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cant't connect the port

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I bound the instance to the security group and opened port 55680, but on the https://ping.eu/port-chk/ test site the port is closed, and port number 22 is always open

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Machine Learning & AIApplication IntegrationBusiness Applications
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Amazon Connect
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rePost-User-7240032
asked 2 years ago363 views
2 Answers
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Accepted Answer

I thought that port 55680 might not be listening on the EC2 OS.
Run the following command in EC2 to see if there are any processes listening on the port number.

lsof -i:55680
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EXPERT
Riku_Kobayashi
answered 2 years ago
  • rePost-User-7240032
    2 years ago

    No response after entering

  • Riku_Kobayashi EXPERT
    2 years ago

    If there is no response when you type, it indicates that you are not listening on that port, so testing with "https://ping.eu/port-chk/" will not work. By the way, are you running the command as the Linux root user?

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thank you,I find the answer which is that I faild open 55680 in ssh to use v2ray

rePost-User-7240032
answered 2 years ago

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