I am running the mattermost docker app with an nginx proxy, which uses a lets encrypt cert. The web and linux clients are able to connect, everything works fine. The android app refuses the connection, having a look in the nginx logs shows no attempt to connect (the url in the app is correct i hav…

Hi Elias thanks a lot for the quick reply. I have checked mattermost.sonormed.com , screenshot is attached. Best regards Steffen [image]

You need to fix your chain issues, once that’s fixed the app should connect without problems

This is the result of our pre-release server[C3AA3859-FB6C-4D58-9223-21A61FBFAEF6]

No connection to https nginx reverse proxy with lets encrypt cert

elias (Elias Nahum) November 18, 2017, 6:29pm 2

Can you verify you cert and chain with ssllabs.com? Sounds like a problem with the cert

Nginx Bad Gateway after update

Topic		Replies	Views
[Solved] Android apps not working - Cannot connect to the server Troubleshooting	4	3486	July 30, 2019
How to map nginx to mattermost server so my mattermost server get https Troubleshooting	1	580	May 22, 2023
Blank page on Chromium and macOS app, Android app "cannot connect" Troubleshooting	8	397	March 22, 2024
Unable to connect to Mattermost server using Android phone Troubleshooting	20	7980	August 15, 2018
Impossible to access Mattermost from Android, but ok in Windows Troubleshooting	11	3353	November 14, 2018