APEX

Hello,
We have been internally developing and testing an application in APEX. As of yesterday, we had a proxy pass setup which provides the external url that points to our internal server. When submitting an form that handles uploading of documents or submitting a row update, I will frequently get the following error: "Error print success message checksum content error " when accessing our APEX application using the proxy url. When using the internal URL, the forms work just fine. One item to note is that I have DISABLED session state security throughout the entire application so that should not be an issue. I have replicated this error from multiple computers. I have researched this forum for proxy issues but could not find a resolution for this issue. I was hoping someone might have some ideas on how this can be resolved.

Thanks for your help!!

Anthony Roeder