title: WCF failing is NOD32 is installed
body: <p>I've an app using WCF (with WSHttpBinding), which is failing in computers where ESET NOD32 is installed.... There's a windows kernel service called ekrn.exe that starts using lots of CPU (near 100%) and makes the app fail after 1 minute. The error thrown by the application is:</p>
  
  <p>"Client is unable to finish the security negotiation within the configured timeout. The current negotiation leg is 1."</p>
  
  <p>Any suggestion? Thanks!</p>