Hi Miro,

You can connect to any Internet IP Address & Port by configuring the device.  You might first look at the following blog post that I put together that tells how to change configuration via your Commodore:

http://www.commodoreserver.com/BlogEntryView.asp?EID=E32942483EA9411DAA21A096AD6AEDDD

Once the Server's IP address/port is set, any data that you write to the RS-232 port will automatically be sent to the server.

I would recommend following blogs at CommodoreServer.com for details about configuration, programming, and use with the Comet64.

Goog