At Wed, 18 Mar 2009 16:32:44 -0400 (EDT),
Salman Abdul Baset wrote:
The reliability and congestion control discussion for RELOAD revolves
around the notion that direct connection establishment using TCP is orders
of magnitude worse than UDP.

No, it does not. If UDP was 99% and TCP was 50% (<< 1 order),
then this would pretty clearly require UDP support.

Sure. This is why it is helpful to have data indicating the problem. The paper I cited indicates that direct TCP connection can be established for 88 percent of deployed NATs and 100% for common NAT types.

-s
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