IMPORTANT: This article contains information about modifying the registry. Before you
modify the registry, make sure to back it up and make sure that you understand how to restore
the registry if a problem occurs. For information about how to back up, restore, and edit the
registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 Description of the Microsoft Windows Registry
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problems that result from using Registry Editor incorrectly. Use Registry Editor at your own
risk.
The registry path for these entries is the following:
HKEY_LOCAL_MACHINE\
SYSTEM\
CurrentControlSet\
Services\
Wins\
Parameters
BurstHandling
Type = REG_DWORD
Value: 0 or 1
Default = 0
This parameter is used to temporarily achieve a steady state in the WINS
server when the WINS server is either started with a clean database or many
WINS clients come online for the first time. Either situation causes a
large amount of name registration and name refresh traffic to occur. The
WINS server currently stores a maximum of 25,000 name registration and
refresh queries in its queue before dropping queries. By using this
parameter, the WINS server can be configured to send success responses to
the clients whose requests are dropped. These response will have time-to-
live (TTL) values that will slow down the refresh rate of those WINS
clients and regulate the burst of WINS client traffic. This will result in
a steady state being reached much more quickly.
To turn on this parameter, change the value to 1.
The ConsistencyCheck Subkey
This is an optional subkey that should be created if you want WINS to periodically perform database consistency checks. To create this subkey, start Regedt32.exe and go to the following key:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Wins\Parameters
Create a new value named ConsistencyCheck. Once this key has been created, you can add the following values:
MaxRecsAtATime
Type = REG_DWORD
Range = 1000 to total number of records (decimal)
Default = 30000
Specifies the maximum number of records that will be replicated in one
consistency check cycle. WINS does consistency checks on the records of
each owner WINS server (the WINS server from which the record was
replicated). After checking an owner WINS server, the local WINS server
continues to the next owner WINS server, or stops. This is determined by
the MaxRecsAtATime value.
UseRplPnrs
Type = REG_DWORD or nonzero value
Range = 0 or nonzero
Default = 0
If set to zero, WINS will contact the owner WINS server. If set to a
nonzero value, WINS sill contact only its pull partners to perform
consistency checks. If set to nonzero, WINS randomly picks a WINS
from its list of pull partners unless the owner WINS server also happens to
be a pull partner. In that case, the owner WINS is contacted.
TimeInterval
Type = REG_DWORD
Range = 21600 (6 hours) - entered in seconds (decimal)
Default = 86400 (24 hours) - entered in seconds (decimal)
Specifies the time interval between WINS server database consistency
checks.
SpTime
Type = REG_SZ
Default = 2:00:00 (2 A.M.)
Specifies the specific time at which the first WINS server database
consistency check will occur. The time is specified in hh:mm:ss format.
Thereafter, the WINS database is periodically checked for consistency by
using the time interval specified in the TimeInterval parameter.