When running an NGINX reverse proxy in front of Discourse you cannot log into the site. After submitting your credentials you are taken back to the index page and do not have a session. No errors are displayed and it seems from the logs that the login was successfull. Creating scope :open. Overwrit…

You forgot to add a header: proxy_set_header X-Forwarded-Proto https; will fix this issue.

I’ve added that directive but still getting the same issue. Conf looks like this now: server { listen 80; server_tokens off; server_name forum.test.financefeast.io; location / { return 301 https://$host$request_uri; } location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ { …

Did you ever manage to solve this I am getting this problem too.

Looks like you have solved your problem in the new topic you created: [image] Users Can’t Log In After Nginx Setup Self-hosting Added these - it now works. proxy_set_header X-Forwarded-Scheme https; proxy_set_header X-Forwarded-Host $host; proxy_set_header X…

Discouse with NginX reverse proxy - Cannot log in

Support Self-hosting

Moin January 23, 2026, 6:37pm 5

Looks like you have solved your problem in the new topic you created:

Topic		Replies	Views
Login (SSO enabled) is not working when Nginx is configured in front Discourse Self-hosting	0	661	December 15, 2020
Setup Nginx as a reverse proxy for discourse forum without dockers &any containers Development	1	659	August 17, 2022
Cannot get Discourse to install behind Nginx-proxy-manager Self-hosting	2	2007	March 12, 2020
Authentication not working after a recent update Support	2	1931	October 26, 2016
Discourse + Nginx reverse Proxy Self-hosting	3	8289	March 6, 2018

Discouse with NginX reverse proxy - Cannot log in

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