Re: Latency problem with traffic shaping (ipfw/dummynet)

2004-03-21 Thread Vincent Poy
On Sun, 21 Mar 2004, Luigi Rizzo wrote: > On Sat, Mar 20, 2004 at 12:56:08PM -1000, Vincent Poy wrote: > ... > > > the above configuration means that if queue 1 is getting a bandwidth > > > X, then queue 2 will get 0.99X, queue 3 will get 0.98X, queue > > > 4 will get 0.97X. Hardly matching any re

Re: Latency problem with traffic shaping (ipfw/dummynet)

2004-03-21 Thread Luigi Rizzo
On Sat, Mar 20, 2004 at 12:56:08PM -1000, Vincent Poy wrote: ... > > the above configuration means that if queue 1 is getting a bandwidth > > X, then queue 2 will get 0.99X, queue 3 will get 0.98X, queue > > 4 will get 0.97X. Hardly matching any reasonable definition of high-mid-low > > priority! >

Re: Latency problem with traffic shaping (ipfw/dummynet)

2004-03-20 Thread Vincent Poy
On Sat, 20 Mar 2004, Luigi Rizzo wrote: > cannot comment on the reason for the huge delay (but one > way to check what is going on is to change the pipe's bandwidth > and see if anything changes), but i see a big > misunderstanding on weights vs. priorities in your > configuration: The de

Re: Latency problem with traffic shaping (ipfw/dummynet)

2004-03-20 Thread Luigi Rizzo
cannot comment on the reason for the huge delay (but one way to check what is going on is to change the pipe's bandwidth and see if anything changes), but i see a big misunderstanding on weights vs. priorities in your configuration: > # Define our upload pipe > ${fwcmd} pipe 1 config bw 48

Latency problem with traffic shaping (ipfw/dummynet)

2004-03-20 Thread Vincent Poy
On this subject, I have one of my own... I have a 6.016Mbps/608kbps ADSL connection with 8 static IP's from my ISP. I'm using the FreeBSD box to basically limit my upstream bandwidth to 480kbps so that the downloads would work while uploading. In my kernel, I do have the following option