Each server instance in the database mirroring configuration must have an endpoint defined so that the other servers can communicate with it. This is sort of like a private phone line to your friends. Let’s use the scripts provided as opposed to using the Configure Security Wizard. The first endpoint script is in the file
2012 Create EndPoint Partner1.SQL.
From SSMS, you need to open a new query connection to your principal database by selecting File, New and in the New Query dialog, selecting Query with Current Connection. Open the SQL file for the first endpoint.
CREATE ENDPOINT T-SQL creates the endpoint named
EndPoint4DBMirroring1430, with the
listener_port value of
1430, and the database mirroring role ...