I have a local development server which is running on apache2 and redis and I use thin for SSE events. All is working perfect.
Once I deploy with Mina to the production server (nginx, redis) the clients are not subscribing to the channel. I use https://github.com/madchatter/mad_chatter/ with my current app.
This means that the messages are not reloaded/refreshed automatically and only on page refresh.
From the network connections I can see that:
subscribe /chat/protocols/sse/rooms/1 GET (canceled) 1:1
after about 1 min of pending state. I can see the subscription request in Redis CLI but nothing happens.
Anybody has some idea what I am missing?