Full cone NAT

Full cone NAT (Network Address Translation) is NAT where all requests from the same internal IP address and port are mapped to the same external IP address and port. Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address.

See also

STUN RFC 3489 elaborates more on different kinds of NAT.

See also: Full cone NAT, IP address, Network Address Translation, Packet