jPOS Users Google Group

Jpos

2009-11-11T10:16:06Z

Hi
I am also waiting for joining with group
Regards
-Kapila

Get packager dynamically using the TPDU content

2009-11-10T05:13:03Z

Hi all,

Thanks for your opinion in my previous post!

Finally, our system would connect to a NAC vendor to receive the
iso8583 message. The protocol used would be: [2byte Message length]
+[5byte TPDU]+[iso 8583 message], so I think the NACChannel would be a
good starting point for my work.(Please comment if I am wrong).

jPOS group on Facebook

2009-11-09T11:04:27Z

Hi guys, I have cerated jPOS group on facebook. feel free to
join..take care

Problem identifying the source of iso8583

2009-11-04T02:42:15Z

Hi all,

I am just using jPOS to implement my company's payment system which
need to unpack iso8583 messages from different banks. However, all
different messages would be come from the same connection(say, same
socket). So I just wonder if there is any simple way to identify which
bank the message come from so that I can apply the corresponding bank

Identify the swiped Card Type...

2009-10-30T16:11:58Z

Hi Experts,

I am new to JPos. I am working on a task where I have to integrate the
existing payment application with MSR Device. I am able to populate
the following fields:
- Name On Card
- Card Number
- Expiry Date
from Mag Stripe reader( ID TECH) device. But I am not clear how to
resolve the following issues:

LMK file

2009-10-27T08:20:48Z

I'm looking for a sample LMK file I can use for my simulation...
could anyone provide me with either the file or its content??

I tried to create a file wit a random LMK in it but it's not working
I don't know if it should have any different extension or contain some
specific
content...

Thanks for the help :)

packing, unpacking field 127

2009-10-27T05:47:54Z

Hello Everybody,
I have some question about field *127*, how the sub-fields are packaged into
it? do they have specific size and index for each?
How do I know that which sub-field is present and which is not?
-------
Aatif

POS keys

2009-10-25T04:57:11Z

Hello Tod,
Not too familiar with POS device setup so I am redirecting your
question to the jpos mailing list. People on the list have great
knowledge and you should get an appropriate response. Please subscribe
to the mailing list and post questions there.
You should have a device manual that should guide you through the setup.

Regarding Network Messages ( Login/Logoff/Echo )

2009-10-21T20:01:43Z

I posted a message earlier, and I cannot find an option to respond to
it correctly, so I will simply ask again.

I have a need to have my network manager ( Handling logon messages and
whatnot ) send a particular message in the case when the cahnnel is
shut down on purpose.

So, if I remove 10.cahnnel.xml in order to take it down to say test

Threads, Channels, ISOServers and Sessions: Design issue

2009-10-16T13:20:35Z

Hi,
I'm writing an ATM Controller, and my ISOServer accepts connections
from ATMs, creating a Session for each ATM that connects. The Session
then does the usual loop: receive message, send it to the
RequestListener, and normally, send ack a response message. However,
sometimes, I want to send messages to the ATM that are not responses,

Establishing Security Zone Between POS terminal and HSM

2009-10-14T16:11:35Z

Hello,

Please I am facing a security challenge here. I want to establish a
security zone between my POS terminal application (written in C) and
say an HSM for PIN translation. How do i do this? I dont want to
transmit the PIN entered from the terminal PIN pad in clear text to
the HSM (which is usually through an IP and a port), but in an

JPOS Channel

2009-10-14T11:51:23Z

Hi there,

I started working on JPOS since couple of weeks and now I am doing an
Integration testing with one of the Banks. I am using VAPChannel to
send the message and the message what they are receiving at their end
is something like below.

00000 00 16 01 01 00 32 00 00 00 00 00 00 00 00 00 00 | .....

Issue with field 55 of Jpos 1.5

2009-10-14T05:37:53Z

Dear Sir,

I am developing a transaction server. So I will get dummy data for EMV
(Field 55 ). In fact, correct value I can see in NAC log. but when I
extract it in my server, it will return dummy data.

this is my code

requestMSG = new ISOMsg();
requestMSG.setPackager(new ISO87BPackager());

BIC-ISO - Anybody interfacing to BASE24 from jPos?

2009-10-13T21:12:22Z

Hi all.
I would like to ask if anyone has successfully exchanged transaction
with a BASE24 system using the ACI BIC-ISO interface at all?
I'm wondering if you also use our GenericPackager set-up?

"reverse the reversal"

2009-10-12T16:19:29Z

Hello,

Please, from this andy orrock clip ([link]
paymentsystems/2006/04/handlin g_acquir.html), there was a saying 'do
not reverse the reversal', WHAT IS THE EFFECT OF SENDING DOUBLE
REVERSAL to a switch, say Postilion?

Thanks!