I'm on a network that uses the IP range 172.17.42.1 , unfortunately the same as Docker. Because of this I can no longer access my local network because the two networks conflict. Is it possible to change the IP address of Docker?
How to change the subnet of Docker?
2
asked by anonymous 13.09.2015 / 02:41
1 answer
2
This is a common problem and the solution is simple. First stop the Docker service:
sudo service docker stop
To see information about nat routing, run the command:
iptables -t nat -F POSTROUTING
Disconnect and remove the docker0 connection:
ip link set dev docker0 down
ip addr del 172.17.42.1/16 dev docker0
Now add a new connection to docker0 and lift this connection:
ip addr add 192.168.10.1/24 dev docker0
ip link set dev docker0 up
Run the command below to view information about the docker0 connection:
ip addr show docker0
Initialize the Docker service:
sudo service docker start
You may now be able to connect to your local network.
To view more information about your network, run the command below:
iptables -t nat -L -n
13.09.2015 / 02:41