We do not have /header settings on dispatcher.

Thanks Shelly for the Answer , we were using Apache2.2 with dispatcher 4.2.2 . And Apache was adding cache control header correctly, which was working fine for HEAD(content no cached) and GET. On 2.4 ,if there is a cache miss and if i run curl - I HEAD request ,cache control header is missing were a...

 We are migrating from Apache2.2 to Apache2.4 , seeing a strange behavior with  curl -I HEAD request ,when then content is not cached on Apache , cache control header is not set, but once the content is cached on Apache header is set . Any one have any idea why this is happening. Apache: 2.4.46dispa...