I am using an Android app named: androtainer to remotely manage my docker containers.
In almost 95% of the connections i receive the error: error: server not permitting communication
Just trying several times solves this problem and i am connected.
So its obvious the server does not block this connection.
Is a connection via port 900 ( the same web port portainer is running locally)
so: 100.xxx.xxx.xxx/900
Any advice?