Help forwarding port 5223 on Orange Livebox

Hi,

I installed the official YH Prosody app and I need help for forwarding port 5223 on my Orange Livebox.

I am using a Vpn, provided by Franciliens.net.

Running the diagnosis in Yunohost I have this error:

Here is what I already did:

In my Livebox I did this:

In Yunohost, Firewall:

I ran again the diagnosis but I still obtain the same error.

Thnk you for any help.

Hello,
I have the same error with my Freebox