Docker Networks :

There are three types of networks in docker.

• Bridge : Default network- private internal network created by docker on the host. All container attached to it by-default and they get an internal IP address usually in the range 172.17 series.
• none : containers are not attached to any network and does not have any access to external network or other container. They run in an isolated network.
• host : We can connect to host network by providing the ip and port of the host machine.

	
 # Bridge Network:  	
	
	docker run ubuntu
	
	 # none Network:  	
	
	docker run ubuntu --network=none
	
	 # host Network:  	
	
	docker run ubuntu --network=host
		

By default docker only create one internal bridge network. We can create our own internal network using the command Docker network create and specify the driver which is bridge.

	
 # Create own network:  	
	
	docker network create --driver bridge --subnet 182.10.0.0/51 custom-isolated-network-name
		

	
 # list all network:  	
	
	docker network ls
		

	
 # How to see the network setting and IP Adress assigned to an existing container:  	
	
	docker inspect container-name

 # Network => bridge