Port 5433 is commonly used as an alternative port for PostgreSQL database servers. By default, PostgreSQL uses port 5432, but administrators may choose to configure the server to use port 5433 instead. This can be helpful in situations where multiple PostgreSQL instances are running on the same server or network, and it helps to avoid port conflicts.
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 5433 |
tcp |
pyrrho |
Pyrrho DBMS |
REGISTERED PORT |
Port 5433 |
udp |
pyrrho |
Pyrrho DBMS |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |
Port 5433 | Bouwsoft file/webserver |