== link:index.html[Index] -> link:modules.html[Modules] -> link:modules_validators.html[Validators] Validator: Fixed list ~~~~~~~~~~~~~~~~~~~~~ The `Fixed list` validator, also known as `Authlist`, uses fixed authentication lists of user-password pairs. As many pairs as needed can be provided. [[parameters]] Parameters ^^^^^^^^^^ [options="header"] |================================= |Parameter |Description |__user__ |Required. Username. |__password__ |Required. Password. |================================= The parameters can be repeated, but must be provided in user-password pairs. [[compatibility]] Compatibility ^^^^^^^^^^^^^ This validator is compatible with both **basic** and **digest** schemes.