previous chapter. Creating dial-up connections to the Internet focused on descriptions of PPP. For connecting your LAN to the Internet, several different techniques were discussed. You can set up your Red Hat Linux computer as a router or as a Squid proxy server.
To use your Internet connection to transport sensitive data to another location in your company's private network, you can configure a VPN. This chapter described how to use CIPE in Red Hat Linux to create a VPN connection between two locations.