事件：'connectionAttemptFailed'

¥Event: 'connectionAttemptFailed'

新增于: v21.6.0, v20.12.0

  • ip <string> 套接字尝试连接的 IP。

    ¥ip <string> The IP which the socket attempted to connect to.

  • port <number> 套接字尝试连接的端口。

    ¥port <number> The port which the socket attempted to connect to.

  • family <number> IP 家族。对于 IPv6 可以是 6，对于 IPv4 可以是 4。

    ¥family <number> The family of the IP. It can be 6 for IPv6 or 4 for IPv4.

  • error <Error> 与失败相关的错误。

    ¥error <Error> The error associated with the failure.

连接尝试失败时触发。如果在 socket.connect(options) 中启用了系列自动选择算法，则可能会多次触发此消息。

¥Emitted when a connection attempt failed. This may be emitted multiple times if the family autoselection algorithm is enabled in socket.connect(options).