Azure Front Door Caching - etag

Nibbler 616

Hello Q&A,

How do I ensure that the Front Door is using the headers for validation, like ETag and Last-Modified?

The response header I get via the back-end URL seems get, using the etag, but when the one I get from the AFD does not...

GitaraniSharma-MSFT 49,256 Reputation points Microsoft Employee

2020-11-19T13:40:24.417+00:00

Hello @KE1980 ,

AFAIK, we don't have ETAG support in AFD. The only HTTP headers that Azure Front Door certifies are mentioned in the below article:
https://video2.skills-academy.com/en-us/azure/frontdoor/front-door-http-headers-protocol

But let me confirm with the Front Door PG team and get back to you.

Thanks,
Gita