SD-WAN Meraki with two remote site with same LAN ip address

[RUSH]

Hello all,

I have never had this situation, in a few weeks I will have to add a new site but its LAN ip is the same as another site on my sd-wan (both 192.168.213.0/24).

I can't change the ip plan on both.

Do you know how it works? the two sites will be able to communicate with each other and if so how? is there an automatic SNAT with translation?

many thanks

[alemabrahao]

You need to ask Meraki support to enable it.

https://documentation.meraki.com/MX/Site-to-site_VPN/Using_Site-to-site_VPN_Translation

[KarstenI]

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I can't change the ip plan on both.

For sure you can. It is just that someone is thinking that the PITA of having duplicate networks is less pain than renumbering. IMO every other way to solve this problem is better that having this double NAT.

[PhilipDAth]

Renumber the network and have the pain once - or live with the pain of double NAT for the next decade.

I always choose the first option.

[RUSH]

i know the best way is to change the IP plan but for now i don't have the choice to make an NAT.

Thanks all for your reply