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
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Port 44321
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Port 2890
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Port 679
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Port 3028
Ports those registered with IANA are shown as official ports. The same port number
Ports 3200 – 3300
Port 3200- Port 3300 Port 3300- Port 3400 Port 3400- Port 3500 Port 3500-
Port 3367
Port 3367 is typically used for communication between Microsoft Dynamics CRM clients and servers.
Port 1974
Ports those registered with IANA are shown as official ports. The same port number
Port 1632
Ports those registered with IANA are shown as official ports. The same port number
Ports 2200 – 2300
Port 2200- Port 2300 Port 2300- Port 2400 Port 2400- Port 2500 Port 2500-
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