Knowledge Base

SNA Server Support for FNA and HNA

Article ID: 139115

Article Last Modified on 2/11/2004

Microsoft SNA Server 3.0
Microsoft SNA Server 3.0 Service Pack 4
Microsoft SNA Server 4.0

This article was previously published under Q139115

SUMMARY

SNA Server version 2.11 supports the "Fujitsu Network Architecture" (FNA) and "Hitachi Network Architecture" (HNA) variants to IBM SNA. Support for these alternate SNA protocols is enabled adding the following registry keys:

   HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/SnaServr/Parameters

      FNA_SUPPORT: REG_SZ: <value>   (to enable FNA)

-or-

      HNA_SUPPORT: REG_SZ: <value>   (to enable HNA)

where <value> can be set to anything. The presence of this registry key enables this support.

MORE INFORMATION

If SNA Server is communicating to a host system which is running Fujitsu Network Architecture (FNA) protocol, the following sense code errors may occur if FNA_SUPPORT is not enabled:

80050001: No session: SNA Server received a request other than
session control request when no LU-LU session was active

If SNA Server is communicating to a host system which is running Hitachi Network Architecture (HNA) protocol and HNA_SUPPORT is not enabled, an out- of-chain CANCEL message sent to a type 3 Printer LU will be rejected by SNA Server rather than being sent to the printer application.

Additional query words: prodsna

Keywords: kbenv kbnetwork KB139115