End User page content is sometimes reflecting with old andsome times with new data
I am using AEM5.6.1 with Dispatcher 4.0.9 and with Proxy(Apache 2.2). I have updated the content in the author and reflected to both publishers. I am able to see updated content in both publishers. However at the end user url some times am seeing old data content and some times with new data content.
Please help me how to fix the issue .
Thanks and Regards,
Chalapathi