Stuck in the Las Vegas Airport? No VoIP or IM for You

Jeff Pulver, VoIP evangelist, conference planner, and gadget guy, says Las Vegas's free Wi-Fi filters: Ports blocked, me buckos, when you're stuck trying to leave CES. You can do Web, but you can't do telnet, instant messaging, or voice over IP, Pulver writes. There's ugly, ugly weather in Las Vegas right now, and one colleague reports that there's a three-hour line at the airport just to check in....

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