FIX: TN3270 emulators may not reconnect automatically if the session ends because of inactivity when Host Integration Server 2004 is running on Windows Server 2003
When a TN3270 session ends because of inactivity, the following event message is logged:
Event ID: 603
Source: TN3270 Server
TN3270(E) session with client at TCP/IP Address (port TCP/IP port) using LU TN3270 LU Name terminated abnormally because: TN3270E Service Error 503Session terminated due to inactivity.
Event ID: 902
Source: TN3270 Server
Logic error in module CompletionRoutineRead identified by: CompletionRoutineErrorNotZero
Session terminated due to inactivity.
- ERROR_NETNAME_DELETED (error 64)
- ERROR_UNEXP_NET_ERR (error 59)
Hotfix informationA supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
File informationThe English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.
Date Time Version Size File name ----------------------------------------------------- 11-Oct-2005 18:29 6.0.1990.0 241,664 Tn3servr.exeNote Because of file dependencies, the most recent hotfix that contains these files may contain additional files.
The following is an excerpt of a TN3270 server internal trace (Tn3int1.atf) that was captured when the problem occurred. The trace was captured by using the SNA Trace utility (SNATrace.exe).
Close socket (session) 16
Completion key 2 processed
GetQueuedCompletionStatus failed : error 1236
Client IO failed : error 1236
GetQueuedCompletionStatus failed : error 64
Client IO failed : error 64
Article ID: 908232 - Last Review: 01/17/2015 12:03:22 - Revision: 3.0
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