Any group is accessible at `https://domain.tld/group/GroupName`, by typing its name in the home page search field, or by selecting it in the public list (if the group is configured as publicly visible, see below).
Groups are defined by *json* files located in the *Galène* folder (`/opt/yunohost/galene/groups`). Each group is represented by a `GroupName.json` file.
To create a new group, you need to create a `GroupNameExample.json` file (you can also make subfolder groups, and the groups will be accessible with `https://domain.tld/group/subfolder/GroupName`). Various options are available (see https://github.com/YunoHost-Apps/galene_ynh/wiki/Configuration-file).
Galène comes with a built-in TURN server that should work out-of-the-box.
- If your server is behind NAT, allow incoming traffic to TCP port `8443` (or whatever is configured with the `-http` option in `/etc/systemd/system/galene.service`) and TCP/UDP port `1194` (or whatever is configured with the `-turn` option in `/etc/systemd/system/galene.service`)
To check if the TURN server is up and running, type `/relay-test` in the chat box. If the TURN server is properly configured, you should see a message saying that the relay test has been successful.
Some statistics are available under `/opt/yunohost/galene/stats.json`, with a human-readable version at `domain.ltd/stats.html`. This is only available to the server administrator.