Microsoft KB Archive/265001

= SNA Server invokable transaction programs are not supported on Terminal Server =

Article ID: 265001

Article Last Modified on 12/4/2007

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APPLIES TO


 * Microsoft SNA Server 4.0
 * Microsoft SNA Server 3.0 Service Pack 2
 * Microsoft SNA Server 3.0 Service Pack 3
 * Microsoft SNA Server 3.0 Service Pack 4
 * Microsoft SNA Server 4.0
 * Microsoft SNA Server 4.0 Service Pack 1
 * Microsoft SNA Server 4.0 Service Pack 2
 * Microsoft SNA Server 4.0 Service Pack 3
 * Microsoft Host Integration Server 2000 Standard Edition
 * Microsoft Host Integration Server 2004 Standard Edition

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This article was previously published under Q265001



SYMPTOMS
When more than one SNA Server client or Host Integration Server client are hosted on a single Windows NT 4.0 or Windows 2000 Terminal Server computer, invokable transaction programs fail to receive incoming conversation requests. Instead, incoming requests may be routed to the wrong client, or the incoming attach requests may be rejected with sense code 084C0000 = Transaction Program Not Available - No Retry. When this occurs, SNA Server logs the following event:

Event ID: 60

Source: SNA Server Service

Description: Failed to invoke APPC TP [TP name], local LU [LU name], sense data = 084C0000



CAUSE
SNA Server and Host Integration Server do not support the configuration of invokable transaction programs on multiple SNA clients running on Windows NT 4.0 Terminal Server or Windows 2000 Terminal Server. SNA Server does not distinguish between multiple SNA client connections running on the same Terminal Server computer. Therefore, incoming attach requests are not routed properly to the correct client instance.



STATUS
If there is a customer need for this feature, please contact Microsoft through the regular SNA Server support channels. The request will be considered by the product team for inclusion in the product.

Keywords: KB265001

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