# Need help with RedirectRegex

**URL:** <https://community.traefik.io/t/need-help-with-redirectregex/3191>\
**Category:** Traefik v2\
**Tags:** docker\
**Created:** [November 27, 2019, 4:26pm UTC](https://community.traefik.io/t/need-help-with-redirectregex/3191 "2019-11-27T16:26:12Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![danielb](https://avatars.discourse-cdn.com/v4/letter/d/c57346/32.png) [@danielb](https://community.traefik.io/u/danielb)\
**Post date:** [November 27, 2019, 4:26pm UTC](https://community.traefik.io/t/need-help-with-redirectregex/3191/1 "2019-11-27T16:26:12Z")

</div>

I have a primary domain: [mainDomain.com](http://mainDomain.com) , then I have several other secondary domains: [prdomain.com](http://prdomain.com), [eventdomain.com](http://eventdomain.com)... What I am trying to do is redirect \*.prdomain.com to [https://mainDomain.com/pr-marketing](https://mainDomain.com/pr-marketing) and \*.eventdomain.com [https://mainDomain.com/events](https://mainDomain.com/events)  
I cannot seem to figure out the correct syntax to get this to work; I need some to help with an example of how I would write this.

What I have right now:

docker-compose.yaml:

```auto
version: '3.7'
services:

  mainsite:
    image: my/joomla
    restart: always
    networks:
      - frontend
    volumes:
      - ./html:/var/www/html
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=traefik"
      - "traefik.http.middlewares.mainsite-ssl.redirectscheme.scheme=https"
      # http
      - "traefik.http.routers.mainsite-http.rule=Host(`maindomain.com`,`www.maindomain.com`)"
      - "traefik.http.routers.mainsite-http.entrypoints=web"
      - "traefik.http.routers.mainsite-http.middlewares=mainsite-ssl@docker"
      # https
      - "traefik.http.routers.mainsite.rule=Host(`maindomain.com`,`www.maindomain.com`)"
      - "traefik.http.routers.mainsite.middlewares=secureHeader@file"
      - "traefik.http.routers.mainsite.entrypoints=websecure"
      # Lets Encrypt
      - "traefik.http.routers.mainsite.tls=true"
      - "traefik.http.routers.mainsite.tls.certresolver=le-tls"
      #redirects:
      - "traefik.http.middlewares.pr-redirect.redirectregex.regex=^https?://(www[.])?prdomain[.]com.*"
      - "traefik.http.middlewares.pr-redirect.redirectregex.replacement=https://maindomain.com/pr-marketing"
      - "traefik.http.routers.prsite.rule=HostRegexp(`{subdomain:[a-z]+}.prdomain.com`)"
      - "traefik.http.routers.prsite.middlewares=pr-redirect@docker"

networks:
  frontend:
    external:
      name: traefik

```

---

<div class="post-metadata">

**Author:** ![danielb](https://avatars.discourse-cdn.com/v4/letter/d/c57346/32.png) [@danielb](https://community.traefik.io/u/danielb)\
**Post date:** [December 2, 2019, 6:58am UTC](https://community.traefik.io/t/need-help-with-redirectregex/3191/2 "2019-12-02T06:58:57Z")

</div>

Is what I am trying to do not possible?

---

<div class="post-metadata">

**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 2, 2019, 1:54pm UTC](https://community.traefik.io/t/need-help-with-redirectregex/3191/3 "2019-12-02T13:54:27Z")

</div>

Hello,

you can try something like that:

```auto
version: '3.7'

services:
  traefik:
    image: traefik:v2.0.5
    command:
      - --entrypoints.web.address=:80
      - --entrypoints.websecure.address=:443
      - --log.level=INFO
      - --api
      - --providers.docker.exposedbydefault=false
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    labels:   
      traefik.enable: true

      # Dashboard
      traefik.http.routers.traefik_dash.rule: Host(`dashboard.localhost`)
      traefik.http.routers.traefik_dash.entrypoints: web
      traefik.http.routers.traefik_dash.service: api@internal

      # Global redirect HTTP to HTTPS
      traefik.http.routers.catchall.rule: HostRegexp(`{any:.+}`)
      traefik.http.routers.catchall.entrypoints: web
      traefik.http.routers.catchall.service: api@internal
      traefik.http.routers.catchall.middlewares: tlsredirect

      # Middlewares
      traefik.http.middlewares.tlsredirect.redirectscheme.scheme: https

  whoami:
    image: containous/whoami
    labels:
      traefik.enable: true

      traefik.http.routers.mainsite.rule: Host(`maindomain.localhost`,`www.maindomain.localhost`)
      traefik.http.routers.mainsite.entrypoints: websecure
      traefik.http.routers.mainsite.tls: true

      # redirects (https://test.prdomain.localhost/)
      traefik.http.routers.prsite.rule: HostRegexp(`{subdomain:[a-z]+}.prdomain.localhost`)
      traefik.http.routers.prsite.middlewares: pr-redirect
      traefik.http.routers.prsite.entrypoints: websecure
      traefik.http.routers.prsite.tls: true
      
      # Middlewares
      traefik.http.middlewares.pr-redirect.redirectregex.regex: ^https://.*\.?prdomain\.localhost.*
      traefik.http.middlewares.pr-redirect.redirectregex.replacement: https://maindomain.localhost/pr-marketing

```

---

<div class="post-metadata">

**Author:** ![danielb](https://avatars.discourse-cdn.com/v4/letter/d/c57346/32.png) [@danielb](https://community.traefik.io/u/danielb)\
**Post date:** [December 5, 2019, 8:44pm UTC](https://community.traefik.io/t/need-help-with-redirectregex/3191/4 "2019-12-05T20:44:35Z")

</div>

That worked... thank you very much.