title: ejabberd - what factors limit the number of possible users on a node?
body: <p>With a single ejabberd node, what factors limit the number of possible simultaneous users it can support?</p>
  
  <p>The scenario I'm thinking of is this: Many users on the node, all in the same domain. These users don't communicate with each other, only with users in other domains, through s2s.</p>