How To Configure Windows Firewall For TCP Port 1433
Article ID
ias-6220
Article Name
How To Configure Windows Firewall For TCP Port 1433
Created Date
30th April 2008
Problem
By Default SQL Server uses TCP Port 1433 for communication with applications. If you are running an application that requires connectivity with the SQL Server, you must enable port 1433 for SQL Server to listen on.
Resolution
Following the steps below will enable port 1433 in your windows firewall.
Click Start
Click Run
Type Firewall.cpl and then Click OK
Click the Exceptions Tab
Click Add Port
In the Port Number, type 1433
Click the TCP button.
Type a name in the name box and then Click OK
Click to select the check box next to the new service
Click OK
NOTE: IRIS are unable to provide any additional information regarding your firewall product. Should further assistance be required it is advised that you contact your own IT Support Provider or the 3rd Party firewall provider.
Related Articles
KB IAS-6183 : How Do I Create An Exception for SQL Server 2008 in Windows Firewall?
KB IAS-6184 : How Do I Create An Exception for SQL Server Browser in Windows Firewall?
KB IAS-6219 : How To Configure Windows Firewall For UDP Port 1434
KB IAS-6221 : How To Configure Windows Firewall For TCP Ports
Share This Page
We are sorry you did not find this KB article helpful. Please use the box below to let us know how we can improve it.