KnowledgeBase Event Repository

This site is the central interface to the Adiscon Event Repository

  • Event ID
    Items count
    Access count
  • 1000
    The DHCP service received the unknown option %1, with a length of %2. The raw option data is given b ...
    1
    663 Views
  • 1001
    The DHCP service failed to register with Service Controller. The following error occurred: %n%1.
    1
    1583 Views
  • 1002
    The DHCP service failed to initialize its global parameters. The following error occurred: %n%1
    1
    792 Views
  • 1003
    Your computer was not able to renew its address from the network (from theDHCP Server) for the Netwo ...
    2
    2017 Views
  • 1004
    The DHCP service failed to initialize the database. The following error occurred: %n%1
    2
    1834 Views
  • 1005
    The DHCP service failed to initialize Winsock startup. The following error occurred: %n%1
    1
    695 Views
  • 1006
    The DHCP service failed to start as a RPC server. The following error occurred : %n%1
    1
    1197 Views
  • 1007
    The DHCP service failed to initialize Winsock data. The following error occurred: %n%1
    1
    925 Views
  • 1008
    The DHCP service is shutting down due to the following error: %n%1
    1
    844 Views
  • 1009
    The DHCP service encountered the following error while cleaning up the pending client records: %n%1
    1
    555 Views
  • 1010
    The DHCP service encountered the following error while cleaning up the database: %n%1
    2
    1503 Views
  • 1011
    The DHCP service issued a NACK (negative acknowledgement message)to the client, %2, for the address, ...
    1
    825 Views
  • 1012
    The DHCP client, %2, declined the address %1.
    1
    676 Views
  • 1013
    The DHCP Client, %2, released the address %1.
    1
    521 Views
  • 1014
    The JET Database call returned the following error : %1.Additional Debug Information: %2.
    1
    1089 Views
  • 1015
    The JET Database call returned the following warning : %1.Additional Debug Information: %2.
    1
    629 Views
  • 1016
    The DHCP service encountered the following error when backing up the database: %n%1
    2
    1578 Views
  • 1017
    The DHCP service encountered the following error when backing up the registry configuration: %n%1
    1
    706 Views
  • 1018
    The DHCP service failed to restore the database. The following error occurred: %n%1
    1
    678 Views
  • 1019
    The DHCP service failed to restore the DHCP registry configuration. The following error occurred: %n ...
    1
    723 Views
  • 1020
    Scope, %1, is %2 percent full with only %3 IP addresses remaining.
    1
    1328 Views
  • 1021
    The DHCP service could not load the JET database library successfully.
    1
    520 Views
  • 1022
    The DHCP service could not use the database. If this servicewas started for the first time after the ...
    1
    533 Views
  • 1023
    The DHCP service will now terminate because the existing databaseneeds conversion to Windows 2000 fo ...
    1
    623 Views
  • 1024
    The DHCP service has initialized and is ready
    1
    516 Views
  • 1025
    The DHCP service was unable to read the BOOTP file table from the registry. The DHCP service will b ...
    1
    766 Views
  • 1026
    The DHCP service was unable to read the global BOOTP file name from the registry.
    1
    643 Views
  • 1027
    The audit log file cannot be appended.
    1
    792 Views
  • 1028
    The DHCP service failed to initialize the audit log. The following error occurred: %n%1
    1
    743 Views
  • 1029
    The DHCP service was unable to ping for a new IP address. The address was leased to the client.
    1
    625 Views
  • 1030
    The audit log file could not be backed up. The following erroroccurred: %n%1
    1
    620 Views
  • 1031
    The installed server callout .dll file has caused an exception.The exception was: %n%1. The server ...
    1
    669 Views
  • 1032
    The installed server callout .dll file has caused an exception.The exception was: %n%1. The server ...
    1
    617 Views
  • 1033
    The DHCP service has successfully loaded one or more callout DLLs.
    1
    531 Views
  • 1034
    The DHCP service has failed to load one or more callout DLLs. The following error occured: %n%1
    1
    513 Views
  • 1035
    The DHCP service was unable to create or lookup the DHCP Userslocal group on this computer. The err ...
    1
    642 Views
  • 1036
    The DHCP server was unable to create or lookup the DHCP Administrators local group on this computer. ...
    1
    603 Views
  • 1037
    The DHCP service has started to clean up the database.
    1
    742 Views
  • 1038
    The DHCP service has cleaned up the database for unicast IP addresses -- %1 leases have been recover ...
    1
    705 Views
  • 1039
    The DHCP service has cleaned up the database for multicast IP addresses -- %1 leases have expired (b ...
    1
    735 Views
  • 1040
    The DHCP service successfully restored the database.
    1
    513 Views
  • 1043
    The DHCP/BINL service on the local machine has determined that it isauthorized to start. It is serv ...
    2
    1098 Views
  • 1044
    The DHCP/BINL service on the local machine, belonging to the WindowsAdministrative domain %2, has de ...
    1
    703 Views
  • 1045
    The DHCP/BINL service on the local machine has determined that it isnot authorized to start. It has ...
    2
    1402 Views
  • 1046
    The DHCP/BINL service on the local machine, belonging to the WindowsAdministrative domain %2, has de ...
    2
    1932 Views
  • 1047
    The DHCP/BINL service on the local machine has determined that it isauthorized to start. It is serv ...
    2
    1062 Views
  • 1048
    The DHCP/BINL Service on the local machine, belonging to Windows Domain%2, has determined that it is ...
    2
    1103 Views
  • 1049
    The DHCP/BINL service on the local machine encountered an error whiletrying to find the domain of th ...
    2
    1085 Views
  • 1050
    The DHCP/BINL service on the local machine encountered a network error.The error was: %3.
    2
    1526 Views
  • 1051
    The DHCP/BINL service has determined that it is not authorized toservice clients on this network for ...
    2
    2542 Views
  • 1052
    The DHCP/BINL service on this workgroup server has encountered anotherserver with IP Address, %1, be ...
    2
    2982 Views
  • 1053
    The DHCP/BINL service on this Small Business Serverhas encountered another server on this network wi ...
    2
    1896 Views
  • 1054
    The DHCP/BINL service on this computer is shutting down. See the previous event log messages for rea ...
    2
    1871 Views
  • 4100
    The DHCP client has obtained an IP address that is already in use on the network. The local interfac ...
    1
    709 Views
  • 20000
    The DHCP server initialization parameters are incorrect.
    1
    618 Views
  • 20001
    The DHCP server was unable to open the DHCP client database.
    1
    654 Views
  • 20007
    The primary host information for the specified subnet was not found.
    1
    575 Views
  • 20009
    The specified option already exists.
    1
    478 Views
  • 20010
    The specified option does not exist.
    1
    565 Views
  • 20011
    The specified address is not available.
    1
    1079 Views
  • 20012
    The specified IP address range is full.
    1
    555 Views
  • 20013
    An error occurred while accessing the DHCP database. Look at theDHCP server event log for more infor ...
    1
    3233 Views
  • 20014
    The specified client already exists in the database.
    1
    567 Views
  • 20015
    The DHCP server received a message that is not valid.
    1
    624 Views
  • 20016
    The DHCP server received a message from a client that is not valid.
    1
    713 Views
  • 20017
    The DHCP server service is paused.
    1
    497 Views
  • 20018
    The specified DHCP client is not a reserved client.
    1
    801 Views
  • 20019
    The specified DHCP client is a reserved client.
    1
    540 Views
  • 20020
    The specified IP address range is too small.
    1
    846 Views
  • 20021
    The specified IP address range already exists.
    1
    522 Views
  • 20022
    The specified IP address is being used by another client.
    1
    591 Views
  • 20023
    The specified range either overlaps an existing range or isnot valid.
    1
    1707 Views
  • 20024
    The specified range is an extension of an existing range.
    1
    505 Views
  • 20025
    The range extension specified is too small. The range must beextended by multiples of 32 addresses.
    1
    551 Views
  • 20026
    The range was extended less than the specified backward extension.Extend the range by multiples of 3 ...
    1
    762 Views
  • 20027
    DHCP database needs to be upgraded to a newer format. Look at theDHCP server event log for more inf ...
    1
    666 Views
  • 20028
    The format of the bootstrap protocol file table is incorrect. The correct format is:
    1
    514 Views
  • 20029
    ERROR_SERVER_UNKNOWN_BOOT_FILE_NAME
    1
    488 Views
  • 20030
    The specified superscope name is too long.
    1
    519 Views
  • 20032
    This IP address is already in use.
    1
    599 Views
  • 20033
    The DHCP audit-log file path is too long.
    1
    545 Views
  • 20034
    The DHCP service received a request for a valid IP address that is not administered by this server.
    1
    540 Views
  • 20035
    The DHCP Server failed to receive a notification of interface list changes. Some of the interfaces ...
    1
    612 Views
  • 20036
    The DHCP database needs to be upgraded to the current Jet format. Look at the DHCP service event lo ...
    1
    534 Views
  • 20037
    The DHCP Server is not servicing any clients on the network because it could not determine if it is ...
    1
    584 Views
  • 20038
    The DHCP service is shutting down because another DHCP server with the IP address %1 is active on th ...
    1
    534 Views
  • 20039
    The DHCP service is not servicing any clients on the network because it has determined that it is no ...
    1
    523 Views
  • 20040
    The DHCP service is unable to contact the directory service for domain %1. The DHCP service will co ...
    1
    535 Views
  • 20041
    The DHCP service is not servicing any clients on the network because its authorization information c ...
    1
    549 Views
  • 20042
    The DHCP service is ignoring a request from another DHCP service because it is on a different direct ...
    1
    505 Views
  • 20043
    The DHCP service has detected a directory service environmenton the network. If there is directory ...
    1
    537 Views
  • 20044
    The class name being used is unknown or inconrrect.
    1
    543 Views
  • 20045
    The class name is already in use or the class information is already in use.
    1
    502 Views
  • 20046
    The specified scope name is too long. The name is limited toa maximum of 256 characters.
    1
    496 Views
  • 20047
    There is already a default scope configured on the server.
    1
    492 Views
  • 20048
    The Dynamic BOOTP attribute cannot be turned on or off.
    2
    1014 Views
  • 20049
    Conversion of a scope to a DHCP Only scope or to a BOOTP Only scope is not allowed when DHCP and BOO ...
    2
    1135 Views
  • 20070
    The DHCP service could not contact Active Directory.
    1
    890 Views
  • 20071
    The DHCP service root could not be found in the Active Directory.
    1
    539 Views
  • 20072
    An unexpected error occurred while accessing the Active Directory.
    1
    567 Views
  • 20073
    There were too many errors to proceed.
    1
    505 Views
  • 20074
    A DHCP service could not be found.
    1
    522 Views
  • 20075
    The specified options are already present in the directory service.
    1
    527 Views
  • 20076
    The specified options are not present in the directory service.
    1
    517 Views
  • 20077
    The specified classes already exist in the directory service.
    1
    515 Views
  • 20078
    The specified classes do not exist in the directory service.
    1
    545 Views
  • 20079
    The specified servers are already present in the directory service.
    1
    804 Views
  • 20080
    The specified servers are not present in the directory service.
    1
    615 Views
  • 20081
    The specified server address does not belong to the identified server name.
    1
    497 Views
  • 20082
    The specified subnets already exist in the directory service.
    1
    666 Views
  • 20083
    The specified subnet belongs to a different superscope.
    1
    520 Views
  • 20084
    The specified subnet is not present in the directory service.
    2
    993 Views
  • 20085
    The specified reservation is not present in the directory service.
    2
    904 Views
  • 20086
    The reservation specified conflicts with an existing reservationin the directory service.
    2
    966 Views
  • 20087
    The specified IP range conflicts with some existing IP range in thedirectory service.
    2
    1011 Views
  • 20088
    The specified IP range is not present in the directory service.
    2
    934 Views

About the KnowledgeBase Event Repository

This is a repository of known Windows Events, hopefully together with a description of what it means, when it appears and how to troubleshoot it. The event repository was initially provided as a tool for parser creation but has since evolved. It is now part of the overall knowledgebase in the hope that it provides a useful service to the community. Please add your comments and questions (which we try to answer), as this increases the event repository usefulness for all of us.