How To | Use Portqry ^hot^

PortQry (and its successor, PortQryUI) reports not only if a port is listening, but also which service is behind it.

Conclusion: Firewall or network ACL is blocking the port—not SQL Server itself. how to use portqry

If command lines aren’t your style:

Here are the most common ways to use the tool in : PortQry (and its successor