shoaibjdev commented 7 years ago

Hi,

What could be the reason for this error?

Have modified smartVista.js as per our service specs and able to get request formatted and succesfully sent to the server. But the response though it's correctly begin logged on the console gives below error.

Upstream error: ISO host sent data with no client connected! Ignoring..

I used nc for testing and the above error is returned. cat custom_1200_a2a.txt - | nc 0.0.0.0 2014

juks commented 7 years ago

Hi,

Why 0.0.0.0? This message means your nc connection was closed before the actual response received.

shoaibjdev commented 7 years ago

Have just masked the IP here, am actually sending it to the server where SocketQueue is running.

shoaibjdev commented 7 years ago

Update: Have tried to curl on the HTTP Port and the response is same. Is there something I'm missing here? Curl repsonse is {"result":"","errors":["Gateway timeout"]}

But on Gateway (SocketQueue) response is as below for the curl:

2017-06-27 14:47:31 - info: Upstream error: ISO host sent data with no client connected! Ignoring...

ISO host says

 [ <faulty>]

 Message Type Indicator [0].......................1210
 Bitmap [1].......................................F23005418AE080000000000004000000
 Primary Account Number [2].......................1140463000
 Processing Code [3]..............................400201
 Amount, Transaction [4]..........................50100
 Transmission Date and Time [7]...................20172706104904
 System Trace Audit Number [11]...................104904
 Time, Local Transaction [12].....................20172706104904
 Pos Entry Mode [22]..............................BANK3
 Function Code [24]...............................200
 Card acceptor business code [26].................5999
 Acquiring Institution Ident Code [32]............940400
 Forwarding institution identification code [33]..BANK63
 Retrieval Reference Number [37]..................2E5BD7BFB48B
 Response code [39]...............................93

===============================================================================================

juks commented 7 years ago

This means the syntax you use in your file is different from the one you implemented.

Does your remote system responds this message?

shoaibjdev commented 7 years ago

yes remote service is correctly responding, and log ISO host says is actually correct. There is no fault in the response being received and mapped by SocketQueue. Only i'm not able to receiving response at the curl and it's saying as above Upstream error: ISO host sent data with no client connected! Ignoring..

juks commented 7 years ago

Could you please provide the entire message body?

shoaibjdev commented 7 years ago

Below is link to complete request/response: https://gist.github.com/shoaibjdev/ebd608e57da5da0923f5bcd489d39fdd

juks commented 7 years ago

I got it. The reason is your system deals with terminal ID that can contain strings (MOB00002). Need some time to improve.

shoaibjdev commented 7 years ago

Great! No issues, as you get time you could improve and release the patch. Meanwhile, i'll test another integration for ISO. Thank you so much for your time on this.

juks commented 7 years ago

Please pull the master and give it a try.

juks / iso-8583-socket-queue

Upstream error: ISO host sent data with no client connected! Ignoring.. #13

ISO host says