I am using GeoServer 2.6.2.
I have a problem with the WMS service.
to authenticate the service wms configure the following rule in " List of access to services"
wms.GetMap ROLE_AUTHENTICATED
but the response this url
is
Estado HTTP 500 - Request processing failed; nested exception is org.springframework.security.authentication.InsufficientAuthenticationException: Cannot access WMS.GetMap as anonymous