방화벽 뚫렸는지 확인하는 방법

1. PowerShell 에서

Test-NetConnection {IP} -Port {PORT}

{}에 IP랑 PORT 기재해서 enter!!

- 실패시, 경고창에 TCP connect to failed와 TcpTestSucceeded : False 뜸

- 성공시, TcpTestSucceeded : True 뜸

[Linux] Caused by: org.apache.catalina.LifecycleException: Protocol handler start failed (0)	2024.02.14
[Linux] Error parsing HTTP request header (1)	2024.02.14
[IntelliJ] could not find mysql:mysql-connector-java (0)	2023.08.13
[인증] remote: Invalid username or password. (0)	2023.01.23
[branch 변경 에러] git push --set-upstream origin main (0)	2023.01.09

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