So at a ‘geek meet’ in SL tonight and I thought that I would have a look at what sort of network trafic that SL creates. And so here it is….

It show’s me and my SL client, and also a program called ‘EtherApe’ that shows all network connections. So it appears that for SL there is one connection to and another connection to, where is something like sim1234. The port it uses is some UDP port, didn’t get that info at the time.

And trafic increases when ‘rezzing’ is going on.