Microsoft KB Archive/171968

= 3270 Applet May Stop Responding (Hang) if Host Sends Out a Long Message =

Article ID: 171968

Article Last Modified on 6/24/2004

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APPLIES TO


 * Microsoft SNA Server 3.0 Service Pack 4, when used with:
 * Microsoft Windows NT 4.0
 * Microsoft SNA Server 4.0, when used with:
 * Microsoft Windows NT 4.0

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This article was previously published under Q171968





SYMPTOMS
During Host file transfer, if the Host sends out an unsolicited 3270 display message that is longer than 144 characters, the 3270 applet displays an empty dialog box. Because the dialog box does not contain OK or Cancel buttons, the user must terminate the 3270 applet to close the dialog box.



CAUSE
The 3270 applet does not format the message correctly if the Host sends out more than 144 characters.



RESOLUTION
A hotfix to SNA Server for Windows NT, version 3.0 (post Service Pack 1) is available to correct this problem.



STATUS
Microsoft has confirmed this to be a problem in SNA Server 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

Keywords: kbbug kbfix kbnetwork KB171968

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