title: error connection to postgresql
body: <p>I am trying to connect to PostgreSQL with ArcCatalog. But I do not think that does matter. I can't connect even with pgAdmin. The connection work well on localhost, the problem is only with connection from remote PC.</p>
  
  <p>Every time I am getting error:</p>
  
  <pre><code>Failed to connect to the specified server.
  Underlying DBMS error [Fatal: missing or erroneous pg_hba.conf file HINT: See server log for details. 
  SQL state:]
  </code></pre>
  
  <p>I can't understand the reason of this error. I looked at ESRI site and have found there tool named "PostgreSQL DBMS for Windows", but it's available only for arcgis 10.1 and Win x64.</p>
  
  <p>I know that by default PostgreSQL disallow remote connection, so I put to pg_hba.conf next text:</p>
  
  <pre><code>host    all         all         127.0.0.1/32          md5
  
  host    all         all         169.254.231.203          trust
  
  host    all         all     0.0.0.0/0       trust
  </code></pre>