I'm trying to change the IP address in PRTG on one of our devices, and it will not allow me to. I get an error that I've not seen before.
At the top of the error box in bold it says:
ERROR (UNKNOWN RESPONSE CODE)
The validation of the data you entered hs failed. The selected dependency is not valid. Please select a sensor Error details.
undefinedServer: URL: /editsettings? REDACTED
However the issue is that the IP address that we are entering is the corrected IP address and PRTG don't even give it a chance to scan for that IP or anything it just errors immediately.