docker实战系列之docker 端口映射错误解决方法

错误：

Error response from daemon: 
Cannot start container web: iptables failed: iptables -t nat -A DOCKER -p tcp -d 0/0 --dport 32797 -j DNAT --to-destination 172.17.0.30:5000 ! -i docker0: iptables: 
No chain/target/match by that name.

解决办法：重建docker0网络恢复

pkill docker
iptables -t nat -F
ifconfig docker0 down
brctl delbr docker0
docker -d
service docker restart

转：https://blog.csdn.net/tengdazhang770960436/article/details/77963182