解决Milo连接OPU UA报错的两个常见报错

报错一

UaException: status=Bad_Timeout, message=io.hg_netty.channel.ConnectTimeoutException:
项目opu ua所在服务器内网地址是192.168.111.14 对外映射地址是172.16.105.161

Endpoint url的地址是：opc.tcp://172.16.105.161:8888

使用milo-0.6.11连接出现：

连接opcUaServer失败：java.util.concurrent.ExecutionException: UaException: status=Bad_Timeout, message=io.hg_netty.channel.ConnectTimeoutException: connection timed out: /192.168.111.14:8888

OpcUaClient.create(endPointUrl);

等效于

OpcUaClient.create