Single-interface WAN configuration

Published on Aug 21, 2026

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Article summary

This configuration uses a single interface, so only the default HA interface is configured. IP routing is required, because the two nodes are in different subnets.

Configuring the single-interface WAN option using the wizard
Configuring the single-interface WAN option using the CLI

Prerequisites

Admin access
Requirements listed in Basic requirements
Firewall rules and default HA interface static route requirements listed in WAN deployment requirements

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