On Mon, 17 Nov 2014 16:59:46 -0800
Tom Eastep <teas...@shorewall.net> wrote:

> On 11/17/2014 3:09 PM, jone...@teksavvy.com wrote:
> > Hello,
> > 
> >   UDP packets are re-ordered when using QoS.  QoS is using HTB
> > although as far as I understand it, the output of the HTB is given
> > to SFQs and there a re-ordering can happen.  This messes up
> > multimedia streams.  Is there a way to configure QoS in Shorewall
> > so that no UDP packet re-ordering is taking place ?
> > 
> > Thank you very much for comments and suggestions.
> 
> Are you saying that packets within an individual stream are being
> re-ordered?

Yes.  This is described in the SFQ algorithm.  And it happens exactly
like it is described, eg. each 10 seconds.  Each 10 seconds the SFQ
algorithm will "perturb' the queues, resulting in loosing the sequence.



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