# List of XMPP relays

The**XMPP relay** are communication points between the different machines in your network.

[![image.png](https://docs.medulla-tech.io/uploads/images/gallery/2025-05/scaled-1680-/brEimage.png)](https://docs.medulla-tech.io/uploads/images/gallery/2025-05/brEimage.png)

##### Why is it useful:

This allows you to see all active connections and understand how machines communicate with each other.

##### Steps:

1. In the menu, click **List of Relays**.
2. A page opens with a relay list.
3. For each relay, you see several informations such as:
    
    
    - The name (called **JID**)
    - The **cluster** to which it belongs
    - The **Description** Cluster
    - The **Number of machines** managed:
        
        
        - Total machinery
        - Number of machines not inventoried online
    - His classes
    - Address **MAC** also called physical address
    - L**IP address** relay
4. A number of quick actions are also available.

##### Tip:

You can **search** a relay by typing a keyword in the search bar at the top of the list.