Okay, it works for wireguard, but I think there's a mistake in this tutorial. In "Step 3. Configure IPsec Site-to-Site VPN" it talks about remote subnets, but I think it should be local subnets. Then...

@rybakowski Thanks i will try this!

Hello, I want to create a small VPN network in our branches to have access to cameras via VPN. We have 5 locations. Each location has an ER605 router installed. -Main office A 192.168.100.0/24...