MX84 with 2 WAN interfaces - 1 public ip

[merakichelsea]

Hi Meraki Community

Maybe this is a weird question.

I have a MX84 as an VPN Concentrator going through a Cisco classic network ---> Cisco ASA, before ending out on the internet. 

In this scenario I have configured the first WAN interface with 172.24.46.251/24 and the other one as 172.24.47.251/24.

The first one is working fine and is active but the other one is "inactive".

Is that because the ip address is being NATed on the Cisco ASA to the same public ip? Can i just create a nat for wan 2 with another public ip? Or do I gain anything good with this? 

[ww · Accepted solution]

are you running routed mode? because Concentrator  mode only supports one wan interface. 

[merakichelsea]

Thank you very much for your answer. Didn't know concentrator only supported 1 wan interface.