# Unexpected response code from device: 401

**URL:** <https://forum.genieacs.com/t/unexpected-response-code-from-device-401/1439>\
**Category:** Uncategorized\
**Created:** [February 10, 2021, 11:07pm UTC](https://forum.genieacs.com/t/unexpected-response-code-from-device-401/1439 "2021-02-10T23:07:24Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![elboga](https://avatars.discourse-cdn.com/v4/letter/e/ac91a4/32.png) [@elboga](https://forum.genieacs.com/u/elboga)\
**Post date:** [February 11, 2021, 3:03pm UTC](https://forum.genieacs.com/t/unexpected-response-code-from-device-401/1439/3 "2021-02-11T15:03:17Z")

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thanks for your answer but i was using this configuration  
[cpe-authentication](http://docs.genieacs.com/en/latest/cpe-authentication.html)  
and it didn’t work, really reading it helped me was this  
[reply from friend zaidka](https://forum.genieacs.com/t/incorrect-connection-request-credentials-v1-2/240/3)  
thank you anyway your answer helped me to know where to direct my search

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