In this blog post, let’s learn about the error message “19486 – The configuration changes to the availability group listener were completed, but the TCP provider of the instance of SQL Server failed to listen on the specified port [%.*ls:%d]. This TCP port is already in use. Reconfigure the availability group listener, specifying an available TCP port. For information about altering an availability group listener, see the “ALTER AVAILABILITY GROUP (Transact-SQL)” topic in SQL Server Books Online.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.
SQL Server Error Message
19486 – The configuration changes to the availability group listener were completed, but the TCP provider of the instance of SQL Server failed to listen on the specified port [%.*ls:%d]. This TCP port is already in use. Reconfigure the availability group listener, specifying an available TCP port. For information about altering an availability group listener, see the “ALTER AVAILABILITY GROUP (Transact-SQL)” topic in SQL Server Books Online.
Reason for the Error
To be update soon…
Solution
To be update soon…