Understanding error messages

(First draft, to be continued)

What type of errors are there?

1. Library errors
2. HTTP errors
3. TR-064 errors
4. µController errros

HTTP errors

See http error messages for an overview. We mostly get 500 errors, when the request is not valid in some way (e.g. asking for details of a device with an unknown MAC address).

TR-064 errors

From first steps user guide, unless otherwise stated.

Code	Meaning	Note
503	service unavailable	The service may use HTTP status code 503 instead of 401 if too many unauthenticated requests from one client are made
401	unauthorized, unknown or obsolete action
402	number of arguments for an action is not as expected or an unexpected argument is used
606	Action not authorized	user is authenticated but has not the needed rights
866	second factor authentication required	action needs 2FA (not supported yet)
867	second factor authentication blocked	action needs 2FA (not supported yet)
868	second factor authentication busy	action needs 2FA (not supported yet)

µController errors

For ESPs see here.