docker安装后WARNING: bridge-nf-call-iptables is disabled (原创)

解决安装docker-ce后，发现docker info中最后输出的警告

docker info

...
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled

vi /etc/sysctl.conf

添加以下内容
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1

sysctl -p

docker info 发现没有警告了。

cat /proc/sys/net/bridge/bridge-nf-call-ip6tables #查看后发现值为1 ok
cat /proc/sys/net/bridge/bridge-nf-call-iptables  #查看后发现值为1 ok