Cloudflare / Distance to Post

Hi, After activating Cloudflare CDN on my site, I observed that the DTP on search results is getting cached in the archive item.

So say user A runs a search and listings 1,2,3 show in the results with DTP as x,y,z from the user A.

Now, User B runs a search (from some other location in the city – i currently have listings only in one city though i do have LM ). if items 1,2,3 also show in this users results, they show the same DTP (ie x,y,z) as was earlier shown for user A, though of course user B is in a differnet place. Also the cached DTPs for these listings 1,2,3 show even on archive pages (ie without search), while other listings which have not yet appeared in search results (say 4,5,6) show as expected on archive pages without the DTP.

I have deactivated Cloudflare on my site as it was showing wrong DTP to users, so i cannot show the pages to you now, but it appears CF is also caching the archive items and hence serving the same archive items to other users.

Any suggestions on this please- i would like to use a CDN for performance but cannot, with this behaviour.

thanks very much, Vivek