Network Address Translation
Left running head:
Chapter name (automatic)
696
Beta Beta
OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
Alcatel-Lucent
DESTINATION NAT CONFIGURATION
Destination NAT (DNAT) is commonly used to publish a service from an internal
network to a publicly accessible IP. The destination address of the packet is
changed and rerouted to the host.
For DNAT, you can specify a single internal target to connect the external service
requests (such as HTTP) to one or several targets for load balancing.
For DNAT, IP pool or host address must be specified.
Refer the following sections to configure DNAT on your system:
• “DNAT Configuration Steps”
• “DNAT Configuration Flow”
• “DNAT Configuration Commands”
• “Sample Configuration Example of DNAT on OmniAccess 5740 USG”