Port 9998 is often used for making remote procedure calls (RPCs) through the XML-RPC protocol. It is also commonly used for streaming video or audio content over the network by some software 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 9998 |
tcp |
distinct32 |
Distinct32 |
REGISTERED PORT |
Port 9998 |
udp |
distinct32 |
Distinct32 |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |