KASAGO NAT is a Network Address Translation (NAT) protocol for embedded systems. NAT is a technology that converts a private IP address that is unable to be routed to a global address so that the terminal with a private IP address assigned can access the network that uses a global IP address. It also performs the reverse conversion. Although Ipv4 has a limited number of global addresses, one global address can be used for several terminals to access the Internet with KASAGO NAT.

	Compact code size optimal for embedding
	Written in ANSI C source code and RFC compliant
	Provides the source codes
	Supports IP masquerade (NAPT)
	Multiple global addresses can be used
	With the multiple NAT support, the local server function is available
	Able to access FTP