Port 1443 is used for Microsoft SQL Server encrypted connections. It is commonly used when the SQL Server instance is configured to accept only encrypted connections.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 1443 |
tcp |
ies-lm |
Integrated Engineering Software |
REGISTERED PORT |
Port 1443 |
udp |
ies-lm |
Integrated Engineering Software |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |