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| Password protection issue when connect to MQ8 on z/OS |
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| teetawatchai |
 Posted: Sun Oct 18, 2015 10:52 pm Post subject: Password protection issue when connect to MQ8 on z/OS |
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Newbie
Joined: 15 Oct 2015
Posts: 2
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Hi everyone, I'm kind of newbie in MQ and z/OS and I have a project of Installing MQ8 Client in distribute system (Linux and Windows) to connect to MQ8 Server on z/OS system.
I tried to connect to MQ8 z/OS from MQClient on windows 7. After I installed the MQClient, I specified MQSERVER using set MQSERVER command and ran sample program amqsputc to put data to the queue.
Unfortunately, it return "MQCONNX ended with reason code 2594" in the Windows side and also in z/os side it return "+CSQX296E +MQS1CPF CSQXRESP Password protection negotiation failed for 682".
I did some research about the password protection on various website.
It said that password protection will active when SSL/TLS is not use. But the things is my client don't have ICSF on z/OS. So it will automatically use password protection feature to connect the MQServer.
I could not find any resource to explain how to use with password protection feature or how to disable this feature.
Did I miss something?, please advice me.
Thank you in advance.
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| exerk |
| Posted: Mon Oct 19, 2015 12:25 am Post subject: |
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Jedi Council
Joined: 02 Nov 2006
Posts: 6339
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Have a look at THIS link, and also THIS one, both of which deal with your 'problem' and give you a starting point to resolve it.
_________________
It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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| teetawatchai |
| Posted: Wed Oct 21, 2015 1:08 am Post subject: |
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Newbie
Joined: 15 Oct 2015
Posts: 2
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Thank you exerk for your response.
From your links I found out that my case maybe my connection is from client version 8 connect to Server version 8 and the connection fails with error 2594. Maybe it error because client side set the PasswordProtection attribute to Always.
So I tried to change PasswordProtection attribute to optional mode from the client side in the Windows by creating mqclient.ini in my MQ Client directory and put following data to this file.
CHANNELS:
DefRecon=YES
ServerConnectionParms=CHAN1/TCP/xxx.xxx.xxx.xxx(xxxx)
PasswordProtection=optional
However, after I restart my laptop and tried to put data using amqsputc again, it show the same return "MQCONNX ended with reason code 2594".
Could you please suggest me how to set the PasswordProtection attribute in MQClient (or Server)?
Thank you in advance
Best Regard |
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| exerk |
| Posted: Wed Oct 21, 2015 1:17 am Post subject: |
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Jedi Council
Joined: 02 Nov 2006
Posts: 6339
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| teetawatchai wrote: |
| However, after I restart my laptop... |
Why? It's MQ Client, changes occur at run time.
| teetawatchai wrote: |
| ...and tried to put data using amqsputc again, it show the same return "MQCONNX ended with reason code 2594". |
You changed the Client end but what about the server end, which may still be expecting a username and password to be flowed?
_________________
It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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