Nextcloud AIO: Nextcloud installed but not reachable

ℹ️ Support 📦 Appliances (Docker, Snappy, VM, NCP, AIO)
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Hey folks,

The Basics

  • Nextcloud Server version (e.g., 29.x.x):
    • Hub 10
  • Operating system and version (e.g., Ubuntu 24.04):
  • latest arch
  • Web server and version (e.g, Apache 2.4.25):
    • Built in Apache
  • Reverse proxy and version _(e.g. nginx 1.27.2)
    • `traefik v3.4
  • PHP version (e.g, 8.3):
    • built in
  • Is this the first time you’ve seen this error? (Yes / No):
    • evertime I try it with differing configs
  • When did this problem seem to first start?
    • immeadiatly
  • Installation method (e.g. AlO, NCP, Bare Metal/Archive, etc.)
    • AIO latest
  • Are you using CloudfIare, mod_security, or similar? (Yes / No)
    • no
  • Compose.yaml
services:
  nextcloud-aio-mastercontainer:
    image: nextcloud/all-in-one:latest
    init: true
    restart: always
    container_name: nextcloud-aio-mastercontainer
    volumes:
      - nextcloud_aio_mastercontainer:/mnt/docker-aio-config 
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks: 
      - proxy
      - nextcloud-aio
    ports:
      - 8082:8080
    environment
      APACHE_PORT: 11000 # Is needed when running behind a web server or reverse proxy (like Apache, Nginx, Cadd
      APACHE_IP_BINDING: 0.0.0.0
      APACHE_ADDITIONAL_NETWORK: proxy
      NEXTCLOUD_DATADIR: /mnt/extern/ncdata 
      NEXTCLOUD_MOUNT: /mnt/extern/
      NEXTCLOUD_STARTUP_APPS: calendar contacts notes mail passwords 
      NEXTCLOUD_ADDITIONAL_APKS: imagemagick 
      NEXTCLOUD_ADDITIONAL_PHP_EXTENSIONS: imagick
      SKIP_DOMAIN_VALIDATION: true 

 ## labels:
   #   - "traefik.enable=true"
     # - "traefik.docker.network=proxy"
      
networks:
  proxy:
    external: true
  nextcloud-aio:
    external: true
    
volumes: 
  nextcloud_aio_mastercontainer:
    name: nextcloud_aio_mastercontainer
  • Traefik Compose.yaml
services:

  traefik:
    image: "traefik:v3.2"
    container_name: "traefik"
    command:
      - "--configFile=/etc/traefik/traefik.yaml" 

    ports:
      - 80:80
      - 8080:8080
      - 443:443
    volumes:
      - "./letsencrypt:/letsencrypt"
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "./traefik_rules.yaml:/etc/traefik/rules.yaml"
      - "./traefik.yaml:/etc/traefik/traefik.yaml"
      - "./configs/nc_aio.yaml:/etc/traefik/nc_aio.yaml"
    networks:
       - proxy
    extra_hosts:
       - "host.docker.internal:host-gateway"
    environment:
      - "DESEC_TOKEN=my-api-key"
      - "DESEC_ZONE=myzone.dedyn.io"
      - "DESEC_HTTP_TIMEOUT=600"
      - "DESEC_PROPAGATION_TIMEOUT=600"
      - "DESEC_TTL=900"
      - "DESEC_POLLING_INTERVAL=60"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.traefik.rule=Host(`traefik.server.local`)"
      - "traefik.http.routers.traefik.entrypoints=websecure"
      - "traefik.http.routers.traefik.tls=true"
      - "traefik.http.routers.traefik.service=api@internal"
      - "traefik.http.routers.traefik-secure.service=traefik"
      - "traefik.http.services.traefik.loadbalancer.server.port=8080"    

networks:
  proxy:
    driver: bridge
    name: proxy
  • Traefik dynamic conf for AIO
http:
  routers:
    nextcloud:
      rule: "Host(`sub.myzone.dedyn.io`) || Host(`sub.server.local`)"
    entrypoints:
      - "websecure"
    service: nextcloud
      middlewares:
        - nextcloud-chain
     tls:
       certresolver: "desec"

  services:
    nextcloud:
      loadBalancer:
        servers:
          - url: "http://nextcloud-aio-apache:11000"

  middlewares:
    nextcloud-secure-headers:
      headers:
       hostsProxyHeaders:
         - "X-Forwarded-Host"
       referrerPolicy: "same-origin"
  https-redirect:
    redirectscheme:
      scheme: websecure
  nextcloud-chain:
    chain:
      middlewares:
        - https-redirect
        - nextcloud-secure-headers

Summary of the issue you are facing:

I got a problem reaching the nextcloud instance via web with AIO and traefik v3 (404 page not found).
AIO starts normally and can be reached via port 8082(8080). There I can adjust the addiotional container i want and everything is created as expected. Bu if I want to access the nextcloud instance itself, I get the 404 page not found error.

I got a ddns at desec and created a CNAME for AIO:

image
image607Ă—194 18.1 KB

I tried APACHE IP BINDING with 127.0.0.1 and the Hosts IP. I also changed it in the traefik dynamic config to those. It did not help either.
I also added the commented labels for traefik in the AIO compose and it did not help either.

I read that hairpinning NAT is only needed for configurations without reverse proxy, so I did not configure that.

I tried several suggestions in this forum regarding trafik and AIO, but I di dnot get it working either.

This are the logs:

  • Nextcloud
2025-05-10T05:22:35.159123897Z Waiting for nextcloud-aio-apache to become available...
2025-05-10T05:22:35.293908878Z [10-May-2025 05:22:35] NOTICE: fpm is running, pid 501
2025-05-10T05:22:35.293927260Z [10-May-2025 05:22:35] NOTICE: ready to handle connections
2025-05-10T05:22:50.162181143Z Connection to nextcloud-aio-apache (172.21.0.11) 11000 port [tcp/*] succeeded!
  • Apache
2025-05-10T05:22:37.891886392Z Connection to nextcloud-aio-nextcloud (172.21.0.9) 9000 port [tcp/*] succeeded!
2025-05-10T05:22:39.266217036Z [Sat May 10 05:22:39.265539 2025] [mpm_event:notice] [pid 147:tid 147] AH00489: Apache/2.4.63 (Unix) configured -- resuming normal operations
2025-05-10T05:22:39.266477960Z [Sat May 10 05:22:39.265924 2025] [core:notice] [pid 147:tid 147] AH00094: Command line: '/usr/local/apache2/bin/httpd -D FOREGROUND'
2025-05-10T05:22:39.278230594Z {"level":"info","ts":1746854559.2779346,"msg":"using config from file","file":"/tmp/Caddyfile"}
2025-05-10T05:22:39.281151984Z {"level":"info","ts":1746854559.279732,"msg":"adapted config to JSON","adapter":"caddyfile"}
  • Redis
2025-05-10T05:16:31.906721691Z Redis has started
  • Traefik
2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/pdocker.go:112 > Provider event received {Status:health_status: healthy ID:185610bafd435276fa553029154cd737aa2855e7cb7501e0a90eabece0837ed2 From:ghcr.io/nextcloud-releases/aio-nextcloud:latest Type:container Action:health_status: healthy Actor:{ID:185610bafd435276fa553029154cd737aa2855e7cb7501e0a90eabece0837ed2 Attributes:map[com.centurylinklabs.watchtower.enable:false image:ghcr.io/nextcloud-releases/aio-nextcloud:latest name:nextcloud-aio-nextcloud]} Scope:local Time:1746854572 TimeNano:1746854572290541139} providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-apache-8f46bd8f5b91246c1586ee03f50f0dc4da859ff5255226cc4d3235735209c92b providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-notify-push-1fa8ea839d7125c7e265f7e917d5db11340c5bfa1744524ca0ab72a989d95a55 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-nextcloud-185610bafd435276fa553029154cd737aa2855e7cb7501e0a90eabece0837ed2 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-imaginary-67dce2d0004a78e19f64d924202f8366fe69fe95f49a3b76f7aa86c568d6f6b8 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-fulltextsearch-a0c05afc68bbd817a9ee96b8e699d030e62ec3116ffdaa56bbb6ed4eec72e2c7 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-clamav-4361a0b7d4b7a9f911b4fa2acbc38b3a89c837223295df60846844e2cc317f44 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-redis-878f6dbc0722deedc6950f1f57e639325422fda4f36d979f2a9208573e3dc979 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-database-7f6c2bf44ecc79a510a7712d18d364b8b6185fcaa48bec0f7bd7cac5587f1ff2 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-talk-4669a201d5b35064ca8d03d173bbdbb95d143f61d8da2ac708d06dd351daaa52 providerName=docker

2025-05-10T05:22:52Z DBG github.com/traefik/traefik/v3/pkg/provider/docker/config.go:185 > Filtering disabled container container=nextcloud-aio-mastercontainer-nextcloud-656844b63a6a9e4840162164623a3806584171c4a75649a12f3e82510235abf1 providerName=docker
  • NC command within traefik
/ # nc -z nextcloud-aio-apache 11000; echo $?
0
/ # nc -z 127.0.0.1 11000; echo $?
1
/ # nc -z 192.168.178.4 11000; echo $?
0

I’d appreciae your help, but reffering to the reverse proxy reaadem won’t help for me, as I read it several times and did all what I understood there.

I thank you very much and best regards