This guide for for network configuration management set-up (back-up) only on SonicWall.
- Rest API – Basic Auth must be enabled, you can find more details about this here:
https://www.sonicwall.com/support/knowledge-base/introduction-to-sonicos-api/200818060121313/ - Make sure the HTTP and HTTPS Web Management ports are the default ones (HTTP: 80 / HTTPS: 443):

Note: Due to limitations on the SonicWall Rest APIs, Domotz is only able to read configuration out of the devices.