VoIP Port Blocking

Tom Keating : VoIP & Gadgets Blog
Tom Keating
CTO
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VoIP Port Blocking

Russell Shaw has some interesting insights about Vonage complaints that telco competitors are blocking its service from reaching certain types of end-user devices.  We all knew this would happen eventually since there are currently no regulations on the books preventing carriers or ISPs from blocking certain ports.  In fact, I recall reading that an ISP within a Southeast Asian country was already proven to be blocking VoIP traffic destined to a competitor, so it was only a matter of time before a U.S. company started blocking VoIP ports.  Check out Russell's blog entry here:


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