search for: 288kbit

Hi I''m using wondershaper like script. But noticed imperfect scheduling. By googling, I found some patches that takes the aal5 atm overhead in the scheduling algorithms. http://www.adsl-optimizer.dk/ADSL-optimizer/ Before trying it, has anyone tried these patches? they apply on 2.4.29 kernel and 2.6.9 TC. I use centos4 with a 2.6 kernel, so I can''t try these easily. Thanks

...root + tc qdisc del dev ppp0 ingress + tc qdisc add dev ppp0 root handle 1: htb default 20 + tc class add dev ppp0 parent 1: classid 1:1 htb rate 320kbit burst 6k + tc class add dev ppp0 parent 1:1 classid 1:10 htb rate 320kbit burst 6k prio 1+ tc class add dev ppp0 parent 1:1 classid 1:20 htb rate 288kbit burst 6k prio 2+ tc class add dev ppp0 parent 1:1 classid 1:30 htb rate 256kbit burst 6k prio 2+ tc qdisc add dev ppp0 parent 1:10 handle 10: sfq perturb 10 RTNETLINK answers: Invalid argument <----- 1''st error ------ + tc qdisc add dev ppp0 parent 1:20 handle 20: sfq pertur...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Greetings all, Working in concert with the original authors, Klaus Rechert and Patrick McHardy, I have translated their article "HFSC Scheduling mit Linux" [0] on Hierarchical Fair Service Curve (HFSC) into English [1]. http://linux-ip.net/tc/hfsc.en/ Although the original content is not available directly from their website,

Hello, i have a htb setup where the root and (nearly) all child classes has a ceil rate with max up from my adsl line. But the root class don''t reach the ceil value but some childs are get a huge backlog. My setup: (tc -d class show dev ppp0) [cleaned a bit] ******************************************************** class htb 1:1 root rate 576000bit ceil 576000bit burst 30Kb/8 cburst

I have been trying to optimise my ADSL connections for VOIP. Funny things were happening - for example increasing the ping packet size by 50% had no effect, but then adding one byte had a major effect. It took me a while to figure out that I was seeing the effects of the fixed ATM cell size. This is probably obvious to some of you. For the rest: ADSL uses ATM as its transport. An ATM