title: SQL connection exception
body: <p>The below error throwing while connecting sqlserver(java). I don't know root cause of this problem. </p>
  
  <pre><code>CONNECTION URL :: jdbc:jtds:sqlserver://&lt;IP&gt;:&lt;port&gt;/DB2011;instance=TESTINST 
  
  
  Caused by: java.sql.SQLException: I/O Error: Connection reset 
     at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2277) 
     at net.sourceforge.jtds.jdbc.TdsCore.login(TdsCore.java:599) 
     at net.sourceforge.jtds.jdbc.ConnectionJDBC2.&lt;init&gt;(ConnectionJDBC2.java:331)
     at net.sourceforge.jtds.jdbc.ConnectionJDBC3.&lt;init&gt;(ConnectionJDBC3.java:50)
     at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:178) 
     at java.sql.DriverManager.getConnection(Unknown Source) 
     at java.sql.DriverManager.getConnection(Unknown Source)
  </code></pre>
  
  <p>If anyone face this problem, kindly let us know, how can solve this problem?</p>