> My feeling is that #define RX_MAX_FRAG 1 instead of 4 does make
> things
> behave better if there is packet loss to be expected.

I'll try this. I noticed by searching about this field the existence of a 
"jumbo" flag : I suppose it is not in official releases yet, since /sbin/afsd 
-help doesn't mention it? (and using it gives an error...)

> 
> About xDSL:
> 
> It might be the case that the throttling of TCP compared to the
> throttling
> of rx (over UDP) looses when xDSL is involved. That is very difficult
> to
> predict without actually monitoring the packets on the wire in
> question.
> 
> Another guess: It might be that your xDSL allways behaves shitty
> (like
> gets very long latency) when it gets near full. It might be that your
> provicer tunnels your xDSL over some other transport somewhere.

I had the same problem with 2 different providers (one in a large city, one in 
in landscape), but I'll try some upload benchmarks...

Thanks again for your help.

Frédéric Grelot.
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