場景php
編寫的客戶端程序底層採用libcurl訪問GAT1400服務器,偶爾會出現錯誤碼是28的狀況,請求超時。如何直觀的通知第三方廠商修復該問題服務器
解決方案curl
https://elifulkerson.com/projects/tcping.php下載tcping.exe工具,該工具能夠直觀的展現屢次訪問遠程服務器端口是否能夠正常訪問和訪問時間tcp
測試效果以下:ide
tcping.exe 192.168.10.89 8080工具
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測試
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
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