JSP code in hidden frame is not working

I'm not sure (based on the info above) that we can definitively say there's an issue here. A 500 error is a valid response, albeit not ideal. Have you run a capture on the 'backside' network as the request is headed to WebLogic? Also, could you post some of the stack trace from the app server logs?

 

 

The error above looks related to HTTP 1.1 somehow. Without active intervention the LTM won't interfere with this. Also, your GET above does not specify a Host: header, which is usually required for most application containers. That may be a good place to start if you've not done so already.

 

 

-Matt