I have a default instance of SQL Server 2005 and 3 named instances.
I know that by default a named instance is on port 1433 and i know too that the browser service is on port 1434.
What about the other named instances ? how can i see in wich port they are?
I need this , because i need to open in the firewall the port 1433,1434 and the ports of the other instances, otherwise people can not connect (i think).