The real error code is contained in cause.code and not passed along.
In my case the error code is ECONNREFUSED
{ Error: tunneling socket could not be established, cause=connect ECONNREFUSED 127.0.0.1:42963
at ClientRequest.onError (node_modules/tunnel-agent/index.js:177:17)
at ClientRequest.g (events.js:286:16)
at emitOne (events.js:96:13)
at ClientRequest.emit (events.js:188:7)
at Socket.socketErrorListener (_http_client.js:306:9)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)
at emitErrorNT (net.js:1272:8)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9) code: 'ECONNRESET' }
I notice the real error code is overwritten with
ECONNRESET
.https://github.com/request/tunnel-agent/blob/master/index.js#L177
The real error code is contained in
cause.code
and not passed along.In my case the error code is
ECONNREFUSED