# Unable to authenticate with provided credentials and anonymous access is not allowed for this request **URL:** \ **Category:** Elasticsearch\ **Tags:** elastic-stack-security, fleet\ **Created:** [May 16, 2023, 4:07am UTC](https://discuss.elastic.co/t/unable-to-authenticate-with-provided-credentials-and-anonymous-access-is-not-allowed-for-this-request/333518 "2023-05-16T04:07:48Z")\ **Posts on this page:** 1\ **Showing post:** 1
**Author:** ![vanhaiit90](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vanhaiit90/32/119189_2.png) [@vanhaiit90](https://discuss.elastic.co/u/vanhaiit90)\ **Post date:** [May 16, 2023, 4:07am UTC](https://discuss.elastic.co/t/unable-to-authenticate-with-provided-credentials-and-anonymous-access-is-not-allowed-for-this-request/333518/1 "2023-05-16T04:07:48Z")
I getting case errror when I configure Fleetserver with run file script ./elastic-agents install. . And now show detail log error > "message":"Fleet Server - Error - info fail [401 Unauthorized] {"error":{"root\_cause":[{"type":"security\_exception","reason":"unable to authenticate with provided credentials and anonymous access is not allowed for this request","additional\_unsuccessful\_credentials":"oauth2 token: invalid token","header":{"WWW-Authenticate":["Basic realm=\"security\" charset=\"UTF-8\"","Bearer realm=\"security\"","ApiKey"]}}],"type":"security\_exception","reason":"unable to authenticate with provided credentials and anonymous access is not allowed for this request","additional\_unsuccessful\_credentials":"oauth2 token: invalid token","header":{"WWW-Authenticate":["Basic realm=\"security\" charset=\"UTF-8\"","Bearer realm=\"security\"","ApiKey"]}},"status":401}","ecs.version":"1.6.0"} ![ảnh](https://us1.discourse-cdn.com/elastic/original/3X/2/8/2841f0ca08362080f1f32fbcd61ddc26238a41ae.png) --- _[View the full topic](https://discuss.elastic.co/t/unable-to-authenticate-with-provided-credentials-and-anonymous-access-is-not-allowed-for-this-request/333518)._