Port 2421

Modified by:

Port 2421 is used for the Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) communication between Network File System (NFS) servers and clients. It is commonly used for remote file access and sharing in Linux and Unix-based operating systems.

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 2421
tcp
g-talk
G-Talk
REGISTERED PORT
Port 2421
udp
g-talk
G-Talk
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 4989
Port 4989 is a TCP port used for the Remote Administration and Monitoring (RAM)
Port 125
Ports those registered with IANA are shown as official ports. The same port number
Port 2620
Port 2620 is commonly used for iSCSI (Internet Small Computer System Interface) target service
Port 6306
Port 6306 is commonly used for communication between MySQL servers for replication or clustering
Port 24386
Ports those registered with IANA are shown as official ports. The same port number
Ports 52400 – 52500
Port 52400- Port 52500 Port 52500- Port 52600 Port 52600- Port 52700 Port 52700-
Port 2653
Port 2653 is commonly used for the Intergraph licensing and communication server (ICLS) service.
Port 77
Port 77 is not assigned to any specific service or application by the Internet
Ports 48400 – 48500
Port 48400- Port 48500 Port 48500- Port 48600 Port 48600- Port 48700 Port 48700-
Ports 22900 – 23000
Port 22900- Port 23000 Port 23000- Port 23100 Port 23100- Port 23200 Port 23200-
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