Thanks Christof, I'll make some test with AOO.
I need to send control messages only.
There is the possibility of sending them remotely, peer to peer, without configuring the firewall and using only vanilla objects?
Is there an open server like the one used by Quacktrip that is available for this type of communication?

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Óscar Santis
escultor, pintor, músico ruidista
tel: + 56 9 75802965