TCP socket 连接操作遗留问题 ----------------------------------- [tcpsock:connect](#tcpsockconnect)方法，返回`success`但实际上连接故障，例如出现`Connection Refused`错误。 然而，后面尝试对cosocket对象的任何操作都将失败，并返回由失效连接操作所产生实际的错误状态消息。 这个问题是由于在Nginx的事件模型的局限性，似乎只影响Mac OS X系统。 [返回目录](#table-of-contents) > English source: TCP socket connect operation issues ----------------------------------- The [tcpsock:connect](#tcpsockconnect) method may indicate `success` despite connection failures such as with `Connection Refused` errors. However, later attempts to manipulate the cosocket object will fail and return the actual error status message generated by the failed connect operation. This issue is due to limitations in the Nginx event model and only appears to affect Mac OS X. [Back to TOC](#table-of-contents)