Search results

Ejabberd message archiving and history playback

When using ejabberd in a company for multi-user chat (see my earlier blog post) people will quickly start complaining that they missed discussions because they had been offline. Ejabberd does play back last 20 messages when user joins a room, but that is too little for an active chatroom. The simplistic approach is to set […]

Configuring ejabberd multi-user chatrooms

Ejabberd is a very flexible and scalable XMPP server. We use it because it can be configured using a simple yaml configuration file and managed via ejabberdctl commands. This makes it a good fit for our infrastructure as code approach. That said, ejabberd does require one to understand the XMPP protocol/jargon as it does not […]

Testing connection recovery with ss

As mentioned in our earlier blog post we created an "email to XMPP bridge" called milter-xmpp for forwarding alert emails from monitoring systems to an XMPP chatroom. It was known that if the connection to the XMPP server ever died the bridge would stop working, but we wanted to know how fast that would happen. […]

Email to XMPP bridge "milter-xmpp" released

We have used XMPP (Jabber) for our internal discussions for years. In the recent years it seems that XMPP has lost some of its traction. For example, Google and Facebook used to use XMPP for instant message and Slack used to have an XMPP bridge in their service. All of those are now gone and […]
menucross-circle