# The Middleware of header can not modify Host header

**URL:** <https://community.traefik.io/t/the-middleware-of-header-can-not-modify-host-header/3398>\
**Category:** Traefik v2\
**Tags:** middleware\
**Created:** [December 11, 2019, 9:32am UTC](https://community.traefik.io/t/the-middleware-of-header-can-not-modify-host-header/3398 "2019-12-11T09:32:36Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ldez](https://sea2.discourse-cdn.com/flex020/user_avatar/community.traefik.io/ldez/32/5_2.png) [@ldez](https://community.traefik.io/u/ldez)\
**Post date:** [December 11, 2019, 9:49am UTC](https://community.traefik.io/t/the-middleware-of-header-can-not-modify-host-header/3398/2 "2019-12-11T09:49:17Z")

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A post was merged into an existing topic: [Traefik can not modify host header](https://community.traefik.io/t/traefik-can-not-modify-host-header/3358)

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_[View the full topic](https://community.traefik.io/t/the-middleware-of-header-can-not-modify-host-header/3398)._