Microsoft KB Archive/276364

= LU-LU test fails with active as/400 connection =

Article ID: 276364

Article Last Modified on 12/4/2007

-

APPLIES TO


 * Microsoft SNA Server 4.0
 * Microsoft SNA Server 4.0 Service Pack 4
 * Microsoft Host Integration Server 2000 Standard Edition
 * Microsoft Host Integration Server 2000 Service Pack 1
 * Microsoft Host Integration Server 2004 Standard Edition

-



This article was previously published under Q276364



SYMPTOMS
When a Microsoft SNA Server or Microsoft Host Integration Server operator has an active connection to an AS/400 and then attempts to verify LU 6.2 session availability for a given Advanced Program-to-Program Communications (APPC) triplet (for example, local LU, remote LU, and mode name) by using the APPC Session Viewer utility, and the test fails, look for the following event in the Application Event log:

event id 18

APPC session activation failure: BIND negative response or UNBIND request received

Sense data = 80040000 (NOTE: 0032xxxx indicates UNBIND received)

Connection = connection

LU alias = lu alias

PLU alias = plu alias

Mode name = mode name



CAUSE
SNA Server or Host Integration Server sent a BIND request to start an LU version 6.2 session with the remote system, but the remote system rejected the request for the reason that is indicated in the sense data error. This error is usually caused by a mismatch between the SNA Server or Host Integration Server configuration and the configuration of the remote system (for example, the Local APPC LU name, Remote APPC LU name, or the mode name that is specified in the SNA BIND request may not be configured on the host).



RESOLUTION
Make certain that the &quot;Remote APPC LU&quot; name that is created in the SNA Manager matches the &quot;Local Control Point Name&quot; on the AS/400.

For more information and configuration examples that show how SNA Server or HIS can be configured to communicate with an AS/400, click the following article numbers to view the articles in the Microsoft Knowledge Base:

112158 Configuring SNA Server to talk to AS/400 over 802.2

112159 Configuring SNA Server to talk to AS/400 over SDLC

Keywords: KB276364

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.