Unable to set a static IP - Incorrect warning about subnets

[bill.d]

Here's the endpoint to set up a static address in a non /24 subnet:

Static IP Address and DHCP Support for non /24 Subnets

There's a direct endpoint without /24 limitation for those who know what they are doing. The endpoint is /hub/advanced/switchToStaticIp, and it accepts the following query string parameters (names are self-descriptive): address netmask <- use 255.255.254.0 for /23 subnet. gateway nameserver