# Collabora not accessible when set up with docker compose and proxy **URL:** \ **Category:** Installation & Configuration\ **Created:** [August 19, 2023, 3:38pm UTC](https://forum.collaboraonline.com/t/collabora-not-accessible-when-set-up-with-docker-compose-and-proxy/2014 "2023-08-19T15:38:11Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![prairietree](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/prairietree/32/872_2.png) [@prairietree](https://forum.collaboraonline.com/u/prairietree)\ **Post date:** [August 19, 2023, 3:38pm UTC](https://forum.collaboraonline.com/t/collabora-not-accessible-when-set-up-with-docker-compose-and-proxy/2014/1 "2023-08-19T15:38:11Z")
Hello I am using docker-compose to set up Collabora and NextCloud with nginxproxy/nginx-proxy:alpine. NextCloud works fine. Collabora seems to be running but I am not able to access it. I think it might have something to do with the proxy. When I go to my Collabora domain [https://office](https://office).[domain].com/ I get “502 Bad Gateway” and “nginx/1.23.3”. Is it expected that I should be able to get some kind of webpage results? Included some logs and my docker compose configuration below. Thanks for your help. **Collabora logs through docker-compose after boot-up:** ```auto nextcloud-collabora-1 | wsd-00001-00001 2023-08-19 08:03:04.509109 -0700 [coolwsd] TRC Have 1 new children.| wsd/COOLWSD.cpp:5722 nextcloud-collabora-1 | wsd-00001-00031 2023-08-19 08:03:04.509112 -0700 [prisoner_poll] TRC Executing SocketDisposition of #17: Type::CONTINUE| net/Socket.cpp:684 nextcloud-collabora-1 | wsd-00001-00001 2023-08-19 08:03:04.509139 -0700 [coolwsd] INF WSD initialization complete: setting log-level to [warning] as configured.| wsd/COOLWSD.cpp:5738 nextcloud-collabora-1 | Ready to accept connections on port 9980. ``` **Proxy logs through docker-compose when trying to connect to domain.** ```auto nextcloud-proxy-1 | nginx.1 | office.[domain].com 192.168.1.1 - - [19/Aug/2023:15:10:25 +0000] "GET / HTTP/1.1" 301 169 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0" "-" nextcloud-proxy-1 | nginx.1 | 2023/08/19 15:10:25 [warn] 92#92: no resolver defined to resolve r3.o.lencr.org while requesting certificate status, responder: r3.o.lencr.org, certificate: "/etc/nginx/certs/office.[domain].com.crt" nextcloud-proxy-1 | nginx.1 | 2023/08/19 15:10:25 [error] 92#92: *34 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.1, server: office.[domain].com, request: "GET / HTTP/2.0", upstream: "http://172.27.0.3:443/", host: "office.[domain].com" nextcloud-proxy-1 | nginx.1 | office.[domain].com 192.168.1.1 - - [19/Aug/2023:15:10:25 +0000] "GET / HTTP/2.0" 502 157 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0" "172.27.0.3:443" nextcloud-proxy-1 | nginx.1 | 2023/08/19 15:10:25 [error] 92#92: *34 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.1, server: office.[domain].com, request: "GET /favicon.ico HTTP/2.0", upstream: "http://172.27.0.3:443/favicon.ico", host: "office.[domain].com", referrer: "https://office.[domain].com/" nextcloud-proxy-1 | nginx.1 | office.[domain].com 192.168.1.1 - - [19/Aug/2023:15:10:25 +0000] "GET /favicon.ico HTTP/2.0" 502 157 "https://office.[domain].com/" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0" "172.27.0.3:443" ``` **docker-compose.yml** ```auto version: '3' services: db: [...] redis: [...] app: image: nextcloud:apache restart: always volumes: [...] environment: - VIRTUAL_HOST=nextcloud.[domain].com - LETSENCRYPT_HOST=nextcloud.[domain].com - LETSENCRYPT_EMAIL=my@email.com - MYSQL_HOST=db - REDIS_HOST=redis - NEXTCLOUD_TRUSTED_DOMAINS=nextcloud.[domain].com [domain].com - NEXTCLOUD_DATA_DIR=/srv/nextcloud/data - TRUSTED_PROXIES=nextcloud-proxy-1 - NEXTCLOUD_HOSTNAME=nextcloud.[domain].com - OVERWRITEPROTOCOL=https - OVERWRITEHOST=nextcloud.[domain].com hostname: nextcloud.[domain].com env_file: [...] depends_on: [...] networks: - proxy-tier - default cron: [...] collabora: image: collabora/code:latest cap_add: - MKNOD environment: - aliasgroup1=https://nextcloud.[domain].com:443 - username=collaboranextcloud - password=[...] - VIRTUAL_HOST=office.[domain].com # - VIRTUAL_PORT=443 - LETSENCRYPT_HOST=office.[domain].com - LETSENCRYPT_EMAIL=my@email.com ports: - 9980:9980 restart: always volumes: - "/etc/localtime:/etc/localtime:ro" networks: - proxy-tier - default #https://sdk.collaboraonline.com/docs/installation/CODE_Docker_image.html #FROM nginxproxy/nginx-proxy:alpine #COPY uploadsize.conf /etc/nginx/conf.d/uploadsize.conf proxy: build: ./proxy restart: always ports: - 80:80 - 443:443 labels: com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true" volumes: - certs:/etc/nginx/certs:ro - vhost.d:/etc/nginx/vhost.d - html:/usr/share/nginx/html - /var/run/docker.sock:/tmp/docker.sock:ro container_name: nextcloud-proxy-1 networks: - proxy-tier letsencrypt-companion: image: nginxproxy/acme-companion restart: always volumes: - certs:/etc/nginx/certs - acme:/etc/acme.sh - vhost.d:/etc/nginx/vhost.d - html:/usr/share/nginx/html - /var/run/docker.sock:/var/run/docker.sock:ro networks: - proxy-tier depends_on: - proxy volumes: [...] networks: proxy-tier: ``` ---
**Author:** ![prairietree](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/prairietree/32/872_2.png) [@prairietree](https://forum.collaboraonline.com/u/prairietree)\ **Post date:** [September 7, 2023, 12:52am UTC](https://forum.collaboraonline.com/t/collabora-not-accessible-when-set-up-with-docker-compose-and-proxy/2014/2 "2023-09-07T00:52:37Z")
I kind of lost track of what all I tried but I did get this to partly work. I think the main change was to add one line to the docker-compose.yml like so: ```auto collabora: [...] environment: [...] - extra_params=--o:ssl.enable=false --o:ssl.termination=true ``` This allows me to access `http://office.[domain].com:9980/hosting/discovery)` However, it still will not work with **https**. If I go to `https://office.[domain].com:9980/hosting/discovery` I get an error that says: > Secure Connection Failed > > An error occurred during a connection to office.[domain].com:9980. SSL received a record that exceeded the maximum permissible length. > > Error code: SSL\_ERROR\_RX\_RECORD\_TOO\_LONG > > The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. > > Please contact the website owners to inform them of this problem.