--- raindrop_id: 670473052 created: 2025-08-30T11:44 updated: 2025-09-22T13:26 --- # Metadata Source URL:: https://community.traefik.io/t/502-bad-gateway-for-one-container-onlyoffice-documentserver/6409 --- # 502 Bad Gateway for one container (onlyoffice-documentserver) - Traefik / Traefik v2 (latest) - Traefik Labs Community Forum Hi there Frist of all thanks for your awesome work!!! I recently migrated from traefik 1.7 to chevrotin. With a little work I got everything up an running again. Now I wanted to add another docker-service (onlyoffice-documentserver) to my server. I have been testing around conluting all 502-posts on containous but nothing helped to get rid of the 502 error. I have one docker-compose file which I use to start all services including traefik. Below you find the relevant snippets of the code. Jus... ## Highlights