DNS_ERROR_RCODE_FORMAT_ERROR
9001
0x2329

DNS server unable to interpret format.

DNS_ERROR_RCODE_SERVER_FAILURE
9002
0x232A

DNS server failure.

DNS_ERROR_RCODE_NAME_ERROR
9003
0x232B

DNS name does not exist.

DNS_ERROR_RCODE_NOT_IMPLEMENTED
9004
0x232C

DNS request not supported by name server.

DNS_ERROR_RCODE_REFUSED
9005
0x232D

DNS operation refused.

DNS_ERROR_RCODE_YXDOMAIN
9006
0x232E

DNS name that ought not exist, does exist.

DNS_ERROR_RCODE_YXRRSET
9007
0x232F

DNS RR set that ought not exist, does exist.

DNS_ERROR_RCODE_NXRRSET
9008
0x2330

DNS RR set that ought to exist, does not exist.

DNS_ERROR_RCODE_NOTAUTH
9009
0x2331

DNS server not authoritative for zone.

DNS_ERROR_RCODE_NOTZONE
9010
0x2332

DNS name in update or prereq is not in zone.

DNS_ERROR_RCODE_BADSIG
9016
0x2338

DNS signature failed to verify.

DNS_ERROR_RCODE_BADKEY
9017
0x2339

DNS bad key.

DNS_ERROR_RCODE_BADTIME
9018
0x233A

DNS signature validity expired.

DNS_INFO_NO_RECORDS
9501
0x251D

No records found for given DNS query.

DNS_ERROR_BAD_PACKET
9502
0x251E

Bad DNS packet.

DNS_ERROR_NO_PACKET
9503
0x251F

No DNS packet.

DNS_ERROR_RCODE
9504
0x2520

DNS error, check rcode.

DNS_ERROR_UNSECURE_PACKET
9505
0x2521

Unsecured DNS packet.

DNS_ERROR_INVALID_TYPE
9551
0x254F

Invalid DNS type.

DNS_ERROR_INVALID_IP_ADDRESS
9552
0x2550

Invalid IP address.

DNS_ERROR_INVALID_PROPERTY
9553
0x2551

Invalid property.

DNS_ERROR_TRY_AGAIN_LATER
9554
0x2552

Try DNS operation again later.

DNS_ERROR_NOT_UNIQUE
9555
0x2553

Record for given name and type is not unique.

DNS_ERROR_NON_RFC_NAME
9556
0x2554

DNS name does not comply with RFC specifications.

DNS_STATUS_FQDN
9557
0x2555

DNS name is a fully-qualified DNS name.

DNS_STATUS_DOTTED_NAME
9558
0x2556

DNS name is dotted (multi-label).

DNS_STATUS_SINGLE_PART_NAME
9559
0x2557

DNS name is a single-part name.

DNS_ERROR_INVALID_NAME_CHAR
9560
0x2558

DNS name contains an invalid character.

DNS_ERROR_NUMERIC_NAME
9561
0x2559

DNS name is entirely numeric.

DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER
9562
0x255A

The operation requested is not permitted on a DNS root server.

DNS_ERROR_NOT_ALLOWED_UNDER_DELEGATION
9563
0x255B

The record could not be created because this part of the DNS namespace has been delegated to another server.

DNS_ERROR_CANNOT_FIND_ROOT_HINTS
9564
0x255C

The DNS server could not find a set of root hints.

DNS_ERROR_INCONSISTENT_ROOT_HINTS
9565
0x255D

The DNS server found root hints but they were not consistent across all adapters.

DNS_ERROR_DWORD_VALUE_TOO_SMALL
9566
0x255E

The specified value is too small for this parameter.

DNS_ERROR_DWORD_VALUE_TOO_LARGE
9567
0x255F

The specified value is too large for this parameter.

DNS_ERROR_BACKGROUND_LOADING
9568
0x2560

This operation is not allowed while the DNS server is loading zones in the background. Please try again later.

DNS_ERROR_NOT_ALLOWED_ON_RODC
9569
0x2561

The operation requested is not permitted on against a DNS server running on a read-only DC.

DNS_ERROR_NOT_ALLOWED_UNDER_DNAME
9570
0x2562

No data is allowed to exist underneath a DNAME record.

DNS_ERROR_DELEGATION_REQUIRED
9571
0x2563

This operation requires credentials delegation.

DNS_ERROR_ZONE_DOES_NOT_EXIST
9601
0x2581

DNS zone does not exist.

DNS_ERROR_NO_ZONE_INFO
9602
0x2582

DNS zone information not available.

DNS_ERROR_INVALID_ZONE_OPERATION
9603
0x2583

Invalid operation for DNS zone.

DNS_ERROR_ZONE_CONFIGURATION_ERROR
9604
0x2584

Invalid DNS zone configuration.

DNS_ERROR_ZONE_HAS_NO_SOA_RECORD
9605
0x2585

DNS zone has no start of authority (SOA) record.

DNS_ERROR_ZONE_HAS_NO_NS_RECORDS
9606
0x2586

DNS zone has no Name Server (NS) record.

DNS_ERROR_ZONE_LOCKED
9607
0x2587

DNS zone is locked.

DNS_ERROR_ZONE_CREATION_FAILED
9608
0x2588

DNS zone creation failed.

DNS_ERROR_ZONE_ALREADY_EXISTS
9609
0x2589

DNS zone already exists.

DNS_ERROR_AUTOZONE_ALREADY_EXISTS
9610
0x258A

DNS automatic zone already exists.

DNS_ERROR_INVALID_ZONE_TYPE
9611
0x258B

Invalid DNS zone type.

DNS_ERROR_SECONDARY_REQUIRES_MASTER_IP
9612
0x258C

Secondary DNS zone requires master IP address.

DNS_ERROR_ZONE_NOT_SECONDARY
9613
0x258D

DNS zone not secondary.

DNS_ERROR_NEED_SECONDARY_ADDRESSES
9614
0x258E

Need secondary IP address.

DNS_ERROR_WINS_INIT_FAILED
9615
0x258F

WINS initialization failed.

DNS_ERROR_NEED_WINS_SERVERS
9616
0x2590

Need WINS servers.

DNS_ERROR_NBSTAT_INIT_FAILED
9617
0x2591

NBTSTAT initialization call failed.

DNS_ERROR_SOA_DELETE_INVALID
9618
0x2592

Invalid delete of start of authority (SOA)

DNS_ERROR_FORWARDER_ALREADY_EXISTS
9619
0x2593

A conditional forwarding zone already exists for that name.

DNS_ERROR_ZONE_REQUIRES_MASTER_IP
9620
0x2594

This zone must be configured with one or more master DNS server IP addresses.

DNS_ERROR_ZONE_IS_SHUTDOWN
9621
0x2595

The operation cannot be performed because this zone is shutdown.

DNS_ERROR_PRIMARY_REQUIRES_DATAFILE
9651
0x25B3

Primary DNS zone requires datafile.

DNS_ERROR_INVALID_DATAFILE_NAME
9652
0x25B4

Invalid datafile name for DNS zone.

DNS_ERROR_DATAFILE_OPEN_FAILURE
9653
0x25B5

Failed to open datafile for DNS zone.

DNS_ERROR_FILE_WRITEBACK_FAILED
9654
0x25B6

Failed to write datafile for DNS zone.

DNS_ERROR_DATAFILE_PARSING
9655
0x25B7

Failure while reading datafile for DNS zone.

DNS_ERROR_RECORD_DOES_NOT_EXIST
9701
0x25E5

DNS record does not exist.

DNS_ERROR_RECORD_FORMAT
9702
0x25E6

DNS record format error.

DNS_ERROR_NODE_CREATION_FAILED
9703
0x25E7

Node creation failure in DNS.

DNS_ERROR_UNKNOWN_RECORD_TYPE
9704
0x25E8

Unknown DNS record type.

DNS_ERROR_RECORD_TIMED_OUT
9705
0x25E9

DNS record timed out.

DNS_ERROR_NAME_NOT_IN_ZONE
9706
0x25EA

Name not in DNS zone.

DNS_ERROR_CNAME_LOOP
9707
0x25EB

CNAME loop detected.

DNS_ERROR_NODE_IS_CNAME
9708
0x25EC

Node is a CNAME DNS record.

DNS_ERROR_CNAME_COLLISION
9709
0x25ED

A CNAME record already exists for given name.

DNS_ERROR_RECORD_ONLY_AT_ZONE_ROOT
9710
0x25EE

Record only at DNS zone root.

DNS_ERROR_RECORD_ALREADY_EXISTS
9711
0x25EF

DNS record already exists.

DNS_ERROR_SECONDARY_DATA
9712
0x25F0

Secondary DNS zone data error.

DNS_ERROR_NO_CREATE_CACHE_DATA
9713
0x25F1

Could not create DNS cache data.

DNS_ERROR_NAME_DOES_NOT_EXIST
9714
0x25F2

DNS name does not exist.

DNS_WARNING_PTR_CREATE_FAILED
9715
0x25F3

Could not create pointer (PTR) record.

DNS_WARNING_DOMAIN_UNDELETED
9716
0x25F4

DNS domain was undeleted.

DNS_ERROR_DS_UNAVAILABLE
9717
0x25F5

The directory service is unavailable.

DNS_ERROR_DS_ZONE_ALREADY_EXISTS
9718
0x25F6

DNS zone already exists in the directory service.

DNS_ERROR_NO_BOOTFILE_IF_DS_ZONE
9719
0x25F7

DNS server not creating or reading the boot file for the directory service integrated DNS zone.

DNS_ERROR_NODE_IS_DNAME
9720
0x25F8

Node is a DNAME DNS record.

DNS_ERROR_DNAME_COLLISION
9721
0x25F9

A DNAME record already exists for given name.

DNS_ERROR_ALIAS_LOOP
9722
0x25FA

An alias loop has been detected with either CNAME or DNAME records.

DNS_INFO_AXFR_COMPLETE
9751
0x2617

DNS AXFR (zone transfer) complete.

DNS_ERROR_AXFR
9752
0x2618

DNS zone transfer failed.

DNS_INFO_ADDED_LOCAL_WINS
9753
0x2619

Added local WINS server.

DNS_STATUS_CONTINUE_NEEDED
9801
0x2649

Secure update call needs to continue update request.

DNS_ERROR_NO_TCPIP
9851
0x267B

TCP/IP network protocol not installed.

DNS_ERROR_NO_DNS_SERVERS
9852
0x267C

No DNS servers configured for local system.

DNS_ERROR_DP_DOES_NOT_EXIST
9901
0x26AD

The specified directory partition does not exist.

DNS_ERROR_DP_ALREADY_EXISTS
9902
0x26AE

The specified directory partition already exists.

DNS_ERROR_DP_NOT_ENLISTED
9903
0x26AF

This DNS server is not enlisted in the specified directory partition.

DNS_ERROR_DP_ALREADY_ENLISTED
9904
0x26B0

This DNS server is already enlisted in the specified directory partition.

DNS_ERROR_DP_NOT_AVAILABLE
9905
0x26B1

The directory partition is not available at this time. Please wait a few minutes and try again.

DNS_ERROR_DP_FSMO_ERROR
9906
0x26B2

The application directory partition operation failed. The domain controller holding the domain naming master role is down or unable to service the request or is not running Windows Server 2003.

WSAEINTR
10004
0x2714

A blocking operation was interrupted by a call to WSACancelBlockingCall.

WSAEBADF
10009
0x2719

The file handle supplied is not valid.

WSAEACCES
10013
0x271D

An attempt was made to access a socket in a way forbidden by its access permissions.

WSAEFAULT
10014
0x271E

The system detected an invalid pointer address in attempting to use a pointer argument in a call.

WSAEINVAL
10022
0x2726

An invalid argument was supplied.

WSAEMFILE
10024
0x2728

Too many open sockets.

WSAEWOULDBLOCK
10035
0x2733

A non-blocking socket operation could not be completed immediately.

WSAEINPROGRESS
10036
0x2734

A blocking operation is currently executing.

WSAEALREADY
10037
0x2735

An operation was attempted on a non-blocking socket that already had an operation in progress.

WSAENOTSOCK
10038
0x2736

An operation was attempted on something that is not a socket.

WSAEDESTADDRREQ
10039
0x2737

A required address was omitted from an operation on a socket.

WSAEMSGSIZE
10040
0x2738

A message sent on a datagram socket was larger than the internal message buffer or some other network limit, or the buffer used to receive a datagram into was smaller than the datagram itself.

WSAEPROTOTYPE
10041
0x2739

A protocol was specified in the socket function call that does not support the semantics of the socket type requested.

WSAENOPROTOOPT
10042
0x273A

An unknown, invalid, or unsupported option or level was specified in a getsockopt or setsockopt call.

WSAEPROTONOSUPPORT
10043
0x273B

The requested protocol has not been configured into the system, or no implementation for it exists.

WSAESOCKTNOSUPPORT
10044
0x273C

The support for the specified socket type does not exist in this address family.

WSAEOPNOTSUPP
10045
0x273D

The attempted operation is not supported for the type of object referenced.

WSAEPFNOSUPPORT
10046
0x273E

The protocol family has not been configured into the system or no implementation for it exists.

WSAEAFNOSUPPORT
10047
0x273F

An address incompatible with the requested protocol was used.

WSAEADDRINUSE
10048
0x2740

Only one usage of each socket address (protocol/network address/port) is normally permitted.

WSAEADDRNOTAVAIL
10049
0x2741

The requested address is not valid in its context.

WSAENETDOWN
10050
0x2742

A socket operation encountered a dead network.

WSAENETUNREACH
10051
0x2743

A socket operation was attempted to an unreachable network.

WSAENETRESET
10052
0x2744

The connection has been broken due to keep-alive activity detecting a failure while the operation was in progress.

WSAECONNABORTED
10053
0x2745

An established connection was aborted by the software in your host machine.

WSAECONNRESET
10054
0x2746

An existing connection was forcibly closed by the remote host.

WSAENOBUFS
10055
0x2747

An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.

WSAEISCONN
10056
0x2748

A connect request was made on an already connected socket.

WSAENOTCONN
10057
0x2749

A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket using a sendto call) no address was supplied.

WSAESHUTDOWN
10058
0x274A

A request to send or receive data was disallowed because the socket had already been shut down in that direction with a previous shutdown call.

WSAETOOMANYREFS
10059
0x274B

Too many references to some kernel object.

WSAETIMEDOUT
10060
0x274C

A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

WSAECONNREFUSED
10061
0x274D

No connection could be made because the target machine actively refused it.

WSAELOOP
10062
0x274E

Cannot translate name.

WSAENAMETOOLONG
10063
0x274F

Name component or name was too long.

WSAEHOSTDOWN
10064
0x2750

A socket operation failed because the destination host was down.

WSAEHOSTUNREACH
10065
0x2751

A socket operation was attempted to an unreachable host.

WSAENOTEMPTY
10066
0x2752

Cannot remove a directory that is not empty.

WSAEPROCLIM
10067
0x2753

A Windows Sockets implementation may have a limit on the number of applications that may use it simultaneously.

WSAEUSERS
10068
0x2754

Ran out of quota.

WSAEDQUOT
10069
0x2755

Ran out of disk quota.

WSAESTALE
10070
0x2756

File handle reference is no longer available.

WSAEREMOTE
10071
0x2757

Item is not available locally.

WSASYSNOTREADY
10091
0x276B

WSAStartup cannot function at this time because the underlying system it uses to provide network services is currently unavailable.

WSAVERNOTSUPPORTED
10092
0x276C

The Windows Sockets version requested is not supported.

WSANOTINITIALISED
10093
0x276D

Either the application has not called WSAStartup, or WSAStartup failed.

WSAEDISCON
10101
0x2775

Returned by WSARecv or WSARecvFrom to indicate the remote party has initiated a graceful shutdown sequence.

WSAENOMORE
10102
0x2776

No more results can be returned by WSALookupServiceNext.

WSAECANCELLED
10103
0x2777

A call to WSALookupServiceEnd was made while this call was still processing. The call has been canceled.

WSAEINVALIDPROCTABLE
10104
0x2778

The procedure call table is invalid.

WSAEINVALIDPROVIDER
10105
0x2779

The requested service provider is invalid.

WSAEPROVIDERFAILEDINIT
10106
0x277A

The requested service provider could not be loaded or initialized.

WSASYSCALLFAILURE
10107
0x277B

A system call that should never fail has failed.

WSASERVICE_NOT_FOUND
10108
0x277C

No such service is known. The service cannot be found in the specified name space.

WSATYPE_NOT_FOUND
10109
0x277D

The specified class was not found.

WSA_E_NO_MORE
10110
0x277E

No more results can be returned by WSALookupServiceNext.

WSA_E_CANCELLED
10111
0x277F

A call to WSALookupServiceEnd was made while this call was still processing. The call has been canceled.

WSAEREFUSED
10112
0x2780

A database query failed because it was actively refused.

WSAHOST_NOT_FOUND
11001
0x2AF9

No such host is known.

WSATRY_AGAIN
11002
0x2AFA

This is usually a temporary error during hostname resolution and means that the local server did not receive a response from an authoritative server.

WSANO_RECOVERY
11003
0x2AFB

A non-recoverable error occurred during a database lookup.

WSANO_DATA
11004
0x2AFC

The requested name is valid, but no data of the requested type was found.

WSA_QOS_RECEIVERS
11005
0x2AFD

At least one reserve has arrived.

WSA_QOS_SENDERS
11006
0x2AFE

At least one path has arrived.

WSA_QOS_NO_SENDERS
11007
0x2AFF

There are no senders.

WSA_QOS_NO_RECEIVERS
11008
0x2B00

There are no receivers.

WSA_QOS_REQUEST_CONFIRMED
11009
0x2B01

Reserve has been confirmed.

WSA_QOS_ADMISSION_FAILURE
11010
0x2B02

Error due to lack of resources.

WSA_QOS_POLICY_FAILURE
11011
0x2B03

Rejected for administrative reasons - bad credentials.

WSA_QOS_BAD_STYLE
11012
0x2B04

Unknown or conflicting style.

WSA_QOS_BAD_OBJECT
11013
0x2B05

Problem with some part of the filterspec or providerspecific buffer in general.

WSA_QOS_TRAFFIC_CTRL_ERROR
11014
0x2B06

Problem with some part of the flowspec.

WSA_QOS_GENERIC_ERROR
11015
0x2B07

General QOS error.

WSA_QOS_ESERVICETYPE
11016
0x2B08

An invalid or unrecognized service type was found in the flowspec.

WSA_QOS_EFLOWSPEC
11017
0x2B09

An invalid or inconsistent flowspec was found in the QOS structure.

WSA_QOS_EPROVSPECBUF
11018
0x2B0A

Invalid QOS provider-specific buffer.

WSA_QOS_EFILTERSTYLE
11019
0x2B0B

An invalid QOS filter style was used.

WSA_QOS_EFILTERTYPE
11020
0x2B0C

An invalid QOS filter type was used.

WSA_QOS_EFILTERCOUNT
11021
0x2B0D

An incorrect number of QOS FILTERSPECs were specified in the FLOWDESCRIPTOR.

WSA_QOS_EOBJLENGTH
11022
0x2B0E

An object with an invalid ObjectLength field was specified in the QOS provider-specific buffer.

WSA_QOS_EFLOWCOUNT
11023
0x2B0F

An incorrect number of flow descriptors was specified in the QOS structure.

WSA_QOS_EUNKOWNPSOBJ
11024
0x2B10

An unrecognized object was found in the QOS provider-specific buffer.

WSA_QOS_EPOLICYOBJ
11025
0x2B11

An invalid policy object was found in the QOS provider-specific buffer.

WSA_QOS_EFLOWDESC
11026
0x2B12

An invalid QOS flow descriptor was found in the flow descriptor list.

WSA_QOS_EPSFLOWSPEC
11027
0x2B13

An invalid or inconsistent flowspec was found in the QOS provider specific buffer.

WSA_QOS_EPSFILTERSPEC
11028
0x2B14

An invalid FILTERSPEC was found in the QOS provider-specific buffer.

WSA_QOS_ESDMODEOBJ
11029
0x2B15

An invalid shape discard mode object was found in the QOS provider specific buffer.

WSA_QOS_ESHAPERATEOBJ
11030
0x2B16

An invalid shaping rate object was found in the QOS provider-specific buffer.

WSA_QOS_RESERVED_PETYPE
11031
0x2B17

A reserved policy element was found in the QOS provider-specific buffer.