The information in this article applies to:
SYMPTOMSWhen you use the NvRunCmd, the following problems may occur:
CAUSE
Q196571 NVRunCmd Does Not Return More Than 32 KB of Data Per Command RESOLUTIONSNA Server 4.0To resolve this problem, obtain the latest service pack for SNA Server version 4.0. For additional information, please see the following article in the Microsoft Knowledge Base:Q215838 How to Obtain the Latest SNA Server Version 4.0 Service Pack SNA Server 3.0To resolve this problem, obtain the latest service pack for SNA Server version 3.0. For additional information, please see the following article in the Microsoft Knowledge Base:Q184307 How to Obtain the Latest SNA Server Version 3.0 Service Pack STATUSMicrosoft has confirmed this to be a problem in Microsoft SNA Server, versions 3.0, 3.0SP1, 3.0SP2, 3.0SP3, 4.0, 4.0SP1, 4.0SP2. This problem was first corrected in SNA Server version 3.0 Service Pack 4 and SNA Server version 4.0 Service Pack 3. MORE INFORMATION
Even with the fix applied as described in Knowledge Base article Q196571, the "Invalid Data Received" error message may still occur when the response of a NVRunCMD command from the host contains more than 32 KB
of data. When this occurs, none of the returned data is displayed on the host. With the original update, NVRunCMD returns up to 31,700 bytes of data for each NVRunCMD command issued. In addition, NVRunCMD truncates responses that contain more than 31,700 bytes and appends a truncation message to the end of the data to indicate that the data has been truncated. The Host Task "DSIGDS" is able to accept 32,600 bytes of data. The original update truncates after 31,700 bytes "pure" data and does not consider the amount of additional bytes caused by the NMVT Text Data Major Vector and the Self-Defining Text Message Subvector used to pass the data. Therefore, under certain conditions, the amount of data may exceed the maximum amount the host task can accept. NvRunCmd now truncates responses if the total size of data and Major Vectors and Subvectors is greater than 32,337 bytes. Additional query words: NvrunCmd, NetView
Keywords : sna3sp4fix sna4sp3fix |
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