How To Configure Windows Firewall For UDP Port 1434

Article ID

ias-6219

Article Name

Created Date

30th April 2008

Problem

SQL Server uses UDP Port 1434 for communication with applications. If you are running an application that requires connectivity with the SQL Server, you must enable port 1434 for SQL Server to listen on.

Resolution

Following the steps below will enable port 1434 in your windows firewall.

Click Start, Click Run

Type Firewall.cpl

Click OK, Click the Exceptions Tab

Click Add Port

In the Port Number, type 1434

Click the UDP 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-6220 : How To Configure Windows Firewall For TCP Port 1433 KB IAS-6221 : How To Configure Windows Firewall For TCP Ports

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