I installed on my dedicated server ubuntu 20.04, docker, and container with postgressql.
I have problem beacouse I want that ubuntu blocked all connection with postgressql, out-server from domain, ip server etc, which added to server.
At the moment I can connect with PostgreSQL:
- via ssh
- via server ip. ip.ip.ip:5432/…
- via all domain which added to nginx like domain1.com:5432 etc.
I want disabled connection via server ip and all domain which added to nginx
Best Answer
@mxcdh If you want your postgres container to be accessible from other docker container you don't need to expose the port, just put both containers in same docker network.