Joined: 22 Jul 2006 Posts: 68 Location: Earth 33 43 50 N 117 58 33 W 33.7306m -117.9759m
Posted: Sun Sep 17, 2006 0:21 Post subject:
Speaking only for myself I use HTB. It feels more reliable and stable. I ran HFSC for a period and found my QOS very slow to respond at times as well and it also caused my DNS to stop responding a few times for some unknown reason. When I went back to HTB it stopped the problem. Here are the definitions and descriptions for both:
* HFSC - Hierarchical Fair Service Curve. Queues attached to an interface build a tree, thus each queue can have further child queues. Each queue can have a priority and a bandwidth assigned. Priority mainly controls the time packets take to get sent out, while bandwidth has primarily effects on throughput.
* HTB - Hierarchical Token Bucket, it is a faster replacement for the CBQ qdisc in Linux. HTB helps in controlling the use of the outbound bandwidth on a given link. HTB allows you to use one physical link to simulate several slower links and to send different kinds of traffic on different simulated links. In both cases, you have to specify how to divide the physical link into simulated links and how to decide which simulated link to use for a given packet to be sent. In other words, HTB is useful for limiting a client's download/upload rates, thereby preventing his monopolization of the available bandwidth. _________________ WRT350NV1 Firmware: v24
Actiontec MI424WR: Future?
Joined: 06 Jul 2006 Posts: 50 Location: Hoffman Estates, IL, USA
Posted: Sun Sep 17, 2006 0:43 Post subject:
I have been using HTB since V23 SP1 and its been stable and pretty quick to respoond. But one thing I did notice is that the bandwidth never matches the total outbound that I have set for it. I know its only a few percentage points.
On HFSC it does take the bandwidth all the way to the uplink limit but again when a VOIP call starts it can take some time for applications like bittorrant and file transfers to back down.
I am also trying to take an account that I do VPN into the home router to shell into my PBX and terminal into some of my workstations. HFSC seems to have some problems allocating bandwidth for this purpose.
At this time I think I will stay with HTB. _________________ 1-Linksys WRT54Gv4 - DD-WRT v23 SP2 (09/15/06) std
7-Buffalo WHR-G54S - DD-WRT v23 SP2 (09/15/06) std
1-Buffalo WHR-G54S - DD-WRT v24 Beta (09/10/06) std