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当我运行 fluentd td-agent 使用tcp 插件从 tcp 端口 514 读取数据时,我发现错误为,

   2015-05-25 15:32:18 +0000 [info]: adding match pattern="tcp.events" type="stdout"
   2015-05-25 15:32:18 +0000 [info]: adding source type="tcp"
   2015-05-25 15:32:18 +0000 [error]: unexpected error  error_class=Errno::EACCES error=#<Errno::EACCES: Permission denied - bind(2) for "0.0.0.0" port 514>

当我尝试从 TCP 端口读取数据时,我发现数据为

   nc -l 514
  <30>May 25 21:15:11 5gws056 docker/34cead996122[1865]: Hello Mon May 25 15:45:11 UTC 2015
  <30>May 25 21:15:12 5gws056 docker/34cead996122[1865]: Hello Mon May 25 15:45:12 UTC 2015
  <30>May 25 21:15:13 5gws056 docker/34cead996122[1865]: Hello Mon May 25 15:45:13 UTC 2015
  <30>May 25 21:15:14 5gws056 docker/34cead996122[1865]: Hello Mon May 25 15:45:14 UTC 2015
  <30>May 25 21:15:15 5gws056 docker/34cead996122[1865]: Hello Mon May 25 15:45:15 UTC 2015

提前致谢

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1 回答 1

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任何低于 1024 的端口号都需要 root 权限。它被称为特权端口。您可以尝试使用更大的端口号吗?

于 2015-05-27T01:17:54.480 回答