Port 80 will only in Docker are opend

Hello, i have an problem with image. My Docker will only open the Port 80, not the Ports in the YML-File from compose. Section YML File: roundcube: image: roundcube/roundcubemail:latest-apache container_name: roundcube ports: - 9080:80 From Host, i can only connect with the IP from Container and Port 80 The port 9080 is not rechable. I problem is, the Apache Server in same network can't reached the container. no ping, no access to the port 9080 and 80. Portsetting with 0.0.0.0:9080:80 does not work, the apache container hat bind the port. the same if i try with ip address from container. all other containers can be reached, it's current only roundcube container. what can i do?