SurfDoubler is a router suitable for smaller networks, with the basic setup allowing for up to three simultaneous connections. IPNetRouter provides shared Internet access for any number of computers via DHCP. This software (formerly called gNAT) is free. Mac OS X includes routing software called Natd, but IPNetShareX provides a graphical interface for better usability.

This list may not be comprehensive, so you can also see sites like for additional options. This is a list of known Mac-based software routers. After plugging things in, you open and configure the router itself (configuration details depend on which router you use, so follow the instructions). See the Network Security page for more info.Īt right is a typical setup, with the router's host Mac bridging the dial-up or high-speed modem to the Ethernet hub or switch. If you're using high-speed Internet, It's sometimes possible to use a single Ethernet port for both network and Internet, but not recommended for security reasons. The router's 'host' Mac must connect to both the Internet and the local network, through the modem port (for dial-up connections) or through an Ethernet port (for high-speed connections). Software routers are programs that process incoming Internet data, acting as a gateway for the other networked Macs.

Things you need to know about sharing the Internet across multiple platforms

Software that can share your Internet connection Using a hardware router to share your Internet connection

Wireless router for mac os x