I have personally tried that before and it did not worked as described, in fact it didn't work at all to limit anything on FBSD6.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Christopher Cowart Sent: Tuesday, April 01, 2008 7:55 PM To: [EMAIL PROTECTED] Cc: freebsd-questions@freebsd.org Subject: Re: FreeBSD Traffic Shaping [EMAIL PROTECTED] wrote: > I am trying to limit the bandwidth available to some connections and > I'm not sure FreeBSD can handle this. Maybe some of you can help. > Here's what I need to have exactly. > > No matter what the number of connections, each connection should have > at most/least 50kbps guaranteed outbound on port 80. > > I've tried dummynet but it doesn't do what I need because if I define > a pipe with 1mbps and if I have 1000 connections, each connection will > have less than 50kbps. > > Any way to do this in FreeBSD ? The ipfw(8) man page describes a "mask" configuration parameter. # /sbin/ipfw pipe 1 config mask src-ip 0xffffffff bw 56Kbit/s This creates a separate dynamic pipe per source ip address. Each pipe has a dedicated 56kbps. The man page implies that the mask can combine fields, so to uniquely identify "each connection", you would mask all bits of source and destination IP and ports. It looks like the "all" keyword might do just the trick. -- Chris Cowart Network Technical Lead Network & Infrastructure Services, RSSP-IT UC Berkeley _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
