TAILIEUCHUNG - The Best Damn Windows Server 2003 Book Period- P35

The Best Damn Windows Server 2003 Book Period- P35:The latest incarnation of Microsoft’s server product,Windows Server 2003, brings many new features and improvements that make the network administrator’s job chapter will briefly summarize what’s new in 2003 and introduce you to the four members of the Windows Server 2003 family: the Web Edition, the Standard Edition, the Enterprise Edition, and the Datacenter Edition. | 306 Chapter 8 Monitoring and Troubleshooting Network Activity Shown in Figure is the NAT Basic Firewall tab of the public interface which is configured as Public interface connected to the properties dialog can be accessed from the Routing and Remote Access Console by expanding the NAT Basic Firewall node then right-clicking the LAN connection that is the external public interface adapter and selecting Properties. Also note that the check box for Enable NAT on this interface is turns the NAT protocol on and is required for NAT protocol to map internal address and port requests to the public IP interface. Figure NAT Basic Firewall Tab of the Public Interface You can have the Enable a basic firewall on this interface option checked which will block all public Internet access to the local private network. This is equivalent in concept to enabling filters on an interface. There are several methods you can use to define filters The TCP IP filtering option which is located in the LAN properties contains filter settings that are defined on the Internet Protocol TCP IP Properties Advanced TCP IP Settings Options tab. In the RRAS snap-in in the NAT Basic Firewall node the Internal and each LAN Connection Interface properties there are the filters discussed previously. In the RRAS snap-in in the General node the Internal and each LAN Connection Interface properties there are the filters discussed previously. You should check each location for filter settings to make sure that you are allowing or disallowing the appropriate traffic. You can enable common services to access your network by simply checking the box next to the service name in the Services and Ports tab shown in Figure can also manage the behavior of ICMP by checking the boxes next to the functions you wish to allow on the ICMP tab seen in Figure . These settings are equivalent to setting filters and are disabled by default. Monitoring and Troubleshooting Network

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