Port 4326 is commonly used for the Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) traffic in Geographic Information System (GIS) applications. It is the default port for the Open Geospatial Consortium (OGC) Web Map Service (WMS) which allows for the exchange of spatial data between different GIS applications.
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 4326 |
tcp |
geognosis |
Cadcorp GeognoSIS Service |
REGISTERED PORT |
Port 4326 |
udp |
geognosis |
Cadcorp GeognoSIS Service |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |