Using the image manager control on the telerik radeditor does not seem to function correctly in a web farm enviroment. It sometimes works and other times (most of the times) returns with the following error message:
'You don't have permission to access this page or your cookie has expired!Please, refresh the page! "
However when adding a host entry on a client machine, the upload manager works gracefully.
Is there a setting or property on the radEditor such us there is on the spell check that passes all the data it needs via the HTTP Get querystring? If not how do you suggest we can resolve this issue without resolving to using 'sticky sessions'?
We are currently using an older version of the telerik control, we are using version 5.6. Does this issue also exists in the new versions of the telerik RadControls? If not we may consider purchasing a the newer version if there is no available fix with the current version.
Thanks you very much for any assistance.