@MR.S Thank you very much, everything is working as it should, no problems.

@MR.S I can't show the error image now because I had already manually updated the devices after this error occurred. But as you said, port 443 in NAT was not opened to the controller because it was...

@MR.S Thank you for your recommendation, but now I can't update the device firmware via the Controller, I get an https error.

TOPOLOGY

@MR.S Even though I manually write the IPsec VPN settings, it gives this error, both IPs are different from each other, but still there is this error, when I configure this second IPsec, it gives...

Hello, when configuring IPsec VPN site-to-site settings, the following error appears: "Typical VPN policy errors" The local subnet and remote subnet cannot overlap with those of existing IPsec...