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How Should TCP/IP be configured to allow an external application access to SQL via the same port #?

My SQL Server instance is hosted on an internal network server (10.x.x.x address). It's a named instance currently using dynamic ports. An external application at a third-party hosting location ...
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What ports does SQL Server need to communicate with a web server?

If I have a web server trying to communicate to a SQL Server through a firewall, and the firewall is completely closed both ways (inbound AND outbound), I know I have to open port 1433 from the web ...
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2answers
363 views

Restrict range of dynamic ports available to SQL Server

Is there a way to limit the range of dynamic ports available to SQL Server from the database side, or database server side? Our SOP is to use static ports across the network firewall and a vendor is ...
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1answer
3k views

When is a Dynamic Port “dynamic”?

I was having a discussion today about Dynamic Ports with one of my co-workers and could use some help clarifying how they work. First question: If the IPALL TCP Dynmaic Ports setting is a specific ...