Then click Next.
11. Review the setup summary, and then click Finish.
12. Click OK on the message box that pops up informing you that you must
configure the properties of the DHCP Relay Agent with the IP address of the
DCHP Server.
Figure 11-29. Specifying Internet facing network interface
388 Microsoft Windows Server 2008 Administration
Figure 11-30. Specifying how IP addresses will be assigned
Figure 11-31. Specifying whether to use RADIUS
389 Chapter 11: Routing and Remote Access
DHCP Integration with RRAS
Whether you use RRAS for DUN or VPN, the clients connecting will need to obtain
IP addresses to communicate with other hosts on your network. Typically, you will
want this handled by DHCP unless you have very specific requirements to use static
IP addresses. Optionally, you can create a static address pool to provide dynamic IP
address allocation to RRAS clients without using DHCP. If your RRAS server is also
a DHCP server, your server will automatically be able to assign IP addresses. If you
are running a separate DHCP server, you will have to configure the DHCP Relay Agent
on the RRAS server to forward to the correct DHCP servers that will handle the RRAS
connections.
Hands-On Exercise: Configuring DHCP Relay Agents for RRAS
If you don??™t have DHCP server installed on your RRAS server, you will need to configure
the DHCP Relay Agent so that it forwards the DHCP requests to the appropriate server.
Pages:
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426