node.js - Looking for list of causes that result in "tunneling socket could not be established" on Node to do some methodic exception handling

Question

Writing some http-code using proxies.

Under load sometimes I'm getting:

• tunneling socket could not be established, cause=connect ECONNREFUSED
• tunneling socket could not be established, cause=connect ENETUNREACH

Where can I get a list of all error-codes that could be thrown as part of this? I don't want to fix the above two and get hit by a third, eleventh, etc. cause later down the road.

Answer 1

这些是标准的 linux 错误代码。这两个与网络有关。在此处查看完整列表。破译错误很方便。