Port 4500

Modified by:

Port 4500 is often used for NAT traversal for IPsec. It is utilized for the establishment of IPsec tunnels and for network address translation traversal to enable communication between IPsec hosts that are behind NAT 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 4500
tcp
ipsec-nat-t
IPsec NAT-Traversal
REGISTERED PORT
Port 4500
udp
ipsec-nat-t
IPsec NAT-Traversal
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 2356
Ports those registered with IANA are shown as official ports. The same port number
Port 2939
Ports those registered with IANA are shown as official ports. The same port number
Port 180
Port 180 is not a well-known or registered port number. It may be used
Port 7275
Ports those registered with IANA are shown as official ports. The same port number
Port 3419
Port 3419 is used for the Remote Authentication Dial-In User Service (RADIUS) protocol, which
Port 1827
Ports those registered with IANA are shown as official ports. The same port number
Port 19295
Ports those registered with IANA are shown as official ports. The same port number
Port 7998
Ports those registered with IANA are shown as official ports. The same port number
Port 3006
Ports those registered with IANA are shown as official ports. The same port number
Port 1223
Port 1223 is typically used by a variety of applications and protocols for communication
Add comment