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MQSeries.net Forum Index » General IBM MQ Support » Problems post Windows' MS03-039 (824146) / MS03-26 (823980)

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Deschene
PostPosted: Tue Sep 23, 2003 6:33 am    Post subject: Problems post Windows' MS03-039 (824146) / MS03-26 (823980) Reply with quote

Newbie

Joined: 23 Sep 2003
Posts: 2
Location: Philadelphia, PA

After the Blaster et al Hotfixes (see Subject line) applied by our ServerOps, we (MQ support) had occurence of application being unable to interact w/ Q's via API on one box. This is on Windows Server 4.0 SP6a running WebSphere MQ 5.3 CSD 4. Have ~50 servers running MQ 5.2/5.2.1 (various CSD's) & 5.3 CSD's 3 & 4 okay on Win2k Pro/Server & Win4.0 Server platforms with same Hotfixes applied; just this one 'problem child'.

Windows' Application Event Viewer log contains:
WebSphere MQ encountered the following network error: The RPC server is unavailable.
MQ failed to successfully complete a network operation due to the specified error.
Ensure that your network is functioning correctly.

Same (verbatim) reported in Q's AMQERR01.LOG:
WebSphere MQ encountered the following network error: The RPC server is unavailable.
MQ failed to successfully complete a network operation due to the specified error.
Ensure that your network is functioning correctly.

Suggestions welcomed.

Thanx,
Brian D.
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Brian Deschene
Deschene Consulting, Inc.
Win2k MCSA/MCSE, WinXP MCP
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Deschene
PostPosted: Thu Oct 16, 2003 11:12 am    Post subject: Found own solution Reply with quote

Newbie

Joined: 23 Sep 2003
Posts: 2
Location: Philadelphia, PA

Found a solution to this problem (probably not best or only one but...).
Set the local MUSR_MQADMIN's password to something so that we knew what it was (vs. the automatically generated behind the scenes one that we don't know).
Logged in to this local account (i.e.: BOXNAME_AS_DOMAIN\MUSR_MQADMIN) and re-ran "Prepare WebSphere MQ Wizard" from start menu.

Afterwards, all worked flawlessly!

Why? Someone tell me and we'll both know.
Reminder: Have dozens and dozens of MQ 5.2/5.3 servers running on both Win4.0Server and W2kServer platforms; this only happened once on one after the MS security patches (see original note). Weird!
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Brian Deschene
Deschene Consulting, Inc.
Win2k MCSA/MCSE, WinXP MCP
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