NEC N8100-1575F, User Manual

Page: 293 / 378

Troubleshooting 10-25
Problems with Windows
Transmission performance on LAN is insufficient when Jumbo Frame feature is
used:
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When 9KB is specified for Jumbo frame size, transmission performance may not
be sufficient as expected depending on the running condition or network
environment. In such cases, specify 4KB for Jumbo frame size.
The following system events are logged when Windows Server 2008 is installed:
Event ID: 5
Soruce: storflt
Level: Warning
Description: the Virtual Storage Filter Driver is disabled through the registry.
It is inactive for all disk drivers.
Event ID: 134
Source: Microsoft-Windows-Time-Service
Level: Warning
Description: NtpClient was unable to set a manual peer to use as a time source because
of DNS resolution error on 'time.windows.com,0x9'. NtpClient will try
again in 15 minutes and double the reattempt interval thereafter.
The error was: No such host is known. (0x80072AF9)
Event ID: 263
Source: PlugPlayManager
Level: Warning
Description: The service 'ShellHWDetection' may not have unregistered for device
event notifications before it was stopped.
Event ID: 7000
Source: Service Control Manager
Level: Error
Description: The Parallel port driver service failed to start due to the following error:
The service cannot be started, either because it is disabled or because it has
no enabled devices associated with it.
Event ID: 15016
Source: Microsoft-Windows-Http
Level: Error
Description: Unable to initialize the security package Kerberos for server side
authentication. The data field contains the error number.
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These events do not affect system operation. Ignore these messages.