# Add request and response headers to apply on all frontends

**URL:** <https://community.traefik.io/t/add-request-and-response-headers-to-apply-on-all-frontends/7034>\
**Category:** Traefik v1\
**Tags:** file\
**Created:** [July 22, 2020, 8:49pm UTC](https://community.traefik.io/t/add-request-and-response-headers-to-apply-on-all-frontends/7034 "2020-07-22T20:49:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![johnib](https://sea2.discourse-cdn.com/flex020/user_avatar/community.traefik.io/johnib/32/1411_2.png) [@johnib](https://community.traefik.io/u/johnib)\
**Post date:** [July 22, 2020, 8:49pm UTC](https://community.traefik.io/t/add-request-and-response-headers-to-apply-on-all-frontends/7034/1 "2020-07-22T20:49:55Z")

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Hello,

We have a _Azure Service Fabric_ cluster running _Traefik_ as reverse proxy for many web roles.  
For better troubleshooting and traceability, I would like _Traefik_ to add headers both to the upstream requests going to the backends, and also on the downstream responses sent to the client.

The main thing here, is that I would like to apply these headers on every request and response going through Traefik, no matter what the Frontend was configured with.

So far, I find Frontend-level headers, which means every Frontend needs to take care of configuring that.

I'm using Traefik v1.7.20

Thank you!