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| MQ AMQ9209 and AMQ9208 issue affected by router IPSEC |
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| mqtechie |
 Posted: Wed May 13, 2009 5:15 am Post subject: |
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Newbie
Joined: 10 May 2009
Posts: 6
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| belchman wrote: |
It is also possible that you router is set to clean up connections that have been inactive for X seconds and your discint property on your sender channel is Y seconds and X < Y.
This would cause those types of errors because to the MQ nodes, when the cleanup process cleans the "idle" threads it does so in a way that appears abrupt to MQ.
For example, our Firewall cleans up connections it thinks are unused or orphaned. The channels are running but no data is going across. When the FW closes the connection, an error is trapped and written to the qmgr logs because MQ thinks it was an ABEND. |
In the Cisco router, the default lifetime is 86400 seconds, which is one day. When the lifetime time fires, it will renegotiated as a security measure. So, the issue is the router setting.
Is this issue related to IP MTU? The sender is using IBM AIX server. Does the sender server MTU need to be changed if IPSEC is implemented in the router? Or latest IBM MQ fix pack will fix this MTU issue? |
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| nheng |
| Posted: Wed May 13, 2009 7:32 pm Post subject: Re: hi |
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Apprentice
Joined: 07 Dec 2007
Posts: 39
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| mqtechie wrote: |
| nheng wrote: |
| IPsec may be encrypt data (DES , 3DES , IDEA , RC2 ,etc) .Plz disable its. |
Hi nheng,
Thanks for your comment.
Yes. We disable the IPSec and it works. The question is why? Need a logical explanation.
Thanks |
When data has send to reciever.The receiver may can't read data..Why do u not encrypt data from sender? |
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