Posting "127.010" with NACChannel

ccav tech

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Aug 22, 2019, 5:33:55 AM8/22/19

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Dear JPos Team,

We are observing when we are passing sub field like "127.010" by using NACChannel we are not bale to received response from Postilion switch.

We are passing below details to the switch

GenericPackager packager = new GenericPackager("src/main/resources/basic.xml");
ISOMsg vIsoMsg = new ISOMsg();
vIsoMsg.setPackager(packager);

vIsoMsg.set(0, "0420");
vIsoMsg.set(2, "4289697648928768");//PAN No
vIsoMsg.set(3, "000001");//Processing Code (TTC + MTI)
vIsoMsg.set(4, "000000020000");//TxnAmt
vIsoMsg.set(7, "0326073630");//TRANSMISSION DATE AND TIME
vIsoMsg.set(11, "105718");//SYSTEM TRACE AUDIT NUMBER
vIsoMsg.set(12, "113630");//TIME, LOCAL TRANSACTION
vIsoMsg.set(13, "0326");//DATE, LOCAL TRANSACTION
vIsoMsg.set(14, "2407");//DATE, EXPIRATION
vIsoMsg.set(18, "5691");//MERCHANTS TYPE
vIsoMsg.set(22, "012");//POINT OF SERVICE ENTRY MODE
vIsoMsg.set(25, "08");//POINT OF SERVICE CONDITION CODE
vIsoMsg.set(32, "454899");//ACQUIRING INSTITUTION IDENT CODE (A code identifying the acquirer)
vIsoMsg.set(37, "908507105790");//RETRIEVAL REFERENCE NUMBER
vIsoMsg.set(38, "154545");
vIsoMsg.set(39, "00");
vIsoMsg.set(41, "00050041");//CARD ACCEPTOR TERMINAL IDENTIFICACION (TID)
vIsoMsg.set(42, "027174");//CARD ACCEPTOR IDENTIFICATION CODE (MID)
vIsoMsg.set(43, "COMMERCIAL8360DubaiAEAE");//CARD ACCEPTOR NAME/LOCATION
vIsoMsg.set(49, "784");//CURRENCY CODE, TRANSACTION
vIsoMsg.set(90, "010011909607110851360000045489900000000000");
vIsoMsg.set(123, "100030104000000");//RESERVED PRIVATE USE
vIsoMsg.set("127.10", "846");//CVV2

byte[] pckedIsoMsg = vIsoMsg.pack();
decodedHexMsg = decodeHexDumpMsg(ISOUtil.hexdump(pckedIsoMsg));
vIsoMsg.dump(System.out, "");
hexlen = (Integer.toHexString(decodedHexMsg.length() / 2));//.toUpperCase();
decodedHexMsg = "00" + hexlen + decodedHexMsg;

NACChannel channel = new NACChannel(payClientIP, payClientPort, packager, null);
System.out.println("ISO Request :: "+"\n"+ISOUtil.hexdump(pckedIsoMsg));
channel.connect();

channel.send(ISOUtil.hex2byte(decodedHexMsg));
System.out.println("Request Hitting Time :: "+ new Date());
ISOMsg postBridgeISO = channel.receive();
System.out.println("Response Received Time :: "+ new Date());

Below are the console hex dump logs

ISO Request ::
0000 30 34 32 30 F2 3C 44 81 0E E0 80 00 00 00 00 40 0420.<D........@
0010 00 00 00 22 31 36 34 32 38 39 36 39 37 36 34 38 ..."164289697648
0020 39 32 38 37 36 38 30 30 30 30 30 31 30 30 30 30 9287680000010000
0030 30 30 30 32 30 30 30 30 30 33 32 36 30 37 33 36 0002000003260736
0040 33 30 31 30 35 37 31 38 31 31 33 36 33 30 30 33 3010571811363003
0050 32 36 32 34 30 37 35 36 39 31 30 31 32 30 38 30 2624075691012080
0060 36 34 35 34 38 39 39 39 30 38 35 30 37 31 30 35 6454899908507105
0070 37 39 30 31 35 34 35 34 35 30 30 30 30 30 35 30 7901545450000050
0080 30 34 31 30 32 37 31 37 34 20 20 20 20 20 20 20 041027174
0090 20 20 43 4F 4D 4D 45 52 43 49 41 4C 38 33 36 30 COMMERCIAL8360
00a0 44 75 62 61 69 41 45 41 45 20 20 20 20 20 20 20 DubaiAEAE
00b0 20 20 20 20 20 20 20 20 20 20 37 38 34 30 31 30 784010
00c0 30 31 31 39 30 39 36 30 37 31 31 30 38 35 31 33 0119096071108513
00d0 36 30 30 30 30 30 34 35 34 38 39 39 30 30 30 30 6000004548990000
00e0 30 30 30 30 30 30 30 30 31 35 31 30 30 30 33 30 0000000015100030
00f0 31 30 34 30 30 30 30 30 30 30 30 30 30 31 39 30 1040000000000190
0100 30 34 30 30 30 30 30 30 30 30 30 30 30 30 30 38 0400000000000008
0110 34 36 46

Below are the jpos rule configuration

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE isopackager PUBLIC
"-//jPOS/jPOS Generic Packager DTD 1.0//EN"
"http://jpos.org/dtd/generic-packager-1.0.dtd">
<isopackager>
<isofield
id="0"
length="4"
name="MESSAGE TYPE INDICATOR"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="1"
length="16"
name="BIT MAP"
class="org.jpos.iso.IFB_BITMAP"/>
<isofield
id="2"
length="19"
name="PAN - PRIMARY ACCOUNT NUMBER"
class="org.jpos.iso.IFA_LLNUM"/>
<isofield
id="3"
length="6"
name="PROCESSING CODE"
class="org.jpos.iso.IFA_NUMERIC"/>

<isofield
id="4"
length="12"
name="AMOUNT, TRANSACTION"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="5" length="12" name="AMOUNT, SETTLEMENT" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="7"
length="10"
name="TRANSMISSION DATE AND TIME"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="8" length="8" name="AMOUNT, CARDHOLDER BILLING FEE" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="9" length="8" name="CONVERSION RATE, SETTLEMENT" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="11"
length="6"
name="SYSTEM TRACE AUDIT NUMBER"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="12"
length="6"
name="TIME, LOCAL TRANSACTION"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="13"
length="4"
name="DATE, LOCAL TRANSACTION"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="14"
length="4"
name="DATE, EXPIRATION"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="15" length="4" name="DATE, SETTLEMENT" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="16" length="4" name="DATE, CONVERSION" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="17" length="4" name="DATE, CAPTURE" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="18"
length="4"
name="MERCHANTS TYPE"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="19" length="3" name="ACQUIRING INSTITUTION COUNTRY CODE" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="20" length="3" name="PAN EXTENDED COUNTRY CODE" class="org.jpos.iso.IFA_NUMERIC"/>

<isofield id="21" length="3" name="FORWARDING INSTITUTION COUNTRY CODE" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="22"
length="3"
name="POINT OF SERVICE ENTRY MODE"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="23" length="3" name="CARD SEQUENCE NUMBER" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="24" length="3" name="NETWORK INTERNATIONAL IDENTIFIEER" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="25"
length="2"
name="POINT OF SERVICE CONDITION CODE"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="27" length="1" name="AUTHORIZATION IDENTIFICATION RESP LEN" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="28" length="9" name="AMOUNT, TRANSACTION FEE" class="org.jpos.iso.IFA_AMOUNT"/>
<isofield id="29" length="9" name="AMOUNT, SETTLEMENT FEE" class="org.jpos.iso.IFA_AMOUNT"/>
<isofield id="30" length="9" name="AMOUNT, TRANSACTION PROCESSING FEE" class="org.jpos.iso.IFA_AMOUNT"/>
<isofield id="31" length="9" name="AMOUNT, SETTLEMENT PROCESSING FEE" class="org.jpos.iso.IFA_AMOUNT"/>
<isofield
id="32"
length="11"
name="ACQUIRING INSTITUTION IDENT CODE"
class="org.jpos.iso.IFA_LLNUM"/>
<isofield id="33" length="11" name="FORWARDING INSTITUTION IDENT CODE" class="org.jpos.iso.IFA_LLNUM"/>
<isofield id="34" length="28" name="PAN EXTENDED" class="org.jpos.iso.IFA_LLCHAR"/>
<isofield id="35" length="37" name="TRACK 2 DATA" class="org.jpos.iso.IFA_LLNUM"/>
<isofield id="36" length="104" name="TRACK 3 DATA" class="org.jpos.iso.IFA_LLLCHAR"/>
<isofield
id="37"
length="12"
name="RETRIEVAL REFERENCE NUMBER"
class="org.jpos.iso.IF_CHAR"/>
<isofield id="38" length="6" name="AUTHORIZATION IDENTIFICATION RESPONSE" class="org.jpos.iso.IF_CHAR"/>
<isofield id="39" length="2" name="RESPONSE CODE" class="org.jpos.iso.IF_CHAR"/>
<isofield
id="41"
length="8"
name="CARD ACCEPTOR TERMINAL IDENTIFICACION"
class="org.jpos.iso.IF_CHAR"/>

<isofield
id="42"
length="15"
name="CARD ACCEPTOR IDENTIFICATION CODE"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="43"
length="40"
name="CARD ACCEPTOR NAME/LOCATION"
class="org.jpos.iso.IF_CHAR"/>
<isofield id="44" length="25" name="ADITIONAL RESPONSE DATA" class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="49"
length="3"
name="CURRENCY CODE, TRANSACTION"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield id="54" length="120" name="ADDITIONAL AMOUNTS" class="org.jpos.iso.IFA_LLLCHAR"/>
<isofield id="90" length="42" name="ORIGINAL DATA ELEMENTS" class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="123"
length="999"
name="RESERVED PRIVATE USE"
class="org.jpos.iso.IFA_LLLCHAR"/>

<isofieldpackager
id="127"
length="999999"
name="RESERVED PRIVATE USE"
class="org.jpos.iso.IFA_LLLLLLBINARY"
packager="org.jpos.iso.packager.GenericSubFieldPackager">
<isofield
id="0"
length="0"
name="Placeholder"
class="org.jpos.iso.IF_NOP" />
<isofield
id="1"
length="16"
name="Bit Map"
class="org.jpos.iso.IFA_BITMAP" />
<isofield
id="10"
length="3"
name="CVV2"
class="org.jpos.iso.IFA_NUMERIC"/>

<isofield
id="38"
length="99"
name="Additional POS Data Code"
class="org.jpos.iso.IFA_LLCHAR"/>

</isofieldpackager>

</isopackager>

Please suggest so that we can able to use sub-field...

ccav tech

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Aug 22, 2019, 9:44:34 AM8/22/19

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Please suggest..

Alwyn Schoeman

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Aug 22, 2019, 1:20:39 PM8/22/19

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Any reason why you're not using the Postilion packager?

Alwyn Schoeman

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dheeraj gupta

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Aug 23, 2019, 12:16:24 AM8/23/19

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Dear Alwyn, Team,

We are new here. Can you help how to use Postilion Packager.

Please suggest... And provide any link if you have for reference....

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chhil

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Aug 23, 2019, 1:23:35 AM8/23/19

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The recommendation has been given a few times, see conversation..

https://groups.google.com/d/msg/jpos-users/vl6f7suZ_ss/cs95fXHlAwAJ

Back to your problem,

We are observing when we are passing sub field like “127.010” by using NACChannel we are not bale to received response from Postilion switch.

Best bet is to ask Postilion people why they are not responding, their logs will tell them exactly where the problem is in your message, they will tell you what fields if any had a problem and you can take it from there.

-chhil

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ccav tech

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Aug 26, 2019, 3:51:46 PM8/26/19

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Dear Team,

We have discussed with our Postilion switch team, but they are saying they have not received request but here i am not understanding if we are hitting their system without sub field they are getting proper request and we received response as well but if we add sub field in my message then they have not received request... is there anything we missed..

We have already shared our rule and code base above.

Please help...

On Mon, Aug 26, 2019 at 9:14 PM ccav tech <ccavfo...@gmail.com> wrote:

Please suggest...

On Mon, Aug 26, 2019 at 11:13 AM ccav tech <ccavfo...@gmail.com> wrote:
Dear Team,
We have discussed with our Postilion switch team, but they are saying they have not received request but here i am not understanding if we are hitting their system without sub field they are getting proper request and we received response as well but if we add sub field in my message then they have not received request... is there anything we missed..
We have already shared our rule and code base above.

Please help...

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chhil

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Aug 27, 2019, 3:46:42 AM8/27/19

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I am very surprised by the response of "not received request" from the people who you are interacting with.
Since when you populate 127 there is an issue taking a look at the packager is the best bet.

Take a look at field 127 packager provided for Postilion by jpos, specifically field 0.

https://github.com/jpos/jPOS/blob/master/jpos/src/dist/cfg/packager/postpack.xml#L655-L659  

Now look at yours.

Change it to what jpos has provided (class="org.jpos.iso.IF_CHAR") and try.

-chhil

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dheeraj gupta

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Aug 27, 2019, 7:54:07 AM8/27/19

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Thanks chill..

Now it is working.. Can you help to suggest is NACChannel OK to handle multiple request and response from/to switch for production environment?

please suggest...

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chhil

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Aug 27, 2019, 8:14:58 AM8/27/19

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If you design your system the right way using jpos components via deploy files that use the mux linked to channels and use the mux to send requests and receive responses then you can send and receive multiple request/responses.

If you use the channel to send and receive you are single threaded. The mux not only allows multiple request/responses but it matches the request to the response (think of late responses and no responses in between these multiple reuests).

Please read the "free" jpos programmers manual.  

-chhil

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dheeraj gupta

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Aug 28, 2019, 12:22:33 AM8/28/19

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Thanks chill,

Can you suggest how we can add logging while sending request/response via using channel so that I can exactly find out what data that we have send and receive from switch...

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chhil

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Aug 28, 2019, 12:59:55 AM8/28/19

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Use JPOS the way its supposed to be used and you will get all logging for free.

sending request/response via using channel

Don't do this, don't use channels directly, use the mux to send requests and receive responses. The mux is tied to the channel through configuration.

What do you think will happen when you send 2 requests (req1 and req2) via the channel, and received resp2 and then resp1 or don't receive a response?
The channel will simply hand the response to anyone waiting on the channel.receive. With a mux you dont have to worry about this, it matches the request response and hands the right response to to the caller.

Use the programmers manual.

Use the tutorials available.  

You wont get hexdumps out of the box for PCI compliance reasons. You can extend a channel and add hexdumps of the messages received and sent for debugging.

-chhil

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ccav tech

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Aug 30, 2019, 7:33:34 AM8/30/19

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Dear Chhil,

We want to send sub field "127.29"but as you provided rules, you just
provide rules till "127.26", so please suggest how do we add if i want to
add other sub fields like "127.29". This field i want to use cause want to
send 3d secure authentication to Postilion Switch.

Please find the below rules that you have provided to use sub filed of 127
field.

<isofieldpackager
id=3D"127"
length=3D"999999"
name=3D"RESERVED PRIVATE USE"
class=3D"org.jpos.iso.IFA_LLLLLLBINARY"
packager=3D"org.jpos.iso.packager.GenericSubFieldPackager">
<isofield
id=3D"0"
length=3D"0"
name=3D"PLACEHOLDER"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"1"
length=3D"8"
name=3D"BITMAP"
class=3D"org.jpos.iso.IFB_BITMAP"/>
<isofield
id=3D"2"
length=3D"32"
name=3D"SWITCH KEY"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"3"
length=3D"48"
name=3D"ROUTING INFORMATION"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"4"
length=3D"22"
name=3D"POS DATA"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"5"
length=3D"73"
name=3D"SERVICE STATION DATA"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"6"
length=3D"2"
name=3D"AUTHORIZATION PROFILE"
class=3D"org.jpos.iso.IFA_NUMERIC"/>
<isofield
id=3D"7"
length=3D"50"
name=3D"CHECK DATA"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"8"
length=3D"128"
name=3D"RETENTION DATA"
class=3D"org.jpos.iso.IFA_LLLCHAR"/>
<isofield
id=3D"9"
length=3D"255"
name=3D"ADDITIONAL NODE DATA"
class=3D"org.jpos.iso.IFA_LLLCHAR"/>
<isofield
id=3D"10"
length=3D"3"
name=3D"CVV2"
class=3D"org.jpos.iso.IFA_NUMERIC"/>
<isofield
id=3D"11"
length=3D"32"
name=3D"ORIGINAL KEY"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"12"
length=3D"25"
name=3D"TERMINAL OWNDER"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"13"
length=3D"17"
name=3D"POS GEOGRAPHIC DATA"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"14"
length=3D"8"
name=3D"SPONSOR BANK"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"15"
length=3D"29"
name=3D"AVS REQUEST"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"16"
length=3D"1"
name=3D"AVS RESPONSE"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"17"
length=3D"50"
name=3D"CARDHOLDER INFORMATION"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"18"
length=3D"50"
name=3D"VALIDATION DATA"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"19"
length=3D"45"
name=3D"BANK DETAILS"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"20"
length=3D"8"
name=3D"AUTHORIZER DATE SETTLEMENT"
class=3D"org.jpos.iso.IFA_NUMERIC"/>
<isofield
id=3D"21"
length=3D"12"
name=3D"RECORD IDENTIFICATION"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"22"
length=3D"99999"
name=3D"STRUCTURED DATA"
class=3D"org.jpos.iso.IFA_LLLLLCHAR"/>
<isofield
id=3D"23"
length=3D"253"
name=3D"PAYEE NAME AND ADDRESS"
class=3D"org.jpos.iso.IF_CHAR"/>
<isofield
id=3D"24"
length=3D"28"
name=3D"PAYER ACCOUNT INFORMATION"
class=3D"org.jpos.iso.IFA_LLCHAR"/>
<isofield
id=3D"25"
length=3D"8000"
name=3D"ICC DATA"
class=3D"org.jpos.iso.IFA_LLLLCHAR"/>
<isofield
id=3D"26"
length=3D"20"
name=3D"ORIGINAL NODE"
class=3D"org.jpos.iso.IFA_LLCHAR"/>

please suggest.

On Fri, Aug 30, 2019 at 2:51 PM ccav tech <ccavfo...@gmail.com> wrote:

Dear Chhil,

We want to send sub field "127.29"but as you provided rules, you just provide rules till "127.26", so please suggest how do we add if i want to add other sub fields like "127.29". This field i want to use cause want to send 3d secure authentication to Postilion Switch.

Please find the below rules that you have provided to use sub filed of 127 field.

<isofieldpackager
id="127"
length="999999"
name="RESERVED PRIVATE USE"
class="org.jpos.iso.IFA_LLLLLLBINARY"
packager="org.jpos.iso.packager.GenericSubFieldPackager">
<isofield
id="0"
length="0"

name="PLACEHOLDER"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="1"
length="8"
name="BITMAP"

class="org.jpos.iso.IFB_BITMAP"/>
<isofield
id="2"

length="32"
name="SWITCH KEY"

class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="3"

length="48"
name="ROUTING INFORMATION"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="4"
length="22"
name="POS DATA"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="5"
length="73"
name="SERVICE STATION DATA"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="6"
length="2"
name="AUTHORIZATION PROFILE"

class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="7"

length="50"
name="CHECK DATA"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="8"
length="128"
name="RETENTION DATA"
class="org.jpos.iso.IFA_LLLCHAR"/>
<isofield
id="9"
length="255"
name="ADDITIONAL NODE DATA"
class="org.jpos.iso.IFA_LLLCHAR"/>
<isofield

id="10"
length="3"
name="CVV2"
class="org.jpos.iso.IFA_NUMERIC"/>

<isofield
id="11"
length="32"
name="ORIGINAL KEY"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="12"
length="25"
name="TERMINAL OWNDER"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="13"
length="17"
name="POS GEOGRAPHIC DATA"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="14"
length="8"
name="SPONSOR BANK"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="15"
length="29"
name="AVS REQUEST"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="16"
length="1"
name="AVS RESPONSE"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="17"
length="50"
name="CARDHOLDER INFORMATION"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="18"
length="50"
name="VALIDATION DATA"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="19"
length="45"
name="BANK DETAILS"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="20"
length="8"
name="AUTHORIZER DATE SETTLEMENT"
class="org.jpos.iso.IFA_NUMERIC"/>
<isofield
id="21"
length="12"
name="RECORD IDENTIFICATION"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="22"
length="99999"
name="STRUCTURED DATA"
class="org.jpos.iso.IFA_LLLLLCHAR"/>
<isofield
id="23"
length="253"
name="PAYEE NAME AND ADDRESS"
class="org.jpos.iso.IF_CHAR"/>
<isofield
id="24"
length="28"
name="PAYER ACCOUNT INFORMATION"
class="org.jpos.iso.IFA_LLCHAR"/>
<isofield
id="25"
length="8000"
name="ICC DATA"
class="org.jpos.iso.IFA_LLLLCHAR"/>
<isofield
id="26"
length="20"
name="ORIGINAL NODE"
class="org.jpos.iso.IFA_LLCHAR"/>

please suggest.

On Wed, Aug 28, 2019 at 10:30 AM chhil [via jPOS] <ml+s1045706...@n5.nabble.com> wrote:

Use JPOS the way its supposed to be used and you will get all logging for free.

sending request/response via using channel

Don't do this, don't use channels directly, use the mux to send requests and receive responses. The mux is tied to the channel through configuration.
What do you think will happen when you send 2 requests (req1 and req2) via the channel, and received resp2 and then resp1 or don't receive a response?
The channel will simply hand the response to anyone waiting on the channel.receive. With a mux you dont have to worry about this, it matches the request response and hands the right response to to the caller.

Use the programmers manual.
Use the tutorials available.

You wont get hexdumps out of the box for PCI compliance reasons. You can extend a channel and add hexdumps of the messages received and sent for debugging.

-chhil

On Wed, Aug 28, 2019 at 9:52 AM dheeraj gupta <[hidden email]> wrote:

Thanks chill,

Can you suggest how we can add logging while sending request/response via using channel so that I can exactly find out what data that we have send and receive from switch...

Please suggest...

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chhil

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Aug 30, 2019, 7:54:48 AM8/30/19

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I pointed you to the one jpos provides as a starter, you will need to make changes to it based on the actual spec you have.

Please open the position interface spec that you must have been provided with to code against, find the definition for it and add the appropriate field packager. If you don't have a specification you should get it from the postilion owners you are interfacing with.

-chhil

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ccav tech

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Aug 30, 2019, 8:40:16 AM8/30/19

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Dear Chhil,

Below are the spec details can you help us how do we configure below subfield of 127 field in our rule packager.

Field 127.29 - 3D Secure Data
Format
b40

Description
This is a Postilion specific addition to the ISO 8583 standard. 3D-Secure Data is made up of the
    following two subfields (both with format b20):
    • The Transaction Identifier (XID) (positions 1 to 20).
    • The Cardholder Authentication Verification Value (CAVV) (positions 21 to 40).
3D-Secure data is passed through the Transaction Manager unaltered and not saved in the database.
The Transaction Manager is not allowed to perform stand-in authorization for 3D-Secure transactions.
PostBridge Interface Specification Version 8Fields

Field 127.30 - 3D Secure Result
Format
ans1

Description

This is a Postilion specific addition to the ISO 8583 standard. Contains the Cardholder Authentication
Verification Value (CAVV) results code.
3D Secure result
blank (a space) CAVV not validated
    0 CAVV not validated due to erroneous data submitted
    1 CAVV failed validation
    2 CAVV passed validation
    3 CAVV validation could not be performed. Issuer attempt
    incomplete.
    4 CAVV validation could not be performed. Issuer system error.
    3D-Secure Result is passed through Postilion unaltered and saved in the database.

Please suggest.

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chhil

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Aug 30, 2019, 9:51:14 AM8/30/19

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I suggest you look at other fields that have a similar description in the fields you have already defined and mimic them.

So find a field that has a b[some number] definition (maybe the pinblock) see how its defined and mimic it. Similarly, find a field that is ans[some numbers] in the postilion interface spec, and has been defined in your packager, use that to define the fields that  you are looking for definitions. 

-chhil

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ccav tech

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Sep 20, 2019, 8:22:12 AM9/20/19

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Hi Chhil,

We are not having any switch background so we don't have so much idea about the working and the message format we are doing here everything on the basis of your support, so please help to resolve this issue as well. I know you

We are unable to decode the hex dump message of the sub field ,so request you to assist on the same,so that we can identify if the DE(127.10,127.29,127.30) is going or not in the request.

Below is the generated hexdump message and its decoded format till DE 123 :

HexDump Message:

30 31 30 30 F2 3C 44 81 08 E0 80 00 00 00 00 00 0100.<D.........
00 00 00 22 31 36 34 32 38 39 36 39 37 30 30 30 ..."164289697000
35 33 31 34 36 34 30 30 30 30 30 30 30 30 30 30 5314640000000000

30 30 30 32 30 30 30 30 30 33 32 36 30 37 33 36 0002000003260736

33 30 32 30 35 35 35 35 31 31 33 36 33 30 30 33 3020555511363003
32 36 32 31 30 36 35 36 39 31 30 31 32 30 38 30 2621065691012080

36 34 35 34 38 39 39 39 30 38 35 30 37 31 30 35 6454899908507105

37 39 30 30 30 30 35 30 30 34 31 30 30 30 30 30 7900005004100000
30 30 30 32 37 31 37 34 39 39 43 4F 4D 4D 45 52 0002717499COMMER
43 49 41 4C 38 33 36 30 44 75 62 61 69 41 45 41 CIAL8360DubaiAEA
45 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 E
20 20 37 38 34 30 31 35 31 30 30 30 33 30 31 30 78401510003010
34 30 30 30 30 30 30 30 30 30 30 35 32 00 40 00 4000000000052.@.
0C 00 00 00 00 38 37 35 30 30 30 30 30 30 30 30 .....87500000000
30 30 30 30 30 30 30 30 30 32 30 30 00 00 01 01 000000000200....
07 17 02 20 20 00 00 00 52 17 02 00 00 00 00 00 ... ...R.......
31 1

-------------------------------------------------------------------------------------

30 31 30 30 (0100)

F23C448108E080000000000000000022

11110010001111000100010010000001000010001110000010000000000000000000000000000000000000000000000000000000000000000000000000100010

1st Bit represents if the secondary bitmap is set or not and rest of all represent if that perticular field is present or not (1-Present and 0-Absent)

1110010001111000100010010000001000010001110000010000000000000000000000000000000000000000000000000000000000000000000000000100010

34323839363937303030353331343634 -> 4289697000531464

303030303030 -> 000000

30 30 30 3030 30 30 32 30 30 30 -> 30000000020000

30 33 32 36 30 37 33 36 33 30 -> 0326073630

32 30 35 35 35 35 -> 205555

31 31 33 36 33 30 -> 113630

30 3332 36 -> 0326

32 31 30 36 -> 2106

35 36 39 31 -> 5691

30 31 32 -> 012

30 38 -> 08

34 35 34 38 39 39 -> 454899

39 30 38 35 30 37 31 30 35 37 39 30 -> 908507105790

30 30 30 35 30 30 34 31 -> 00050041

30 30 30 30 30 30 30 30 32 37 31 37 34 39 39 -> 000000002717499

43 4F 4D 4D 45 52 43 49 41 4C 38 33 36 30 44 75 62 61 69 41 45 41 45 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 E 20 20 -> COMMERCIAL8360DubaiAEAE

37 38 34 -> 784

31 30 30 30 33 30 31 30 34 30 30 30 30 30 30 -> 100030104000000

Also when we are using DE 127.10 & 127.29 both at a time we are not receiving any response but the same is working when we are sending them separately.

Please suggest on the same.

Below my jpos rule

<isomsg>

<field id="0" value="0100"/>
<field id="2" value="4289697000531464"/>
<field id="3" value="000000"/>
<field id="4" value="000000020000"/>
<field id="7" value="0326073630"/>
<field id="11" value="205555"/>
<field id="12" value="113630"/>
<field id="13" value="0326"/>
<field id="14" value="2106"/>
<field id="18" value="5691"/>
<field id="22" value="012"/>
<field id="25" value="08"/>
<field id="32" value="454899"/>
<field id="37" value="908507105790"/>
<field id="41" value="00050041"/>
<field id="42" value="000000002717499"/>
<field id="43" value="COMMERCIAL8360DubaiAEAE"/>
<field id="49" value="784"/>
<field id="123" value="100030104000000"/>
<isomsg id="127">
<field id="10" value="875"/>
<field id="29" value="00000000000000000200\u0000\u0000\u0001\u0001\u0007\u0017\u0002 \u0000\u0000\u0000R\u0017\u0002\u0000\u0000\u0000\u0000\u0000"/>
<field id="30" value="1"/>
</isomsg>
</isomsg>
(17:46) Dheeraj: What about jposs rule
(17:46) vikas dhongade: <?xml version="1.0" encoding="UTF-8" standalone="no"?>

<isofield id="102" length="28" name="FROM ACCOUNT" class="org.jpos.iso.IFA_LLCHAR"/>
<isofield

id="123"
length="999"
name="RESERVED PRIVATE USE"
class="org.jpos.iso.IFA_LLLCHAR"/>
<isofieldpackager
id="127"
length="999999"
name="RESERVED PRIVATE USE"
class="org.jpos.iso.IFA_LLLLLLBINARY"
packager="org.jpos.iso.packager.GenericSubFieldPackager">
<isofield
id="0"
length="0"

Construct code snippet for 127.29 field.

byte[] xidByte="00000000000000000200".getBytes();
byte[] cavvByte = Base64.decodeBase64("AAABAQcXAiAgAAAAUhcCAAAAAAA=".getBytes());
byte[] field127_29 = ISOUtil.concat( xidByte, 0,xidByte.length, cavvByte, 0, cavvByte.length );

Below is the ISO request:

On Fri, Sep 6, 2019 at 6:24 PM ccav tech <ccavfo...@gmail.com> wrote:

Hi Chhil,

How to set bit map field through Java code.
I need to set it for the feild 127.29.
<isofield
id="29"
length="40"

name="BITMAP"
class="org.jpos.iso.IFB_BITMAP"/>

I am using below code but not able to set the value.

byte[] b = ISOUtil.bitSet2byte ((BitSet) c.getValue());
return ISOUtil.hexString(b).getBytes();

Could you please suggest on the same.

On Fri, Aug 30, 2019 at 7:21 PM chhil [via jPOS] <ml+s1045706...@n5.nabble.com> wrote:

I suggest you look at other fields that have a similar description in the fields you have already defined and mimic them.

So find a field that has a b[some number] definition (maybe the pinblock) see how its defined and mimic it. Similarly, find a field that is ans[some numbers] in the postilion interface spec, and has been defined in your packager, use that to define the fields that you are looking for definitions.

-chhil

On Fri, Aug 30, 2019 at 6:10 PM ccav tech <[hidden email]> wrote:

Dear Chhil,

Below are the spec details can you help us how do we configure below subfield of 127 field in our rule packager.

To view this discussion on the web visit https://groups.google.com/d/msgid/jpos-users/CAOfY%3Dj8_ANF3tLbgtYbZvDf2%2B0TDVHHq%3DXsC%2BOGe_i0Ai%2BP94Q%40mail.gmail.com.

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chhil

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Sep 20, 2019, 8:48:41 AM9/20/19

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I am going to be very blunt here.

Learn jpos, you are building financial systems and not knowing jpos would give me zero confidence in systems you build.

Who is going to support your production systems? Relying on free user group support is high risk.

Do yourselves a favor use jpos professional services,

http://www.jpos.org/subscription

I am not related or make a cent recommending them.

Best of luck.

-chhil

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ccav tech

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Sep 20, 2019, 9:09:18 AM9/20/19

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Yes chhil we were thinking about the paid service only and will surely go for the subscriptions once we get the approvals from our internal team.

But for now could you please assist on the query which we asked on last mail.

We are not able to decode the hex dump message for the subfields how we can do the same .Plz.

On Fri, Sep 20, 2019 at 6:18 PM chhil [via jPOS] <ml+s1045706...@n5.nabble.com> wrote:

I am going to be very blunt here.

Learn jpos, you are building financial systems and not knowing jpos would give me zero confidence in systems you build.

Who is going to support your production systems? Relying on free user group support is high risk.

Do yourselves a favor use jpos professional services,
http://www.jpos.org/subscription

I am not related or make a cent recommending them.

Best of luck.

-chhil

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chhil

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Sep 20, 2019, 9:25:44 AM9/20/19

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Follow this thread, it too is position related and somewhere in there there is a how to do hexdump analysis.

https://groups.google.com/forum/m/?utm_medium=email&utm_source=footer#!msg/jpos-users/5EjL-9h7gmM/-Xl9KlNBBwAJ

-chhil

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