ejabberd - Comments for "Discussion history in MUC"

I've tried with your

badlop — Thu, 18 May 2017 21:04:52 +0000

I've tried with your configuration, with just a minimal change: I still use db_type mnesia, but this shouldn't affect as the room recent history is stored in RAM anyway, not in database. The feature works correctly with a newly created room... I didn't see your problem.

Your config looks acceptable, nothing wrong apparently.

Have you tried this with a typical desktop XMPP client, like Psi or Gajim?

Also, those clients allow you to view the XMPP traffic realtime (called XML console or similar). Check there if the missing messages are sent or not.

Below is our current server

vidhannandi — Tue, 16 May 2017 09:47:00 +0000

Below is our current server config:

mod_muc:
    host: "chat.@HOST@"
    db_type: sql
    max_user_conferences: 200
    access_create: muc_create
    access_persistent: muc_create
    history_size: 20
    access:
      - allow
    ## access_create:
    ##  - allow: local
    ## access_persistent:
    ##   - allow: local
    access_admin:
      - allow: admin
    default_room_options:
      public: true
      persistent: true
      members_by_default: true
      allow_change_subj: true
      moderated: false
      mam: true

I don't see that problem.

badlop — Fri, 12 May 2017 09:39:00 +0000

I don't see that problem. user1 creates a room, user2 joins, and each one sends a pair of messages. Later user2 leaves the room. Finally user2 sends a presence stanza to join, and receives the four messages:

Try with default mod_muc configuration, and default room options. Or show here your mod_muc config.

<presence id='77:762051'
	xml:lang='es'
	to='room1@conference.localhost/user2'>
  <x xmlns='http://jabber.org/protocol/muc'>
    <password/>
    <history  since='1970-01-01T00:00:00Z' />
  </x>
  <show>dnd</show>
</presence>
<message xml:lang='es'
	to='user2@localhost/tka1'
	from='room1@conference.localhost/user1'
	type='groupchat'
	id='34:482948'>
  <delay from='room1@conference.localhost'
	stamp='2017-05-12T09:30:30.173075Z'
	xmlns='urn:xmpp:delay'/>
  <body>men1</body>
</message>
<message xml:lang='es'
	to='user2@localhost/tka1'
	from='room1@conference.localhost/user2'
	type='groupchat'
	id='43:105268'>
  <delay from='room1@conference.localhost'
	stamp='2017-05-12T09:30:48.715166Z'
	xmlns='urn:xmpp:delay'/>
  <body>men2</body>
</message>
<message xml:lang='es'
	to='user2@localhost/tka1'
	from='room1@conference.localhost/user1'
	type='groupchat'
	id='35:517079'>
  <delay from='room1@conference.localhost'
	stamp='2017-05-12T09:30:52.324299Z'
	xmlns='urn:xmpp:delay'/>
  <body>men3</body>
</message>
<message xml:lang='es'
	to='user2@localhost/tka1'
	from='room1@conference.localhost/user2'
	type='groupchat'
	id='44:243427'>
  <delay from='room1@conference.localhost'
	stamp='2017-05-12T09:30:55.606021Z'
	xmlns='urn:xmpp:delay'/>
  <body>men4</body>
</message>