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To change the default network for docker
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| #!/bin/bash -e | |
| IFADDR="192.168.3.1/24" | |
| if [[ ! ip link show docker0 ]]; then | |
| ip link add docker0 type bridge | |
| ip addr add "$IFADDR" dev docker0 | |
| ip link set docker0 up | |
| iptables -t nat -A POSTROUTING -s "$IFADDR" ! -d "$IFADDR" -j MASQUERADE | |
| fi | |
| echo 1 > /proc/sys/net/ipv4/ip_forward |
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| #!/bin/bash -e | |
| iptables -t nat -F | |
| ifconfig docker0 down | |
| brctl delbr docker0 |
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