Caused by: com.alibaba.otter.canal.protocol.exception.CanalClientException: java.net.ConnectExceptio
canal数据同步报错:Caused by: com.alibaba.otter.canal.protocol.exception.CanalClientException: java.net.ConnectExceptio
端口未开放
解决方案 : 开放 11111端口
iptables -I INPUT 5 -m state --state NEW -m tcp -p tcp --dport 11111 -j ACCEPT