A Linux networking function. IP Masquerade, also called IPMASQ or MASQ, allows one or more computers in a network without assigned IP addresses to communicate with the Internet using the Linux server’s assigned IP address. The IPMASQ server acts as a gateway, and the other devices are invisible behind it, so to other machines on the Internet the outgoing traffic appears to be coming from the IPMASQ server and not the internal PCs.
Since IPMASQ is a generic technology the server can be connected to other computers through LAN technologies like Ethernet, Token Ring, and FDDI, as well as dialup connections like PPP or SLIP.
