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DUAL WAN and DDNS - hardlink DDNS to eth0 or eth1 - HOWTO?


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Hi XPEnologists,


I'm running 2 network interfaces on DSM 5.

We have 2 ADSL connections in the house, and both interfaces are connected to a different ADSL / WAN.

2 different providers & 2 different ip ranges.


We also have configured DDNS for external access to some services.

My problem is I cannot seem to bind DDNS to a specific eth0 or eth1.

As a result, DDNS binds to the wrong WAN IP and doesn't function.


How can I force DDNS to bind to a specific network interface?


Thanks for your suggestions.

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