Set custom Remote-User header

[zkvvoob]

Hi all!

I'm trying to set up FreshRSS, which seems to only accept the Remote-User header - and not HTTP_REMOTE_USER, for some reason. I tried passing the following directive to Nginx Proxy Manager: proxy_set_header Remote-User $authentik_username, but that seems to produce HTTP_REMOTE_USER, which I have no use of.

I've also set a custom Scope mapping like this

return {
    "ak_proxy": {
        "user_attributes": {
            "additionalHeaders": {
                "Remote-User": request.user.username
            }
        }
    }
}

But I can't see the header anywhere, even though the Scope mapping is added to the Proxy Provider.

Could you help me figure out what I'm doing wrong?

[moutasem1989]

Have you managed to figure out how to call additionalHeaders?
I am trying to understand this on NginX but there is no clear documentation and im a visual learner