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MQSeries.net Forum Index » General IBM MQ Support » problem in starting Server connection channel

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JohnMichael
PostPosted: Tue Sep 11, 2007 1:47 am    Post subject: problem in starting Server connection channel Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

I have MQ server6.0 in AIX5.3 box and client5.3 running on windows system.
Here I have created a server connection channel on AIX box. and now I could not start that. While starting the channel its accepting but while checking the status its showing as : AMQ8420: Channel Status not found.
Can any one help me out.
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Vitor
PostPosted: Tue Sep 11, 2007 1:51 am    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

What happens when the client tries to connect?
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JohnMichael
PostPosted: Tue Sep 11, 2007 1:56 am    Post subject: Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

I am getting MQCONN ended with reason code 2063.
if channel is not getting started then how will the client connect?
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Vitor
PostPosted: Tue Sep 11, 2007 1:57 am    Post subject: Reply with quote

Grand High Poobah

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johnmichael.nittala wrote:
I am getting MQCONN ended with reason code 2063.


What does this code mean?

johnmichael.nittala wrote:

if channel is not getting started then how will the client connect?


Who says it's not started? All you've shown is that it's not running.
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JohnMichael
PostPosted: Tue Sep 11, 2007 2:04 am    Post subject: Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

Let me tell u clearly

First I have created a SERVER CONNECTION CHANNEL
Then Started the Channel using START CHANNEL(CHANNEL_NAME)
Then Checked the status using DISPLAY CHSTATUS(CHANNEL_NAME)

now i am getting error as mentioned above (i.e., AMQ8420: Channel Status not found)
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Vitor
PostPosted: Tue Sep 11, 2007 2:08 am    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
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Location: Texas, USA

johnmichael.nittala wrote:
now i am getting error as mentioned above (i.e., AMQ8420: Channel Status not found)


Absolutely. There's no status. Got that. Which proves there's no status stored for that channel. Which proves it's not running. Not that it's stopped.

Have you looked up the 2063 reason code?
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JohnMichael
PostPosted: Tue Sep 11, 2007 2:12 am    Post subject: Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

Yes, I have.
Already created user in AIX box from which client is connecting.
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Vitor
PostPosted: Tue Sep 11, 2007 2:28 am    Post subject: Reply with quote

Grand High Poobah

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johnmichael.nittala wrote:
Already created user in AIX box from which client is connecting.


Then you need to take additional step to diagnose the problem, which is clearly preventing the client from connecting, the channel from running and is the root cause of your woes.

Slightly obvious I know.

Here's a question - does the client connect if the svrconn MCAUser is set to a unix user like mqm?

(Don't leave that user in there - use for diagnosis purposes only!)
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JohnMichael
PostPosted: Tue Sep 11, 2007 2:48 am    Post subject: Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

Thats what I am not able to detect.
I think thats getting connected as, if i change the port number in the connection, then the error is changing to 2059 rather than 2063.
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JohnMichael
PostPosted: Tue Sep 11, 2007 2:52 am    Post subject: Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

I have a doubt is the below command to set MQ server correct or not?
SET MQSERVER=SERVER.CONN.CHANNEL/TCP/ipAddOfAIX(portNo)
And I am running this command in client system(Windows)
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Vitor
PostPosted: Tue Sep 11, 2007 2:56 am    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

johnmichael.nittala wrote:
I have a doubt is the below command to set MQ server correct or not?
SET MQSERVER=SERVER.CONN.CHANNEL/TCP/ipAddOfAIX(portNo)
And I am running this command in client system(Windows)


No, that looks right (given the correct substitution of genuine values).
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Vitor
PostPosted: Tue Sep 11, 2007 2:58 am    Post subject: Reply with quote

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johnmichael.nittala wrote:
I think thats getting connected as, if i change the port number in the connection, then the error is changing to 2059 rather than 2063.


Yes, it connects and then it blows out with a security issue. An issue I've suggested one possible strategy to investigate. There are other strategies which are equally valid.

Give one of them a try.
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fjb_saper
PostPosted: Tue Sep 11, 2007 3:05 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
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Location: LI,NY

Make sure the user running the mqlistener has mq priviledges for the operations you want to do against the qmgr/queue and the qmgr's DLQ.

Usually the mqlistener runs under mqm priviledges...

show us the output of ps -ef | grep runmqlsr

Enjoy
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JohnMichael
PostPosted: Tue Sep 11, 2007 5:22 am    Post subject: Reply with quote

Acolyte

Joined: 28 Feb 2007
Posts: 55

the output for ps -ef | grep runmqlsr is

root 114824 340158 0 13:04:49 - 0:00 /usr/mqm/bin/runmqlsr -r -m LineItemQM -t TCP -p 2222
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Vitor
PostPosted: Tue Sep 11, 2007 5:32 am    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

Now there's a clue
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