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
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