Agfdhyk

Im using Traefik for reverse proxy some services. But something isn't working as expected. I think that it might be a port conflict. When using ports example 192.168.1.10:8080 I'm redirected to Traefik dashboard. But when visiting 192.168.1.10, I would like to end up at Nextcloud service, but instead I get a 404 error.

This is my docker-compose.yml file:

    version: "3.6"

    services:



    ### TRAEFIK REVERSE PROXY WITH LETTS ECRYPT FOR DOCKER MEDIA SERVER ###

      traefik:

        hostname: traefik

        image: traefik:latest

        container_name: traefik

        restart: always

        domainname: ${DOMAINNAME}

        networks:

          - default

          - traefik_proxy

        ports:

          - "80:80"

          - "443:443"

    #      - "8080:8080"

        environment:

          - CLOUDFLARE_EMAIL=${CLOUDFLARE_EMAIL}

          - CLOUDFLARE_API_KEY=${CLOUDFLARE_API_KEY}

        labels:

          - "traefik.enable=true"

          - "traefik.backend=traefik"

          - "traefik.frontend.rule=Host:traefik.${DOMAINNAME}"  

          - "traefik.port=80"

          - "traefik.docker.network=traefik_proxy"

        volumes:

          - /var/run/docker.sock:/var/run/docker.sock:ro

          - ${USERDIR}/docker/traefik:/etc/traefik

          - ${USERDIR}/docker/shared:/shared



    ### NextCloud – Your Own Cloud Storage ### with redis https://github.com/nextcloud/docker/issues/140

      nextcloud:

        container_name: nextcloud

        depends_on:

          - traefik

          - mariadb

          - redis

        restart: always

        image: linuxserver/nextcloud

        volumes:

          - ${USERDIR}/docker/nextcloud:/config

          - ${USERDIR}/shared_data:/data # Path to data you want to share/sync

          - ${USERDIR}/docker/shared:/shared

        ports:

           - "9059:443"

        environment:

          - PUID=${PUID}

          - PGID=${PGID}

        networks:

          - traefik_proxy

          - default

        labels:

          - "traefik.enable=true"

          - "traefik.backend=nextcloud"

          - "traefik.frontend.rule=Host:nextcloud.${DOMAINNAME}"

          - "traefik.port=80"

          - "traefik.protocol=https"

          - "traefik.docker.network=traefik_proxy"

This is my Traefik.toml file:

    #debug = true

    logLevel = "DEBUG" #DEBUG, INFO, WARN, ERROR, FATAL, PANIC

    InsecureSkipVerify = true

    defaultEntryPoints = ["https", "http"]



    # WEB interface of Traefik - it will show web page with overview of frontend and backend configurations

    [web]

    address = ":8080"

      [web.auth.basic]

      usersFile = "/shared/.htpasswd"



    # Force HTTPS

    [entryPoints]

      [entryPoints.http]

      address = ":80"

        [entryPoints.http.redirect]

        entryPoint = "https"

      [entryPoints.https]

      address = ":443"

        [entryPoints.https.tls]

The expected result is hitting nextcloud when visiting 192.168.1.10.

Your label under nextcloud tells traefik to route traffic matching the frontend rule to port 80 on this service

- "traefik.port=80"

while your nextcloud service only expose port 443. Change the label to use port 443 instead.

And if you are expecting to hit nextcloud when visiting 192.168.1.10, your frontend rule should be

- "traefik.frontend.rule=Host:${DOMAINNAME}"

Finally when testing on localhost, it's better to test with curl to avoid other troubles

curl -H Host:whoami0.traefik http://localhost