I mostly have this problem with Ventus, but occasionally with other networks.

I can configure Ventus to work over the network.., and it will work for a while.., but then.., maybe the next day, with  all the network settings exactly the same, I get no data in the raw data window, and the network dialog box says "network closed".

With ventus.., sometimes, no amount of playing with the network will fix it - disconnecting and reconnecting to the wifi, restarting my phone, restarting expedition, restarting the computer...

I really need a reliable way to get Expedition data on my phone.

I guess my first question is: what, exactly, does the "network closed" message mean? What makes it close after working for a while, and is there anything i can do to open it?