GAT1400服务器偶尔连接异常排查

场景

        编写的客户端程序底层采用libcurl访问GAT1400服务器，偶尔会出现错误码是28的情况，请求超时。如何直观的通知第三方厂商修复该问题

解决方案

        https://elifulkerson.com/projects/tcping.php下载tcping.exe工具，该工具可以直观的展示多次访问远程服务器端口是否可以正常访问和访问时间

 测试效果如下:

tcping.exe 192.168.10.89 8080

Probing 192.168.10.89:8080/tcp - Port is open - time=1.603ms
Probing 192.168.10.89:8080/tcp - Port is open - time=1.220ms
Probing 192.168.10.89:8080/tcp - Port is open - time=1.376ms
Probing 192.168.10.89:8080/tcp - Port is open - time=1.208ms

Ping statistics for 192.168.10.89:8080
     4 probes sent.
     4 successful, 0 failed.  (0.00% fail)
Approximate trip times in milli-seconds:
     Minimum = 1.208ms, Maximum = 1.603ms, Average = 1.352m