org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to <172.18.0.1:10909> failed
at org.apache.rocketmq.remoting.netty.NettyRemotingClient.invokeSync(NettyRemotingClient.java:392) ~[rocketmq-remoting-4.4.0.jar:4.4.0]
at org.apache.rocketmq.client.impl.MQClientAPIImpl.sendMessageSync(MQClientAPIImpl.java:356) ~[rocketmq-client-4.4.0.jar:4.4.0]
at org.apache.rocketmq.client.impl.MQClientAPIImpl.sendMessage(MQClientAPIImpl.java:340) ~[rocketmq-client-4.4.0.jar:4.4.0]
at org.apache.rocketmq.client.impl.MQClientAPIImpl.sendMessage(MQClientAPIImpl.java:294) ~[rocketmq-client-4.4.0.jar:4.4.0]
at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.sendKernelImpl(DefaultMQProducerImpl.java:807) ~[rocketmq-client-4.4.0.jar:4.4.0]
at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.sendDefaultImpl(DefaultMQProducerImpl.java:551) ~[rocketmq-clie
1.配置brokerIP也配置了，防火墙也关闭了，fastjson.jar也有，还有说需要关闭vip通道的，springboot里边怎么关闭呢
