title: SharePoint 2010 SecurityTokenService error
body: <p>We have SharePoint 2010 in our testing environment, working a with a custom STS (federation , and all sites are claimsbased).
  When we try to login to the site, we are redirected to the sts login page, we put in the credentials, we are directed to siteurl/_trust and it stays here for a long time and it times out.
  In the windows application error, this is what we see:
   Exception type: TimeoutException 
      Exception message: The HTTP request to 'http://localhost:32843/SecurityTokenServiceApplication/securitytoken.svc' has exceeded the allotted timeout of 00:00:59.9840000. The time allotted to this operation may have been a portion of a longer timeout. </p>
  
  <p>Another error reads:</p>
  
  <p>An exception occurred when trying to issue security token: The request channel timed out while waiting for a reply after 00:00:59.9843751. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout..</p>
  
  <p>Any ideas?</p>