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Negative Port Numbers in SQL Server

Jason Brimhall takes us through a bit of a mystery:

Take quick note of the port number I have circled in red. This doesn’t match the original query at all. In fact, it doesn’t come anywhere close to the actual port number. In addition, the port number shown here is a negative value. Obviously a negative port is not correct as TCP/IP ports only range from 0-65535. So what is happening here?

Read on for the answer.

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