Why would a “java.net.ConnectException: Connection timed out” exception occur when URL is up?

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傲寒
傲寒 2020-11-29 18:42

I\'m getting a ConnectException: Connection timed out with some frequency from my code. The URL I am trying to hit is up. The same code works for some users,

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  •  半阙折子戏
    2020-11-29 18:57

    • try to do the Telnet to see any firewall issue
    • perform tracert/traceroute to find number of hops

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