Specifications

Issue 1.0, April 2006 Section 364-180-N02

6. The “Firewall Delete Global Address Pool” page will appear confirming your deletion. Click

the Delete Global Address Pool button.

Figure 6-46 Web Tool – Security: Firewall Delete Global Address Pool page

 NAT Reserved Mapping

Reserved mapping is used so that NAT knows where to route packets on inbound sessions. The

reserved mapping will map a specific global address and port to an inside address and port.

Reserved mappings can also be used so that different inside hosts can share a global address by

mapping different ports to different hosts. For example, Host A is an FTP server and Host B is a

web server. By mapping the FTP port to Host A and the HTTP port to Host B, both inside hosts

can share the same global address. Setting the port number to 65535 for TCP or UDP protocols

means that the mapping will apply to all port numbers for that protocol. Reserved mapping allows

you to map an outside security interface or an IP address from a global pool to an individual IP

address inside the network. Mapping is based on transport type and port number.

NOTE: NAT must be enabled before you can configure reserved mapping. It

is assumed that you have previously configured NAT.

The availability of features and technical specifications herein subject to change without notice.