Port 1198 is typically used for OpenVPN services on TCP protocol. OpenVPN is an open-source software application that provides a secure and encrypted connection between two points over the internet, commonly used for remote access to a private network.
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 1198 | tcp | cajo-discovery | cajo reference discovery | REGISTERED PORT |
| Port 1198 | udp | cajo-discovery | cajo reference discovery | REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
| Port | Protocol (TCP/UDP) | Description |