are several users, I would like the traffic to be equalized between them. Here are a sample of my config (I have 2Mbps guaranteed bandwidth and 5 users: 3x512/128kbps; 1x1024/128, 1x128/32kbps). # ipfw list ... 00011 divert 8668 ip from any to any via fxp0 00012 allow ip from 172.20.1.254 to any 00013 allow ip from any to 172.20.1.254 ... 00028 allow ip from me to any 00029 allow ip from any to me 01218 pipe 218 ip from any to 172.20.1.109 in 01219 pipe 219 ip from 172.20.1.109 to any in 01444 pipe 444 ip from any to 172.20.1.222 in 01445 pipe 445 ip from 172.20.1.222 to any in 06004 pipe 1004 ip from any to 172.20.1.2 in 06005 pipe 1005 ip from 172.20.1.2 to any in 06016 pipe 1016 ip from any to 172.20.1.8 in 06017 pipe 1017 ip from 172.20.1.8 to any in 06030 pipe 1030 ip from any to 172.20.1.15 in 06031 pipe 1031 ip from 172.20.1.15 to any in 06032 pipe 1032 ip from any to 172.20.1.16 in 06033 pipe 1033 ip from 172.20.1.16 to any in 06084 pipe 1084 ip from any to 172.20.1.42 in 06085 pipe 1085 ip from 172.20.1.42 to any in ... 31004 allow ip from any to 172.20.1.2 31005 allow ip from 172.20.1.2 to any 31016 allow ip from any to 172.20.1.8 31017 allow ip from 172.20.1.8 to any 31030 allow ip from any to 172.20.1.15 31031 allow ip from 172.20.1.15 to any 31032 allow ip from any to 172.20.1.16 31033 allow ip from 172.20.1.16 to any 31084 allow ip from any to 172.20.1.42 31085 allow ip from 172.20.1.42 to any ... # ipfw pipe list 01004: 512.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01005: 128.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01016: 512.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01017: 128.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01030: 1.024 Mbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01031: 128.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01032: 512.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01033: 128.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01084: 128.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... 01085: 32.000 Kbit/s 0 ms 50 sl. 1 queues (1 buckets) droptail ... I guess that I need to build a main pipe in order to determine the total bandwidth and build queues in it, but the trafic would not be "piped" in the users'pipes if I do that! Thank you for your help Best regards Alex
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