Is SQL 1433 UDP or TCP?
By default, the typical ports used by SQL Server and associated database engine services are: TCP 1433, 4022, 135, 1434, UDP 1434. Is 1433 TCP or UDP? TCP port 1433 is the default port for SQL Server. This SQL port is also the official Internet Assigned Number Authority (IANA) socket number for SQL Server. Is SQL connection TCP or UDP? …