Re: Problem with HTB and ceil

Linux Advanced Routing and Traffic Control

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On Tuesday 19 July 2005 22:41, nik-da-39 wrote:
> Thanks for your comment. From my understanding, I dont rely too much on
> the exact minimum bitrate, as long as the prios are obeyed by the
> packets.

...

> Thats why I also dont need the sum of the min bitrates to be 
> exactly the parental bitrate, if I understand it correctly the remaining
> abdnwidth after all minimum requirements have been fullfilled will be
> spread proportionally according to the allocations.

...

I might've misunderstood you here, but just in case:

The HTB prio parameter affects borrowing priority, not packet priority.
Which basically means that the proportions which you'd get if all classes 
had the same priority, will look much different.

In other words, low priority classes will not get any bandwidth except 
their guaranteed rate, as long as a higher priority class is borrowing.

Personally, I only use the HTB prio for unwanted traffic class (P2P), 
because I find that for normal traffic, the restriction is too harsh.
This is why I recommend not using the HTB prio parameter at all in the 
beginning, and only start experimenting with it when you really need it.

HTH
Andreas
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