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Sending to 0.0.0.0 will fail immediately. This differs from sending to 127.0.0.0/8 that may connect to a server on the local machine.


> Sending to 0.0.0.0 will fail immediately.

Right, and as far as we know that exception might be caught in the same way as "your computer doesn't have any network connection at all" is caught. Or would those be likely to generate the same exception? Either way, there's a chance that it would result in exec gracefully and quickly not doing the blocking phone-home isn't there?




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