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List:       owfs-developers
Subject:    Re: [Owfs-developers] understanding owserver TCP connection behavior
From:       Roberto Spadim <roberto () spadim ! com ! br>
Date:       2007-01-11 6:45:39
Message-ID: 45A5DD13.1000206 () spadim ! com ! br
[Download RAW message or body]

yes :) owserver could listen on udp and tcp, just "clients" (ownet)  
should select what they want :), but... today we don't have owserver 
with UDP :'( maybe some weeks and we can test?!

Paul Alfille escreveu:
>
>
> On 1/11/07, *Roberto Spadim* <roberto@spadim.com.br 
> <mailto:roberto@spadim.com.br>> wrote:
>
>     i think that udp could work :)
>     we can make an inteligent way....
>     if udp fail two or three times we change to tcp, after some good reads
>     we change back to udp and if fail for some time repeat...
>     what you think?
>     it's easier to be implement on ownet sure, just implemnt owserver to
>     work with udp, and after we think about udp and tcp handling on
>     ownet :)
>     tcp to udp have many changes on code?? i never wrote an udp server...
>     just udp clients (dns)
>
>
> I think the current style, and my preference, would be to have the 
> user specifiy udp on the command line if that transport technique is 
> desired. owserver can listen for either .
>
> I would always make tcp the default since it is more robust, and I 
> believe the performance issues will be uncommon. The design phylosophy 
> of OWFS is simplicity and accuracy over performance.
>
> Paul Alfille
>
>     Roberto Spadim escreveu:
>     > lost packets are not an issue
>     > i think that serial (uart) have lost packets connection don't
>     have???
>     >
>
>
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