My system never ask me for password if having secure wifi network only getting the same error message that is Validating Identity. This section defines the syntax and semantics of all standard HTTP/1.1 header fields.
Quality factors allow the user or user agent to indicate the relative degree of preference for that media-range, using the qvalue scale from 0 to 1 (section 3.9).
Note: Use of the "q" parameter name to separate media type parameters from Accept extension parameters is due to historical practice.
Although this prevents any media type parameter named "q" from being used with a media range, such an event is believed to be unlikely given the lack of any "q" parameters in the IANA media type registry and the rare usage of any media type parameters in Accept.
Future media types are discouraged from registering any parameter named "q".
SHOULD be interpreted as "I prefer audio/basic, but send me any audio type if it is the best available after an 80% mark-down in quality." If no Accept header field is present, then it is assumed that the client accepts all media types.