This solution applies to all Barracuda Link Balancer models on all firmware versions.
You can set up inbound port forwarding rules to direct any port or application, using any of the WAN links, to an internal IP address from the Inbound Port Forwarding section of the Firewall > Inbound page. Enter a Name for the description, choose the appropriate Listen Interface and Port, and enter the Forward IP and Port.
- Port forwarding applies to inbound traffic only. No additional firewall rules are needed to open the ports that are forwarded.
- The appropriate return path is handled automatically.
- Forward IP:Port combinations should be unique or share the same Listen Interface.
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