Supported platforms

Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

Scenario 1a: DNAT—Packets passing through the Vyatta router

In this scenario, packets originate in Network A and pass through the vRouter.

Note: DNAT—routing decisions are based on translated destination address.

Note that DNAT operates on the packets before the routing decision. This sequence means that routing decisions based on the destination address are made relative to the translated destination address—not the original destination address; refer to the following figure.

Figure 1. Pass-through DNAT routing decisions