'Accessing customSD page on a Sonos One device

I am trying to develop a custom music service integration for Sonos. I saw on their website that they mention a customSD page that can be accessed on the IP of the Sonos device. My problem is that when I cannot access the IP:1400/customsd.htm page. I double-checked that the IP is correct.

Is there something I'm missing in my setup? I see the allocated IP address in my router for the Sonos device.

Note:

  • The device is a Sonos One
  • I also tried running nmap on the IP of the device and the output is:
PORT   STATE SERVICE
53/tcp open  domain

Thanks



Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source