Very interesting. Sounds like a better aproach to the lantronix and
other serial servers.

ser2net seems to me a good "access server" (the net->serial part"
I'm looking for a reference implementation of the RFC on the "client"
side  (OWFS would be a client).

Paul Alfille

On Tue, Dec 14, 2010 at 9:36 AM, Roberto Spadim <[email protected]> wrote:
> hello, could we implement tcp - serial (rfc 2217) feature?
> the difference?
> it´s a serial-tcp "proxy" we can acess networked serial devices
> it´s a telnet based protocol
> to make serial port control (RTS, set baud rate, set parity, etc etc) it
> need a byte (IAC - ascii 255) to start control message, some control bytes
> and a byte (255) stop control message
> the RFC is here: http://www.faqs.org/rfcs/rfc2217.html
> the telnet rfc is here: http://www.faqs.org/rfcs/rfc854.html
> telnet remote flow contorl is here: http://www.faqs.org/rfcs/rfc1372.html
>
> it´s very usefull (i don´t need to compile my owfs on a arm system, just use
> the default ser2net daemon in my arm linux distribuition)
> ser2net daemond (rfc2217 compiliant serial to ethernet daemon):
> http://ser2net.sourceforge.net/
>
> we could use a device (/dev/xxx) to network "converter" (cyclades-serial)
> here: http://sourceforge.net/projects/cyclades-serial/
> and it would appear like a /dev/ttyS0
> but it need to be compiled and configured in owfs computer daemon side
> (windows don´t have it, i didn´t founded in cygwin)
>
> it´s appear very interesting, what owfs team say?
> sorry "pour" english :P
>
> --
> Roberto Spadim
> Spadim Technology / SPAEmpresarial
>
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