Hello everyone– Summary New user invite links give a ERR_SSL_PROTOCOL_ERROR even though the rest of the site works fine. Context I’ve been running a completely stock Discourse Docker image for about 5 years with no troubles. About a year ago I moved to https with Let’s Encrypt using this guide . S…

Try to clear it please: #everything above and then SiteSetting.port = '' exit exit ./launcher restart app

New user invite links only give ERR_SSL_PROTOCOL_ERROR

Falco (Falco) December 7, 2018, 1:35am 11

Can you share the output of:

cd /var/discourse
./launcher enter app
rails c
SiteSetting.port

3 Likes

Topic		Replies	Views
Uploads paths have 80 port but protocol is https Support	2	73	October 27, 2025
ERR_SSL_PROTOCOL_ERROR with Letsencrypt Self-hosting letsencrypt	4	6561	March 1, 2018
Installed without error but site wont come up Self-hosting	12	1855	February 13, 2017
No connection accepted on http / https after fresh installation on Ubuntu 22.04 LTS Self-hosting	5	2339	December 16, 2022
Error SSL after installation Self-hosting unsupported-install	14	1339	September 29, 2020