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FortiGate · VPN

Check IPsec tunnels on a FortiGate

Shows detailed IPsec tunnel status, selectors, and traffic counters.

Low risk

Command

diagnose vpn tunnel list

When to use it

Use this to confirm that a tunnel is established and that traffic flows in both directions.

How it works

  • Locate the tunnel name and then review its phase 2 indicators.
  • enc/dec counters help identify one-way traffic.

Precautions

  • Syntax and detail can vary slightly between FortiOS versions.

Rollback

Read-only operation.

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