I found the solution by my self.

After several debugging, trial-and-error session and minimal setup's I could solve the issue.
I found the final hint here:
https://fusionauth.io/docs/v1/tech/oauth/endpoints/#json-web-key-set-jwks

FusionAuth did not create asymetric key's in default, so I have to create a new asymmetric key that can be validated at the JWK endpoint by apache2.

Zero

I found the solution by my self.

After several debugging, trial-and-error session and minimal setup's I could solve the issue.
I found the final hint here:
https://fusionauth.io/docs/v1/tech/oauth/endpoints/#json-web-key-set-jwks

FusionAuth did not create asymetric key's in default, so I have to create a new asymmetric key that can be validated at the JWK endpoint by apache2.

Zero

Hi all,

I have tried to use FusionAuth as an OIDC provider for apache2 but it didnt wokred well at the moment.

I have set update the default installation for FusionAuth like describte here https://fusionauth.io/docs/v1/tech/installation-guide/fusionauth-app/ with an mysql database. My first trial with gitea run very good. I could set up it in a few minutes and it works well.

Now I would like to secure an third-party software without an login and would like to use the apache as an reverse proxy with the mod_auth_openidc module. The Application runs wihin its own sub-domain.

I have tried a lot of configurations for apache2 and fusionAuth but it didnt work well. Did you have any working example configuration for apache with FusionAuth?

Zero