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Message
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| moepi |
 Posted: Wed Oct 13, 2004 7:01 am Post subject: Win2000 and M/Frame Channel Droping |
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Novice
Joined: 11 Jul 2001
Posts: 21
Location: South Africa
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Hi,
I have a problem with the channel from Win2000 to M/Frame which keeps on dropping every 1-2hrs. This is happening on two separate Win 2000 servers.
Below is the error message from the Win2000 event viewer:
Event Type: Error
Event Source: WebSphere MQ
Event Category: None
Event ID: 9999
Date: 13/10/2004
Time: 04:19:10
User: N/A
Computer: Win2000_Server
Description:
Channel program ended abnormally.
Channel program 'Win2000.MFrame' ended abnormally.
Look at previous error messages for channel program 'Win2000.MFrame' in the error files to determine the cause of the failure.
______________________________________________
Event Type: Error
Event Source: WebSphere MQ
Event Category: None
Event ID: 9208
Date: 13/10/2004
Time: 04:19:09
User: N/A
Computer: BLUEPRNT01
Description:
Error on receive from host Mainframe (IP Address).
An error occurred receiving data from Mainframe (IP Address) over TCP/IP. This may be due to a communications failure.
The return code from the TCP/IP (recv) call was 10055 (X'2747'). Record these values and tell the systems administrator.
And on M/Frame I get the following error message:
+CSQX599E +MQP1 CSQXRESP Channel Win2000.MFrame ended abnormally
+CSQX500I +MQP1 CSQXRESP Channel Win2000.MFrame started
+CSQX208E +MQP1 CSQXRESP Error receiving data, 274
channel Win2000.MFrame,
connection Win2000 IP Address
(queue manager ????)
On Win2000 I'm running MQ5.3 with no CSD.
Regards,
M |
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| moepi |
| Posted: Wed Oct 13, 2004 7:10 am Post subject: |
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Novice
Joined: 11 Jul 2001
Posts: 21
Location: South Africa
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| One other thing, I was doing a continuos ping to M/Frame and I lost zero packets. |
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| siliconfish |
| Posted: Wed Oct 13, 2004 7:19 am Post subject: |
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Master
Joined: 12 Aug 2002
Posts: 203
Location: USA
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TCP/IP (recv) call was 10055 (X'2747') = No buffer space available.
Most of the times this will be a network issue.
Check your network for any issues. If no issues apply the latest CSD.
_________________
siliconfish |
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| mrlinux |
| Posted: Wed Oct 13, 2004 9:22 am Post subject: |
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Grand Master
Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA
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What is the Disconnect interval on the sender channel on the win2000 box.
Check the mainframe rcvr channel after this error and see if it is still running. If so you need to add the adoptmca attribute to the qmgr parm file.
_________________
Jeff
IBM Certified Developer MQSeries
IBM Certified Specialist MQSeries
IBM Certified Solutions Expert MQSeries |
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| moepi |
| Posted: Wed Oct 13, 2004 10:05 pm Post subject: |
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Novice
Joined: 11 Jul 2001
Posts: 21
Location: South Africa
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Hi,
The disconnect interval is set to 0, zero.
We made the following changes to the registry, without success:
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\MaxUserPort to max(i.e. 65534 decimal)
-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\TCPTimedWaitDelay reduced it from 4 minutes to 60 seconds. |
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| moepi |
| Posted: Thu Oct 14, 2004 7:26 am Post subject: |
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Novice
Joined: 11 Jul 2001
Posts: 21
Location: South Africa
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Hi Guys,
I have install CSD08 on Win2000 and I'm still getting the same problem with the channel.
Any ideas.
M |
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| fjb_saper |
| Posted: Thu Oct 14, 2004 8:45 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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why is your channel running all the time.(discint=0)
Is this a requirement ?
My experience is that triggered channels handle network problems much better than if the channel was running all the time.
Enjoy  |
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