docker: Error response from daemon: driver failed programming external connectivity on endpoint lamp

Docker容器做端口映射报错 docker: Error response from daemon: driver failed programming external connectivity on endpoint lamp3 (46b7917c940f7358948e55ec2df69a4dec2c6c7071b002bd374e8dbf0d40022c): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 86 -j DNAT --to-destination 172.17.0.2:80 ! -i docker0: iptables: No chain/target/match by that name.解决方法 docker服务启动时定义的自定义链DOCKER被清除 重启即可systemctl restart docker