@asda123 SD-WAN is coming very soon, I don't know exactly when it will come, but it is in beta version on controller 5.15.20.7 for now and we are just waiting for the router firmware to test it. but...

@asda123 You have to create the routes yourself in the VPN tunnels, see this post. https://community.tp-link.com/en/business/stories/detail/502060 But why make it difficult when you can make it easy,...

@Vagelisk you don't need omada controller to create site to site vpn, but take a look at the article,

@Vagelisk OK, I found this article https://community.tp-link.com/en/business/stories/detail/502060

@Vagelisk I assume you are talking about Ipsec Site to Site?? yes you can do this by adding lan from Site C in VPN to Site A and B I won't even try to explain this in detail since it is quite...

@MVZ_MUDr_C make the tunnels exactly the same except for the remote network,