Android apps can't connect on my server

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I might be wrong, but I don't think the Android app supported TLDs with ports at the end, which might be the problem. Need a little bit to hunt down where I saw that info or a better answer. Been working all day, so might be tomorrow before I get a chance to respond. Or tonight if I'm bored before I head to bed. It's probably ~8 hr time difference for us, so it'll be interesting to see when schedules intersect...