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

• Microsoft SNA Server, versions 3.0, 3.0 SP1
  on the following platforms: NT

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

Additional query words:

Keywords : kbnetwork prodsna kbbug3.00 snawin3x kbbug3.00.sp1 sna3270 snawin95 snawinnt kbfix3.00.sp2
Version : WINDOWS:3.0,3.0 SP1
Platform : WINDOWS
Issue type : kbbug