I have a StoreFront system running version 3.15. This is sitting on a Windows 2012 server. There are 2 stores configured. one store is pointed to our existing XenApp 6.5 environment, the other to our new XenApp 7.15 environment.
All was going well yesterday and then all of a sudden for every published app regardless of whether or not it is hitting the XenApp 6.5 or XenApp 7.15 backend servers provides the error "Unable to connect to the server. Contact your system administrator with the following error: Socket operation on non-socket (Socket Error 10038)" or "The published resource is not available currently. Contact your system administrator for further assistance." This is happening with all applications.
I have ruled out the backend XenApp 6.5 servers in testing as I can reach those going through Secure Gateway/Web Interface instead of Netscaler/Storefront. I can't test XenApp 7.15 the same way. I am not seeing anything in the Netscaler Logs, however; maybe I'm not looking in the right place. However; it seems the issue is with Netscaler. If I go direct to StoreFront, the apps launch.
To aid in troubleshooting, I rebooted the Netscaler and StoreFront systems yesterday - no change.
Troubleshooting is more difficult as I am not able to find anything logged in Event viewer on the StoreFront system in the App, System or Citrix Delivery Services logs.
On the XenApp servers, I am not finding anything in the Event logs either. How in the heck do I troubleshoot this? Why did this just flake out? Thankfully only in test right now, but if this happens in production, we are SOL and will be a major issue.
Your assistance is apprecaited.