On 19 May 2014 10:28, Vinilox <vinilox at vinilox.eu> wrote: > Ok ! Thank you ! > So I just need to set s2s_required = true in metronome/prosody ? Don't know about Metronome, but Prosody yes, c2s and s2s_require_encryption: https://prosody.im/doc/modules/mod_tls#configuration Regards, Matthew