Device Configuration 5 - 281
5.4.5.4.17Network Service Alias
Overriding Alias Configuration
Network Service Alias is a set of configurations that consist of protocol and port mappings. Both source and destination ports
are configurable. For each protocol, up to 2 source port ranges and up to 2 destination port ranges can be configured. A
maximum of 4 protocol entries can be configured per Network Service Alias.
Use a service alias to associate more than one IP address to a network interface, providing multiple connections to a network
from a single IP node.
A network service alias can be used in IP firewall rules to substitute protocols and ports:
To edit or delete a service alias configuration:
1. Select Devices from the Configuration tab.
2. Select Device Overrides from the Device menu to expand it into sub menu options.
3. Select a target device from the device browser in the lower, left-hand side of the UI.
4. Select Network to expand it and display its sub menus.
5. Select the Alias item, the Basic Alias screen displays.
6. Select the Network Service Alias tab. The following screen displays:
Figure 5-175 Network - Alias - Network Service Alias screen
7. Select Edit to modify the attributes of an existing policy or Delete to remove obsolete policies from the list of those
available. Select Add to create a new Network Service Alias.
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