util.prosodyctl.check: Correct modern replacement for 'disallow_s2s'
The code would have suggested adding to modules_enabled instead of
modules_disabled
# MUC: Prevent nicknames failing strict resourceprep
[Client] Romeo
jid: user@localhost
password: password
[Client] Roboteo
jid: bot@localhost
password: password
-----
Romeo connects
Romeo sends:
<presence to="nobots@conference.localhost/Romeo">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Romeo receives:
<presence from='nobots@conference.localhost/Romeo'>
<x xmlns='http://jabber.org/protocol/muc#user'>
<status code='201'/>
<item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/>
<status code='110'/>
</x>
</presence>
Romeo receives:
<message type='groupchat' from='nobots@conference.localhost'><subject/></message>
Roboteo connects
Roboteo sends:
<presence to="nobots@conference.localhost/🤖️">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Roboteo receives:
<presence type='error' from='nobots@conference.localhost/🤖'>
<error by='nobots@conference.localhost' type='modify'>
<jid-malformed xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
<text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>Nickname must pass strict validation</text>
</error>
</presence>