Re: heavy VBR traffic with HTB

Linux Advanced Routing and Traffic Control

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Andy Furniss wrote:

Tiago Bruno Espírito Santo Silva wrote:

Hello!

I made a simple configuration with HTB, 10% http and 90% Video, where
http can share the available bandwidth left from video.

But :(... i think HTB it's not very fast and it can't adapt quickly to
the great variation of the MPEG 4 VBR (700M film), and some times it
jerks a bit in great variations of bandwidth. I'm making a download to
have always 100% bandwidth utilization (or near). This setup is running
on a controlled home lan.

Have any one tried something like that? am i missing some thing?

Please some one tell me something.


You rates/ceils are probably too high you need to allow for overheads - seeing your script would help.


Actually he said he ws *downloading*, and so he probably doesn't have control over the incoming stream.

Remember that you can only really control outgoing rates properly - incoming streams you control indirectly and all you can do is ignore the sender for a while and hope he stops sending you stuff so quickly... So this is probably your problem - HTB reacts instantly, but the sender keeps sending stuff for perhaps several seconds until you stop answering him and then backs off - there is a reaction lag and there is not much you can do about it really.

Ed W
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