# Client with Classic authentication strategy **URL:** \ **Category:** General Discussion\ **Tags:** vision\ **Created:** [September 18, 2024, 12:24pm UTC](https://forum.inductiveautomation.com/t/client-with-classic-authentication-strategy/96120 "2024-09-18T12:24:22Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Saed\_Alhabbashi](https://avatars.discourse-cdn.com/v4/letter/s/dec6dc/32.png) [@Saed\_Alhabbashi](https://forum.inductiveautomation.com/u/Saed_Alhabbashi)\ **Post date:** [September 18, 2024, 12:24pm UTC](https://forum.inductiveautomation.com/t/client-with-classic-authentication-strategy/96120/1 "2024-09-18T12:24:22Z")
Why client v8.1 does not work with class authentication strategy, but it worked fine with identity provider. I also tried the auto login, did not work. any suggestions please. ---
**Author:** ![JordanCClark](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jordancclark/32/83362_2.png) [@JordanCClark](https://forum.inductiveautomation.com/u/JordanCClark)\ **Post date:** [September 18, 2024, 12:47pm UTC](https://forum.inductiveautomation.com/t/client-with-classic-authentication-strategy/96120/2 "2024-09-18T12:47:57Z")
> [@Saed\_Alhabbashi](#): > > Why client v8.1 does not work with class authentication strategy, Check the user source in Project Properties ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/f/1/f1a6a9ddaaf29ae40b8c87828d1acfa9cdc55122.png) ---
**Author:** ![Saed\_Alhabbashi](https://avatars.discourse-cdn.com/v4/letter/s/dec6dc/32.png) [@Saed\_Alhabbashi](https://forum.inductiveautomation.com/u/Saed_Alhabbashi)\ **Post date:** [September 18, 2024, 12:53pm UTC](https://forum.inductiveautomation.com/t/client-with-classic-authentication-strategy/96120/3 "2024-09-18T12:53:39Z")
Edit: Thank you very much I got it, I had to locate the user source on the gateway. Thank you so much for the hint. Highly appreciated