I have contacted to tac and he checked the setting on other device and found that caching policy on the working IVE was set to unchange so created the same on the non-working IVE and it resolved the Issue. Note: Unchanged (do not add/modify caching headers)?The IVE does not add the pragma:no-cache or cache-control:no-store response headers and forwards the origin server's caching headers. ... View more