Microsoft KB Archive/172651

= SNA Workstation Traps When an APPC Application Calls DISPLAY =

Article ID: 172651

Article Last Modified on 2/22/2007

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APPLIES TO


 * Microsoft SNA Server 3.0 Service Pack 4
 * Microsoft SNA Server 4.0
 * Microsoft SNA Workstation 3.0
 * Microsoft SNA Workstation 3.0 Service Pack 1

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This article was previously published under Q172651





SYMPTOMS
When an APPC application running on SNA Workstation makes a DISPLAY call with disp.mode_def_info=AP_YES, SNA Workstation traps and generates a Drwatson32.log file.



CAUSE
The SNA Server Service incorrectly parses the configuration file.



STATUS
Microsoft has confirmed this to be a problem in SNA Workstation versions 3.0 and 3.0 Service Pack 1 (SP1). This problem was corrected in the latest SNA Server version 3.0 U.S. Service Pack. For information on obtaining this Service Pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K



MORE INFORMATION
With the fix applied, a change to Snaservr.exe is implemented on both SNA Server and SNA Workstation so that the trap in s1pnsdmd does not occur when the DISPLAY call is made. Although you only see this problem with SNA Workstation, the fix changes Snaserver.exe in both SNA Server and SNA Workstation.

Keywords: kbbug kbfix kbnetwork KB172651

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