title: Why does maxConcurrentSessions default to such a low value? And what is a safe value?
body: <p>In WCF <a href="http://msdn.microsoft.com/en-us/library/ms731379.aspx" rel="nofollow noreferrer">maxConcurrentSessions</a> defaults to 10, so limiting a server from having more then 10 open TCP connections to it.</p>
  
  <p>Why is this so?</p>
  
  <p>Is it safe for me just to set it to a very high value for a server that has a "handful" (or two) of clients, but needs to keeps a netTcpBinding open for each clients due to sending events to the clients?</p>