[wt4hq] WG: WG: RX Buffer Overflow

Dieter Kritzer oe8kdk at oevsv.at
Wed Jul 9 20:38:42 CEST 2008


 
Hi Larry!

> Actually, from what I understand from the code (Olivier F5MZN wrote 
> it) the RX buffer is only supposed to receive data and process them, 
> ready to be sent to the other "peers". If you have overflows, it would 
> mean that a bunch of data is received before *any* is sent back.

I am sure, you are right. That's what I guessed from reading the code,
thanks for clarification.

> FYI, we currently have around 10 connected peers here in test, and 
> haven't got this warning yet.

I will keep an eye on it if it happens again.

> There is no risk at all trying to modify this value.

Great! Consider it done. :)

> You just need to
> recompile, of course. I'm not very familiar with Linux but a gcc 
> command should do the trick (If you need help on this, I'm sure Mario 
> DL5MLO or another Linux guru on this list should be able to help).

I downloaded the source code anyway and compiled it, because my server is a
64 bit system and I thought the Linux binary would be for a 32 bit system.
And since it is on a production system I don't want "unknown" code there,
call it paranoia *g*.  So there's no problem with compiling it.

Thanks for helping!

vy 73 de Babsi, OE1YLB
--
.signature out to lunch



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