My LW suddenly had some probs so I had to close down. Will be a while before it's up & going. Another member will try.

Your public ip is different to yesterday. Your private ip should not be showing to others when using LW which is what's happening. Your setup is not per normal I would argue. So does your ip address show up on your DC search window? Is this your public or private address & is it the same everytime. We'll wait for the other member & until my LW fires up. Oh forgot to reopen lol.

How many hosts depends. If you're operating as an ultrapeer then you'll have more.