Timeout when connecting to Mattermost

[ateuber]

I'm getting a timeout after 30s when connecting to Mattermost. I'm trying to use OAuth. The Mattermost version is 7.4.1.

[julien-nc]

Hi. Thanks for the bug report. I need more information:

• Are you using v1.0.1?
• What is your authentication method? (OAuth, personal token or login/password)

All auth methods work fine on my side with Mattermost 7.4.0 deployed with https://github.com/mattermost/docker using the mattermost/mattermost-enterprise-edition:7.4 image.

[ateuber]

• I'm using v1.0.1
• I'm using the mattermost/mattermost-team-edition:release-7.4 image
• I'm using OAuth, so filled out settings/admin/connected-accounts and set the Redirect URI mentioned there in Mattermost.
• When connecting, it adds an OAuth application in Mattermost (in Profile -> Security)
• (First I tried it via personal access token and login/password, but got an error that I should enable Javascript, which was enabled, though)

I wonder if this could be a problem with the firewall and reverse proxy between Mattermost and Nextcloud? Any idea how to test if this is even a problem with this integration?

[ateuber]

It was another networking problem, just figured it out myself. Thank you anyway! :-)