Deploy IAS as a RADIUS Proxy
Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2
Deploying IAS as a RADIUS proxy on your network involves configuring the primary and secondary IAS proxies, configuring the Internet firewalls, and configuring for compatibility with third-party access servers. Figure 7.14 illustrates this process.
Figure 7.14 Deploying IAS as a RADIUS Proxy