By docker.network
you mean setting in static configuration of traefik or rather manually creating / specifying docker network?
I know. I needed to use it to check if some files are present inside the filesystem.
Update: As i read the docker-compose file that you sent, i defined what network should docker create and now i have the same setup but instead of traefik_default as name, it is proxy as the name of the network. Anyway, nothing changed really ald traefik still target wrong IP. Shouldn't i specify the network as label inside of keycloak docker compose file?