Port 4991

Modified by:

Port 4991 is typically used for the TCP version of the Remote Procedure Call (RPC) protocol for administration and management of Network File System (NFS) servers. It is also commonly used for communication between multiple SAP routers.

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 4991
tcp
vrt
VITA Radio Transport
REGISTERED PORT
Port 4991
udp
vrt
VITA Radio Transport
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 2361
Ports those registered with IANA are shown as official ports. The same port number
Port 2989
Ports those registered with IANA are shown as official ports. The same port number
Port 1178
Port 1178 is used for various applications such as Oracle SQL Developer, Oracle Trace
Port 1675
Ports those registered with IANA are shown as official ports. The same port number
Port 4163
Port 4163 is not specifically assigned to any particular protocol or service. It is
Port 5190
Port 5190 is typically used for AOL Instant Messenger (AIM) connections. Ports those registered
Port 1552
Port 1552 is used for Oracle Database Listener, which is a component of Oracle
Port 1701
Port 1701 is typically used for L2TP (Layer 2 Tunneling Protocol), which is a
Ports 35600 – 35700
Port 35600- Port 35700 Port 35700- Port 35800 Port 35800- Port 35900 Port 35900-
Port 4456
Ports those registered with IANA are shown as official ports. The same port number
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