Sep 5, 2024 · If you're using port 80 or port 443 for SQL Server, you should create your own rule or rule group that maintains your preferred port configuration independently of the other IIS rules. The Windows Firewall with Advanced Security MMC snap-in allows any traffic that matches any applicable allow rule.

Mar 23, 2019 · Quick cheat sheet for port numbers used by SQL Server services or services that SQL Server may depend on: RPC, WMI, MSDTC, SQL Agent file copy, and TSQL Debugger (RPC used for multiple purposes including SSIS and clustering.) Original dynamic ports for named instances. (WinSock standard.) (See ports 49152-65535.)

Apr 14, 2022 · How can you find out which port SQL Server is listening on? There are 3 ways to know which port is being used. You can look at the SQL Server Error logs, use SQL Server Configuration Manager or use Windows Application Event Viewer.

May 4, 2009 · Messages are sent on TCP 135 while the responses are on a dynamically assigned port. In the end you may like to check these for further reading & detailed references for the above.

Mar 26, 2021 · By default, the typical ports used by SQL Server and associated database engine services are: TCP 1433, 4022, 135, 1434, UDP 1434. The table below explains these ports in greater detail. A named instance uses dynamic ports. The following table lists the ports that are frequently used by the Database Engine.

Apr 14, 2014 · TCP port 135 has several uses. The Transact-SQL debugger uses the port. TCP 135 is also used to start, stop, and control SQL Server Integration Services, although it is required only if you connect to a remote instance of the service from SSMS. TCP ports 80 and 443 are most typically used for report server access.

Jun 25, 2020 · TCP port 135 has several applications. It is used by the Transact-SQL debugger and is also used to start, stop, and manage SQL Server Integration Services, although it is only needed when connecting to a remote service instance from SSMS.

Oct 4, 2022 · The Integration Services service uses port 135, and the port cannot be changed. You have to open TCP port 135 for access to the service control manager (SCM). SCM performs tasks such as starting and stopping Integration Services services and transmitting control requests to the running service.

The ports most commonly used by SQL Server and the database engine are TCP ports 1433, 1434, 4022 and 135, and UDP port 1434. Here is an explanation of what each one does: Port 1433/TCP: Default instance running over TCP.

Dec 11, 2012 · The most often asked question when configuring a firewall for SQL Server access is what ports are used by SQL Server? If your SQL Server uses default port numbers, it’s important to have TCP port 1343 & UDP port 1344 at the minimum opened. The rest port numbers are listed on the table below.