Microsoft-Windows-Winsock-AFD

96 events across 1 channel

Event IDTitleChannel
1Socket creation: Process Endpoint AddressFamily SocketType Protocol.Operational
2Socket bind: Process Endpoint Address Port Status.Operational
3Socket bind: Process Endpoint Address Port Status.Operational
4Socket connect: Process Endpoint Address Port.Operational
5Socket connect: Process Endpoint Address Port.Operational
6Connect completed: Process Endpoint Error.Operational
7AFD initiated abort: Process Endpoint Reason.Operational
8Transport initiated abort: Process Endpoint Reason.Operational
9Failed send request: Process Endpoint Error.Operational
10Failed WSASendMsg request: Process Endpoint Error.Operational
11Failed recv request: Process Endpoint Error.Operational
12Failed recvfrom request: Process Endpoint Error.Operational
13Socket close: Process Endpoint Error.Operational
14Socket cleanup (all references removed): Process Endpoint Error.Operational
15Socket accept: Process Endpoint Address Port Status.Operational
16Socket accept: Process Endpoint Address Port Status.Operational
17Accept failed: Process Endpoint Error.Operational
18Send posted: Process Endpoint FastPath BufferCount Buffer BufferLength.Operational
19Receive posted: Process Endpoint FastPath BufferCount Buffer BufferLength.Operational
20RecvFrom posted: Process Endpoint FastPath BufferCount Buffer BufferLength.Operational
21SendTo posted: Process Endpoint FastPath BufferCount Buffer BufferLength Address …Operational
22SendTo posted: Process Endpoint FastPath BufferCount Buffer BufferLength Address …Operational
23Recv completed: Process Endpoint Buffer BufferLength.Operational
24Send completed: Process Endpoint Buffer BufferLength.Operational
25SendMsg completed: Process Endpoint Buffer BufferLength.Operational
26RecvFrom completed: Process Endpoint BufferCount Buffer BufferLength Address …Operational
27RecvFrom completed: Process Endpoint BufferCount Buffer BufferLength Address …Operational
28SendTo completed: Process Endpoint Buffer BufferLength.Operational
29Socket option set: Process Endpoint Option Value.Operational
30Select/Poll posted: Process HandleCount Timeout.Operational
31Select/Poll completed: Process Endpoint Error.Operational
32WSAEventSelect: Process Endpoint EventMask.Operational
33Datagram dropped: Process Endpoint PacketSize Address Port Reason.Operational
34Datagram dropped: Process Endpoint PacketSize Address Port Reason.Operational
35Connection indicated: Process ListenEndpoint Address Port.Operational
36Connection indicated: Process ListenEndpoint Address Port.Operational
37Data indicated from transport: Process Endpoint BytesIndicated.Operational
38Data indicated from transport: Process Endpoint Address Port BytesIndicated.Operational
39Data indicated from transport: Process Endpoint Address Port BytesIndicated.Operational
40Failed bind: Process Endpoint Error.Operational
41Disconnect indicated from transport: Process Endpoint.Operational
1000socket: EnterExit: Process Process (ProcessId), Endpoint Endpoint, Family …Operational
1001closesocket: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status …Operational
1002socket cleanup: EnterExit: Process Process, Endpoint Endpoint, Seq Location, …Operational
1003send: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, …Operational
1004recv: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, …Operational
1005sendto: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, …Operational
1006recvfrom: EnterExit: Process Process, Endpoint Endpoint, Buffer Count …Operational
1007sendto: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, …Operational
1009recvfrom: EnterExit: Process Process, Endpoint Endpoint, Buffer Count …Operational
1011sendmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count …Operational
1012recvmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count …Operational
1013sendmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count …Operational
1015recvmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count …Operational
1017connect: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status …Operational
1018connect: EnterExit: Process Process, Endpoint Endpoint, Address Address, Seq …Operational
1020ConnectEx: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status …Operational
1021ConnectEx: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length …Operational
1023accept: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status …Operational
1024accept: EnterExit: Process Process, Endpoint Endpoint, Address Address, Accept …Operational
1026AcceptEx: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status …Operational
1027AcceptEx: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length …Operational
1029bind: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status …Operational
1030bind: EnterExit: Process Process, Endpoint Endpoint, Address Address, Seq …Operational
1032connection aborted: EnterExit: Process Process, Endpoint Endpoint, Seq Location, …Operational
1033datagram dropped: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, …Operational
1035Socket option: EnterExit: Process Process, Endpoint Endpoint, Option Option, …Operational
1036Wait for listen: EnterExit: Process Process, Endpoint Endpoint, Seq Location, …Operational
1037Listen: EnterExit: Process Process, Endpoint Endpoint, Backlog Backlog, Seq …Operational
3000Connect indication: EnterExit: Process Process, Endpoint Endpoint, Seq Location, …Operational
3001Connect indication: EnterExit: Process Process, Endpoint Endpoint, Address …Operational
3003Data indication: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, …Operational
3004Data indication: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, …Operational
3006disconnect indicated: EnterExit: Process Process, Endpoint Endpoint, Seq …Operational
3007Transport send backlog: Process EnterExit, Endpoint Location, Send Backlog …Operational
4000Registration domain RegistrationDomain create status Status.Operational
4001Registration domain RegistrationDomain closed.Operational
4002CQ Cq created with EntryCount entries, index CqIndex and notification type …Operational
4003CQ Cq closed with Commit commit.Operational
4004CQ Cq cleaned up.Operational
4005CQ Cq with Commit commit resized from OriginalEntryCount to RequestedEntryCount, …Operational
4006RQ RioState created on endpoint Endpoint with ReceiveEntryCount receive and …Operational
4007RQ RioState closed, receive = (ReceiveQueueStart,ReceiveQueueEnd) send = …Operational
4008RQ RioState cleaned up.Operational
4009RQ RioState resized from (OriginalReceiveEntryCount,OriginalSendEntryCount) to …Operational
4010Buffer Buffer registered with address UserAddress and length BufferSize, system …Operational
4011Buffer Buffer deregistered with References references.Operational
4012Buffer Buffer cleaned up.Operational
4013RQ RioState using invalid buffer ID BufferId.Operational
4014RQ RioState invalid use of buffer Buffer, offset = BufferOffset, length = …Operational
4015RQ RioState using invalid buffer size for BufferType, specified = …Operational
4016NRT Create: Handle = NameResolutionHandle Process = Process Status = Status.Operational
4017NRT Close: Handle = NameResolutionHandle Process = Process.Operational
4018CQ Cq notify EnterExit Seq Location Status Status.Operational
4019accept EnterExit [1 = Pause, 0 = Unpause] PauseUnPause Seq Location Endpoint …Operational
4020RQ RioState invalid buffer sharing ID BufferId sharing type BufferSharingType.Operational

Event ID 1 — Socket creation: Process Endpoint AddressFamily SocketType Protocol.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket creation: Process Endpoint AddressFamily SocketType Protocol.

Message #

Socket creation: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
AddressFamily UInt32
SocketType UInt32
Protocol UInt32
Known values
0
HOPOPT
1
ICMP
2
IGMP
6
TCP
17
UDP
41
IPv6
43
IPv6-Route
44
IPv6-Frag
47
GRE
50
ESP
51
AH
58
ICMPv6
89
OSPF
103
PIM
132
SCTP
UserModePid Pointer

Event ID 2 — Socket bind: Process Endpoint Address Port Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket bind: Process Endpoint Address Port Status.

Message #

Socket bind: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address UInt32
Port UInt16
Status UInt32NTSTATUS reference

Event ID 3 — Socket bind: Process Endpoint Address Port Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket bind: Process Endpoint Address Port Status.

Message #

Socket bind: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address Binary
Port UInt16
Status UInt32NTSTATUS reference

Event ID 4 — Socket connect: Process Endpoint Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket connect: Process Endpoint Address Port.

Message #

Socket connect: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address UInt32
Port UInt16

Event ID 5 — Socket connect: Process Endpoint Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket connect: Process Endpoint Address Port.

Message #

Socket connect: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address Binary
Port UInt16

Event ID 6 — Connect completed: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Connect completed: Process Endpoint Error.

Message #

Connect completed: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 7 — AFD initiated abort: Process Endpoint Reason.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

AFD initiated abort: Process Endpoint Reason.

Message #

AFD initiated abort: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Reason Int32

Event ID 8 — Transport initiated abort: Process Endpoint Reason.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Transport initiated abort: Process Endpoint Reason.

Message #

Transport initiated abort: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Reason Int32

Event ID 9 — Failed send request: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Failed send request: Process Endpoint Error.

Message #

Failed send request: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 10 — Failed WSASendMsg request: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Failed WSASendMsg request: Process Endpoint Error.

Message #

Failed WSASendMsg request: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 11 — Failed recv request: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Failed recv request: Process Endpoint Error.

Message #

Failed recv request: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 12 — Failed recvfrom request: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Failed recvfrom request: Process Endpoint Error.

Message #

Failed recvfrom request: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 13 — Socket close: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket close: Process Endpoint Error.

Message #

Socket close: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 14 — Socket cleanup (all references removed): Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket cleanup (all references removed): Process Endpoint Error.

Message #

Socket cleanup (all references removed): %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 15 — Socket accept: Process Endpoint Address Port Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket accept: Process Endpoint Address Port Status.

Message #

Socket accept: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address UInt32
Port UInt16
Status UInt32NTSTATUS reference

Event ID 16 — Socket accept: Process Endpoint Address Port Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket accept: Process Endpoint Address Port Status.

Message #

Socket accept: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address Binary
Port UInt16
Status UInt32NTSTATUS reference

Event ID 17 — Accept failed: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Accept failed: Process Endpoint Error.

Message #

Accept failed: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 18 — Send posted: Process Endpoint FastPath BufferCount Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Send posted: Process Endpoint FastPath BufferCount Buffer BufferLength.

Message #

Send posted: %1 %2 %3 %4 %5 %6

Fields #

NameDescription
Process Pointer
Endpoint Pointer
FastPath Boolean
BufferCount Int32
Buffer Pointer
BufferLength UInt32

Event ID 19 — Receive posted: Process Endpoint FastPath BufferCount Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Receive posted: Process Endpoint FastPath BufferCount Buffer BufferLength.

Message #

Receive posted: %1 %2 %3 %4 %5 %6

Fields #

NameDescription
Process Pointer
Endpoint Pointer
FastPath Boolean
BufferCount Int32
Buffer Pointer
BufferLength UInt32

Event ID 20 — RecvFrom posted: Process Endpoint FastPath BufferCount Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

RecvFrom posted: Process Endpoint FastPath BufferCount Buffer BufferLength.

Message #

RecvFrom posted: %1 %2 %3 %4 %5 %6

Fields #

NameDescription
Process Pointer
Endpoint Pointer
FastPath Boolean
BufferCount Int32
Buffer Pointer
BufferLength UInt32

Event ID 21 — SendTo posted: Process Endpoint FastPath BufferCount Buffer BufferLength Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

SendTo posted: Process Endpoint FastPath BufferCount Buffer BufferLength Address Port.

Message #

SendTo posted: %1 %2 %3 %4 %5 %6 %7 %8

Fields #

NameDescription
Process Pointer
Endpoint Pointer
FastPath Boolean
BufferCount Int32
Buffer Pointer
BufferLength UInt32
Address UInt32
Port UInt16

Event ID 22 — SendTo posted: Process Endpoint FastPath BufferCount Buffer BufferLength Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

SendTo posted: Process Endpoint FastPath BufferCount Buffer BufferLength Address Port.

Message #

SendTo posted: %1 %2 %3 %4 %5 %6 %7 %8

Fields #

NameDescription
Process Pointer
Endpoint Pointer
FastPath Boolean
BufferCount Int32
Buffer Pointer
BufferLength UInt32
Address Binary
Port UInt16

Event ID 23 — Recv completed: Process Endpoint Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Recv completed: Process Endpoint Buffer BufferLength.

Message #

Recv completed: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32

Event ID 24 — Send completed: Process Endpoint Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Send completed: Process Endpoint Buffer BufferLength.

Message #

Send completed: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32

Event ID 25 — SendMsg completed: Process Endpoint Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

SendMsg completed: Process Endpoint Buffer BufferLength.

Message #

SendMsg completed: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32

Event ID 26 — RecvFrom completed: Process Endpoint BufferCount Buffer BufferLength Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

RecvFrom completed: Process Endpoint BufferCount Buffer BufferLength Address Port.

Message #

RecvFrom completed: %1 %2 %3 %4 %5 %6 %7

Fields #

NameDescription
Process Pointer
Endpoint Pointer
BufferCount Int32
Buffer Pointer
BufferLength UInt32
Address UInt32
Port UInt16

Event ID 27 — RecvFrom completed: Process Endpoint BufferCount Buffer BufferLength Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

RecvFrom completed: Process Endpoint BufferCount Buffer BufferLength Address Port.

Message #

RecvFrom completed: %1 %2 %3 %4 %5 %6 %7

Fields #

NameDescription
Process Pointer
Endpoint Pointer
BufferCount Int32
Buffer Pointer
BufferLength UInt32
Address Binary
Port UInt16

Event ID 28 — SendTo completed: Process Endpoint Buffer BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

SendTo completed: Process Endpoint Buffer BufferLength.

Message #

SendTo completed: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32

Event ID 29 — Socket option set: Process Endpoint Option Value.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Socket option set: Process Endpoint Option Value.

Message #

Socket option set: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Option UInt32
Value UInt32

Event ID 30 — Select/Poll posted: Process HandleCount Timeout.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Select/Poll posted: Process HandleCount Timeout.

Message #

Select/Poll posted: %1 %2 %3

Fields #

NameDescription
Process Pointer
HandleCount Int32
Timeout Int32

Event ID 31 — Select/Poll completed: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Select/Poll completed: Process Endpoint Error.

Message #

Select/Poll completed: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 32 — WSAEventSelect: Process Endpoint EventMask.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

WSAEventSelect: Process Endpoint EventMask.

Message #

WSAEventSelect: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
EventMask UInt32

Event ID 33 — Datagram dropped: Process Endpoint PacketSize Address Port Reason.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Datagram dropped: Process Endpoint PacketSize Address Port Reason.

Message #

Datagram dropped: %1 %2 %3 %4 %5 %6

Fields #

NameDescription
Process Pointer
Endpoint Pointer
PacketSize Int32
Address UInt32
Port UInt16
Reason Int32

Event ID 34 — Datagram dropped: Process Endpoint PacketSize Address Port Reason.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Datagram dropped: Process Endpoint PacketSize Address Port Reason.

Message #

Datagram dropped: %1 %2 %3 %4 %5 %6

Fields #

NameDescription
Process Pointer
Endpoint Pointer
PacketSize Int32
Address Binary
Port UInt16
Reason Int32

Event ID 35 — Connection indicated: Process ListenEndpoint Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Connection indicated: Process ListenEndpoint Address Port.

Message #

Connection indicated: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
ListenEndpoint Pointer
Address UInt32
Port UInt16

Event ID 36 — Connection indicated: Process ListenEndpoint Address Port.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Connection indicated: Process ListenEndpoint Address Port.

Message #

Connection indicated: %1 %2 %3 %4

Fields #

NameDescription
Process Pointer
ListenEndpoint Pointer
Address Binary
Port UInt16

Event ID 37 — Data indicated from transport: Process Endpoint BytesIndicated.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Data indicated from transport: Process Endpoint BytesIndicated.

Message #

Data indicated from transport: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
BytesIndicated Int32

Event ID 38 — Data indicated from transport: Process Endpoint Address Port BytesIndicated.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Data indicated from transport: Process Endpoint Address Port BytesIndicated.

Message #

Data indicated from transport: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address UInt32
Port UInt16
BytesIndicated Int32

Event ID 39 — Data indicated from transport: Process Endpoint Address Port BytesIndicated.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Data indicated from transport: Process Endpoint Address Port BytesIndicated.

Message #

Data indicated from transport: %1 %2 %3 %4 %5

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Address Binary
Port UInt16
BytesIndicated Int32

Event ID 40 — Failed bind: Process Endpoint Error.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Failed bind: Process Endpoint Error.

Message #

Failed bind: %1 %2 %3

Fields #

NameDescription
Process Pointer
Endpoint Pointer
Error UInt32

Event ID 41 — Disconnect indicated from transport: Process Endpoint.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational

Description

Disconnect indicated from transport: Process Endpoint.

Message #

Disconnect indicated from transport: %1 %2

Fields #

NameDescription
Process Pointer
Endpoint Pointer

Event ID 1000 — socket: EnterExit: Process Process (ProcessId), Endpoint Endpoint, Family AddressFamily, Type SocketType, Protocol Protocol, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdCreate
Opcode
Open

Description

socket: EnterExit: Process Process (ProcessId), Endpoint Endpoint, Family AddressFamily, Type SocketType, Protocol Protocol, Seq Location, Status Status.

Message #

socket: %1: Process %3 (%8), Endpoint %4, Family %5, Type %6, Protocol %7, Seq %2, Status %9

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
AddressFamily UInt32
SocketType UInt32
Protocol UInt32
Known values
0
HOPOPT
1
ICMP
2
IGMP
6
TCP
17
UDP
41
IPv6
43
IPv6-Route
44
IPv6-Frag
47
GRE
50
ESP
51
AH
58
ICMPv6
89
OSPF
103
PIM
132
SCTP
ProcessId Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1000,
    "version": 0,
    "level": 4,
    "task": 1000,
    "opcode": 10,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:51.602757+00:00",
    "event_record_id": 3153,
    "correlation": {
      "ActivityID": "D9AB9B70-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3464,
      "thread_id": 6604
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 1006,
    "Process": "0xffffd189daf16080",
    "Endpoint": "0xffffd189d9ab9b70",
    "AddressFamily": 2,
    "SocketType": 1,
    "Protocol": 6,
    "ProcessId": "0xd88",
    "Status": 0
  },
  "message": ""
}

Event ID 1001 — closesocket: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdClose
Opcode
Closed

Description

closesocket: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

closesocket: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1001,
    "version": 0,
    "level": 4,
    "task": 1001,
    "opcode": 15,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:57.027445+00:00",
    "event_record_id": 4358,
    "correlation": {
      "ActivityID": "D9AFF980-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3384,
      "thread_id": 428
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 2000,
    "Process": "0xffffd189daf44080",
    "Endpoint": "0xffffd189d9aff980",
    "Status": 0
  },
  "message": ""
}

Event ID 1002 — socket cleanup: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdCleanup
Opcode
Freed

Description

socket cleanup: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

socket cleanup: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1002,
    "version": 0,
    "level": 4,
    "task": 1002,
    "opcode": 16,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:57.027436+00:00",
    "event_record_id": 4356,
    "correlation": {
      "ActivityID": "D9AFF980-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3384,
      "thread_id": 428
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 2002,
    "Process": "0xffffd189daf44080",
    "Endpoint": "0xffffd189d9aff980",
    "Status": 0
  },
  "message": ""
}

Event ID 1003 — send: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdSend
Opcode
Connected

Description

send: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Message #

send: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1003,
    "version": 0,
    "level": 4,
    "task": 1003,
    "opcode": 12,
    "keywords": 9223372036854775830,
    "time_created": "2026-03-13T19:59:49.323034+00:00",
    "event_record_id": 2612,
    "correlation": {
      "ActivityID": "D2F886E0-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3676,
      "thread_id": 5656
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 1,
    "Location": 3051,
    "Process": "0xffffd189dc00f080",
    "Endpoint": "0xffffd189da6fede0",
    "BufferCount": 1,
    "Buffer": "0xffffd189d2f88f28",
    "BufferLength": 969,
    "Status": 0
  },
  "message": ""
}

Event ID 1004 — recv: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdReceive
Opcode
Connected

Description

recv: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Message #

recv: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1004,
    "version": 0,
    "level": 4,
    "task": 1004,
    "opcode": 12,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:49.323097+00:00",
    "event_record_id": 2613,
    "correlation": {
      "ActivityID": "DDDD9B70-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3676,
      "thread_id": 5620
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 4107,
    "Process": "0xffffd189dc00f080",
    "Endpoint": "0xffffd189da6fede0",
    "BufferCount": 1,
    "Buffer": "0xffffd189e0f16e50",
    "BufferLength": 6,
    "Status": 0
  },
  "message": ""
}

Event ID 1005 — sendto: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdSendTo
Opcode
Connected

Description

sendto: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Message #

sendto: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference

Event ID 1006 — recvfrom: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdReceiveFrom
Opcode
Connected

Description

recvfrom: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Message #

recvfrom: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1006,
    "version": 0,
    "level": 4,
    "task": 1006,
    "opcode": 12,
    "keywords": 9223372036854775813,
    "time_created": "2026-03-13T20:31:42.532206+00:00",
    "event_record_id": 663422,
    "correlation": {
      "ActivityID": "A5139320-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3936,
      "thread_id": 5944
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 4049,
    "Process": "0xffff800fa5579080",
    "Endpoint": "0xffff800faa88c810",
    "BufferCount": 1,
    "Buffer": "0xffff800facc0b9f0",
    "BufferLength": 4000,
    "Status": 0
  },
  "message": ""
}

Event ID 1007 — sendto: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdSendToWithAddress
Opcode
Connected

Description

sendto: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Message #

sendto: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Addr %10, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1007,
    "version": 0,
    "level": 4,
    "task": 1007,
    "opcode": 12,
    "keywords": 9223372036854775829,
    "time_created": "2026-03-13T20:31:42.532271+00:00",
    "event_record_id": 663423,
    "correlation": {
      "ActivityID": "9F2EAA00-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3936,
      "thread_id": 5944
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 3100,
    "Process": "0xffff800fa5579080",
    "Endpoint": "0xffff800fa62e1a70",
    "BufferCount": 1,
    "Buffer": "0xffff800f9f2ea940",
    "BufferLength": 72,
    "Status": 0,
    "AddressLen": 16,
    "Address": "020000350A020AFE0000000000000000"
  },
  "message": ""
}

Event ID 1009 — recvfrom: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdReceiveFromWithAddress
Opcode
Connected

Description

recvfrom: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Message #

recvfrom: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Addr %10, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1009,
    "version": 0,
    "level": 4,
    "task": 1009,
    "opcode": 12,
    "keywords": 9223372036854775813,
    "time_created": "2026-03-13T20:31:42.532160+00:00",
    "event_record_id": 663421,
    "correlation": {
      "ActivityID": "AD936A20-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 0,
      "thread_id": 0
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 1,
    "Location": 4052,
    "Process": "0xffff800fa5579080",
    "Endpoint": "0xffff800faa88c810",
    "BufferCount": 1,
    "Buffer": "0xffff800faa5c8dc0",
    "BufferLength": 61,
    "Status": 0,
    "AddressLen": 16,
    "Address": "0200F1B40A020A150000000000000000"
  },
  "message": ""
}

Event ID 1011 — sendmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdSendMessage
Opcode
Connected

Description

sendmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Message #

sendmsg: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference

Event ID 1012 — recvmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdReceiveMessage
Opcode
Connected

Description

recvmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Seq Location, Status Status.

Message #

recvmsg: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1012,
    "version": 0,
    "level": 4,
    "task": 1012,
    "opcode": 12,
    "keywords": 9223372036854775813,
    "time_created": "2026-03-13T19:59:57.037247+00:00",
    "event_record_id": 4361,
    "correlation": {
      "ActivityID": "D7C4C410-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 1732,
      "thread_id": 8072
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-20"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 4049,
    "Process": "0xffffd189dac41080",
    "Endpoint": "0xffffd189da6fe240",
    "BufferCount": 1,
    "Buffer": "0xffffd189e2457150",
    "BufferLength": 4096,
    "Status": 0
  },
  "message": ""
}

Event ID 1013 — sendmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdSendMessageWithAddress
Opcode
Connected

Description

sendmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Message #

sendmsg: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Addr %10, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1013,
    "version": 0,
    "level": 4,
    "task": 1013,
    "opcode": 12,
    "keywords": 9223372036854775829,
    "time_created": "2026-03-13T19:59:57.037177+00:00",
    "event_record_id": 4360,
    "correlation": {
      "ActivityID": "DC276560-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 1732,
      "thread_id": 8072
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-20"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 3100,
    "Process": "0xffffd189dac41080",
    "Endpoint": "0xffffd189da6fe240",
    "BufferCount": 1,
    "Buffer": "0xffffd189dc2767e8",
    "BufferLength": 63,
    "Status": 0,
    "AddressLen": 28,
    "Address": "170000350A020A0B00000000000000000000FFFF0A020A0B00000000"
  },
  "message": ""
}

Event ID 1015 — recvmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdReceiveMessageWithAddress
Opcode
Connected

Description

recvmsg: EnterExit: Process Process, Endpoint Endpoint, Buffer Count BufferCount, Buffer Buffer, Length BufferLength, Addr Address, Seq Location, Status Status.

Message #

recvmsg: %1: Process %3, Endpoint %4, Buffer Count %5, Buffer %6, Length %7, Addr %10, Seq %2, Status %8

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
BufferCount UInt32
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1015,
    "version": 0,
    "level": 4,
    "task": 1015,
    "opcode": 12,
    "keywords": 9223372036854775813,
    "time_created": "2026-03-13T19:59:57.072482+00:00",
    "event_record_id": 4366,
    "correlation": {
      "ActivityID": "D7C4C410-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3464,
      "thread_id": 5140
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 1,
    "Location": 4052,
    "Process": "0xffffd189dac41080",
    "Endpoint": "0xffffd189da6fe240",
    "BufferCount": 1,
    "Buffer": "0xffffd189e2457150",
    "BufferLength": 183,
    "Status": 0,
    "AddressLen": 28,
    "Address": "170000350000000000000000000000000000FFFF0A020A0B00000000"
  },
  "message": ""
}

Event ID 1017 — connect: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdConnect
Opcode
Connected

Description

connect: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

connect: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1017,
    "version": 0,
    "level": 4,
    "task": 1017,
    "opcode": 12,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T21:07:29.053448+00:00",
    "event_record_id": 1134177,
    "correlation": {
      "ActivityID": "A3A895B0-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3852,
      "thread_id": 2396
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 1,
    "Location": 5024,
    "Process": "0xffff800f9f29a080",
    "Endpoint": "0xffff800fa3a895b0",
    "Status": 0
  },
  "message": ""
}

Event ID 1018 — connect: EnterExit: Process Process, Endpoint Endpoint, Address Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdConnectWithAddress
Opcode
Connected

Description

connect: EnterExit: Process Process, Endpoint Endpoint, Address Address, Seq Location, Status Status.

Message #

connect: %1: Process %3, Endpoint %4, Address %9, Seq %2, Status %7

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1018,
    "version": 0,
    "level": 4,
    "task": 1018,
    "opcode": 11,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T21:07:28.945199+00:00",
    "event_record_id": 1134164,
    "correlation": {
      "ActivityID": "A3A8C0D0-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3852,
      "thread_id": 2396
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 5023,
    "Process": "0xffff800f9f29a080",
    "Endpoint": "0xffff800fa3a8c0d0",
    "Buffer": "0x0",
    "BufferLength": 0,
    "Status": 0,
    "AddressLen": 28,
    "Address": "17000185000000000000000000000000000000000000000100000000"
  },
  "message": ""
}

Event ID 1020 — ConnectEx: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdConnectEx
Opcode
Connected

Description

ConnectEx: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

ConnectEx: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1020,
    "version": 0,
    "level": 4,
    "task": 1020,
    "opcode": 12,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:51.691774+00:00",
    "event_record_id": 3160,
    "correlation": {
      "ActivityID": "D9AB9B70-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 0,
      "thread_id": 0
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 1,
    "Location": 5032,
    "Process": "0xffffd189daf16080",
    "Endpoint": "0xffffd189d9ab9b70",
    "Status": 0
  },
  "message": ""
}

Event ID 1021 — ConnectEx: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdConnectExWithAddress
Opcode
Connected

Description

ConnectEx: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Seq Location, Status Status.

Message #

ConnectEx: %1: Process %3, Endpoint %4, Buffer %5, Length %6, Address %9, Seq %2, Status %7

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1021,
    "version": 0,
    "level": 4,
    "task": 1021,
    "opcode": 11,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:51.602921+00:00",
    "event_record_id": 3157,
    "correlation": {
      "ActivityID": "D9AB9B70-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3464,
      "thread_id": 6604
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 5031,
    "Process": "0xffffd189daf16080",
    "Endpoint": "0xffffd189d9ab9b70",
    "Buffer": "0xffffd189de5e8b80",
    "BufferLength": 0,
    "Status": 0,
    "AddressLen": 16,
    "Address": "020001BB14F2B5010000000000000000"
  },
  "message": ""
}

Event ID 1023 — accept: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdAccept
Opcode
Connected

Description

accept: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

accept: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Event ID 1024 — accept: EnterExit: Process Process, Endpoint Endpoint, Address Address, Accept Endpoint AcceptEndpoint, Current Backlog CurrentBacklog, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdAcceptWithAddress
Opcode
Connected

Description

accept: EnterExit: Process Process, Endpoint Endpoint, Address Address, Accept Endpoint AcceptEndpoint, Current Backlog CurrentBacklog, Seq Location, Status Status.

Message #

accept: %1: Process %3, Endpoint %4, Address %9, Accept Endpoint %10, Current Backlog %11, Seq %2, Status %7

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary
AcceptEndpoint Pointer
CurrentBacklog UInt32

Event ID 1026 — AcceptEx: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdAcceptEx
Opcode
Connected

Description

AcceptEx: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

AcceptEx: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1026,
    "version": 0,
    "level": 4,
    "task": 1026,
    "opcode": 11,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T21:07:29.060306+00:00",
    "event_record_id": 1134266,
    "correlation": {
      "ActivityID": "A58F82D0-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 968,
      "thread_id": 1756
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 6024,
    "Process": "0xffff800fa40450c0",
    "Endpoint": "0xffff800fa58f82d0",
    "Status": 0
  },
  "message": ""
}

Event ID 1027 — AcceptEx: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Accept Endpoint AcceptEndpoint, Current Backlog CurrentBacklog, Seq Location, Status St...

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdAcceptExWithAddress
Opcode
Connected

Description

AcceptEx: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Accept Endpoint AcceptEndpoint, Current Backlog CurrentBacklog, Seq Location, Status Status.

Message #

AcceptEx: %1: Process %3, Endpoint %4, Buffer %5, Length %6, Address %9, Accept Endpoint %10, Current Backlog %11, Seq %2, Status %7

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary
AcceptEndpoint Pointer
CurrentBacklog UInt32

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1027,
    "version": 0,
    "level": 4,
    "task": 1027,
    "opcode": 12,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T21:07:29.053439+00:00",
    "event_record_id": 1134176,
    "correlation": {
      "ActivityID": "A58F82D0-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3852,
      "thread_id": 2396
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 1,
    "Location": 6101,
    "Process": "0xffff800fa40450c0",
    "Endpoint": "0xffff800fa58f82d0",
    "Buffer": "0xffff800fad6a0660",
    "BufferLength": 0,
    "Status": 0,
    "AddressLen": 16,
    "Address": "0200F1857F0000010000000000000000",
    "AcceptEndpoint": "0xffff800fa3a89010",
    "CurrentBacklog": 0
  },
  "message": ""
}

Event ID 1029 — bind: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdBind
Opcode
Connected

Description

bind: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

bind: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Event ID 1030 — bind: EnterExit: Process Process, Endpoint Endpoint, Address Address, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdBindWithAddress
Opcode
Connected

Description

bind: EnterExit: Process Process, Endpoint Endpoint, Address Address, Seq Location, Status Status.

Message #

bind: %1: Process %3, Endpoint %4, Address %7, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1030,
    "version": 0,
    "level": 4,
    "task": 1030,
    "opcode": 10,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:51.602810+00:00",
    "event_record_id": 3155,
    "correlation": {
      "ActivityID": "D9AB9B70-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3464,
      "thread_id": 6604
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 0,
    "Location": 7010,
    "Process": "0xffffd189daf16080",
    "Endpoint": "0xffffd189d9ab9b70",
    "Status": 0,
    "AddressLen": 16,
    "Address": "02000000000000000000000000000000"
  },
  "message": ""
}

Event ID 1032 — connection aborted: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Reason Reason.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Error
Task
AfdAbort
Opcode
Aborted

Description

connection aborted: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Reason Reason.

Message #

connection aborted: %1: Process %3, Endpoint %4, Seq %2, Reason %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Reason UInt32

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1032,
    "version": 0,
    "level": 2,
    "task": 1032,
    "opcode": 14,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T19:59:59.025920+00:00",
    "event_record_id": 4800,
    "correlation": {
      "ActivityID": "DA6FFB70-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 0,
      "thread_id": 0
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 2,
    "Location": 8016,
    "Process": "0xffffd189daf44080",
    "Endpoint": "0xffffd189da6ffb70",
    "Reason": 13
  },
  "message": ""
}

Event ID 1033 — datagram dropped: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Seq Location, Reason Reason.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdDatagramDropWithAddress
Opcode
Connected

Description

datagram dropped: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Seq Location, Reason Reason.

Message #

datagram dropped: %1: Process %3, Endpoint %4, Buffer %5, Length %6, Address %8, Seq %2, Reason %9

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32
AddressLen UInt32
Address Binary
Reason UInt32

Event ID 1035 — Socket option: EnterExit: Process Process, Endpoint Endpoint, Option Option, Value Value, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdOption

Description

Socket option: EnterExit: Process Process, Endpoint Endpoint, Option Option, Value Value, Seq Location, Status Status.

Message #

Socket option: %1: Process %3, Endpoint %4, Option %5, Value %6, Seq %2, Status %7

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Option UInt32
Value UInt32
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 1035,
    "version": 0,
    "level": 4,
    "task": 1035,
    "opcode": 0,
    "keywords": 9223372036854775814,
    "time_created": "2026-03-13T20:32:26.825957+00:00",
    "event_record_id": 394421,
    "correlation": {
      "ActivityID": "97549A70-920B-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 984,
      "thread_id": 10204
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "EnterExit": 4,
    "Location": 11015,
    "Process": "0xffff920b97fd1100",
    "Endpoint": "0xffff920b97549a70",
    "Option": 7,
    "Value": 65536,
    "Status": 0
  },
  "message": ""
}

Event ID 1036 — Wait for listen: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdWaitForListen

Description

Wait for listen: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

Wait for listen: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Event ID 1037 — Listen: EnterExit: Process Process, Endpoint Endpoint, Backlog Backlog, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdListen

Description

Listen: EnterExit: Process Process, Endpoint Endpoint, Backlog Backlog, Seq Location, Status Status.

Message #

Listen: %1: Process %3, Endpoint %4, Backlog %5, Seq %2, Status %6

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Backlog UInt32
Status UInt32NTSTATUS reference

Event ID 3000 — Connect indication: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdConnectIndication

Description

Connect indication: EnterExit: Process Process, Endpoint Endpoint, Seq Location, Status Status.

Message #

Connect indication: %1: Process %3, Endpoint %4, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Event ID 3001 — Connect indication: EnterExit: Process Process, Endpoint Endpoint, Address Address, Backlog Count CurrentBacklog, Seq Location, Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdConnectIndicationWithAddress

Description

Connect indication: EnterExit: Process Process, Endpoint Endpoint, Address Address, Backlog Count CurrentBacklog, Seq Location, Status Status.

Message #

Connect indication: %1: Process %3, Endpoint %4, Address %7, Backlog Count %8, Seq %2, Status %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference
AddressLen UInt32
Address Binary
CurrentBacklog UInt32

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 3001,
    "version": 0,
    "level": 4,
    "task": 3001,
    "opcode": 0,
    "keywords": 9223372036854775818,
    "time_created": "2026-03-13T21:07:29.053422+00:00",
    "event_record_id": 1134175,
    "correlation": {
      "ActivityID": "A58F82D0-800F-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3852,
      "thread_id": 2396
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-DC01.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 3,
    "Location": 6501,
    "Process": "0xffff800fa40450c0",
    "Endpoint": "0xffff800fa58f82d0",
    "Status": 0,
    "AddressLen": 16,
    "Address": "0200F1857F0000010000000000000000",
    "CurrentBacklog": 0
  },
  "message": ""
}

Event ID 3003 — Data indication: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Seq Location.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdDataIndication

Description

Data indication: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Seq Location.

Message #

Data indication: %1: Process %3, Endpoint %4, Buffer %5, Length %6, Seq %2

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 3003,
    "version": 0,
    "level": 4,
    "task": 3003,
    "opcode": 0,
    "keywords": 9223372036854775818,
    "time_created": "2026-03-13T19:59:49.505141+00:00",
    "event_record_id": 2654,
    "correlation": {
      "ActivityID": "DA6FEDE0-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 0,
      "thread_id": 0
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 3,
    "Location": 9000,
    "Process": "0xffffd189dc00f080",
    "Endpoint": "0xffffd189da6fede0",
    "Buffer": "0xffffd189dcf85eb0",
    "BufferLength": 6
  },
  "message": ""
}

Event ID 3004 — Data indication: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Seq Location.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdDataIndicationWithAddress

Description

Data indication: EnterExit: Process Process, Endpoint Endpoint, Buffer Buffer, Length BufferLength, Address Address, Seq Location.

Message #

Data indication: %1: Process %3, Endpoint %4, Buffer %5, Length %6, Address %8, Seq %2

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Buffer Pointer
BufferLength UInt32
AddressLen UInt32
Address Binary

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 3004,
    "version": 0,
    "level": 4,
    "task": 3004,
    "opcode": 0,
    "keywords": 9223372036854775817,
    "time_created": "2026-03-13T19:59:57.072475+00:00",
    "event_record_id": 4365,
    "correlation": {
      "ActivityID": "DA6FE240-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 3464,
      "thread_id": 5140
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 3,
    "Location": 9001,
    "Process": "0xffffd189dac41080",
    "Endpoint": "0xffffd189da6fe240",
    "Buffer": "0xffffd189d87d16d0",
    "BufferLength": 183,
    "AddressLen": 28,
    "Address": "170000350000000000000000000000000000FFFF0A020A0B00000000"
  },
  "message": ""
}

Event ID 3006 — disconnect indicated: EnterExit: Process Process, Endpoint Endpoint, Seq Location.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Level
Informational
Task
AfdDisconnect
Opcode
Disconnected

Description

disconnect indicated: EnterExit: Process Process, Endpoint Endpoint, Seq Location.

Message #

disconnect indicated: %1: Process %3, Endpoint %4, Seq %2

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
Status UInt32NTSTATUS reference

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Winsock-AFD",
    "guid": "E53C6823-7BB8-44BB-90DC-3F86090D48A6",
    "event_source_name": "",
    "event_id": 3006,
    "version": 0,
    "level": 4,
    "task": 3006,
    "opcode": 13,
    "keywords": 9223372036854775818,
    "time_created": "2026-03-13T19:59:59.438556+00:00",
    "event_record_id": 4914,
    "correlation": {
      "ActivityID": "D9AB9790-D189-FFFF-0000-000000000000"
    },
    "execution": {
      "process_id": 0,
      "thread_id": 0
    },
    "channel": "Microsoft-Windows-Winsock-AFD/Operational",
    "computer": "LAB-WIN11.ludus.domain",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "EnterExit": 3,
    "Location": 12001,
    "Process": "0xffffd189da51f140",
    "Endpoint": "0xffffd189d9ab9790",
    "Status": 0
  },
  "message": ""
}

Event ID 3007 — Transport send backlog: Process EnterExit, Endpoint Location, Send Backlog SendBacklog.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdSendBackLog

Description

Transport send backlog: Process EnterExit, Endpoint Location, Send Backlog SendBacklog.

Message #

Transport send backlog: Process %1, Endpoint %2, Send Backlog %5

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
SendBacklog UInt32

Event ID 4000 — Registration domain RegistrationDomain create status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCreateRegistrationDomain
Opcode
Open

Description

Registration domain RegistrationDomain create status Status.

Message #

Registration domain %1 create status %2

Fields #

NameDescription
RegistrationDomain Pointer
Status UInt32NTSTATUS reference

Event ID 4001 — Registration domain RegistrationDomain closed.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCleanupRegistrationDomain
Opcode
Closed

Description

Registration domain RegistrationDomain closed.

Message #

Registration domain %1 closed

Fields #

NameDescription
RegistrationDomain Pointer

Event ID 4002 — CQ Cq created with EntryCount entries, index CqIndex and notification type NotificationType, status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCreateCq
Opcode
Open

Description

CQ Cq created with EntryCount entries, index CqIndex and notification type NotificationType, status Status.

Message #

CQ %1 created with %3 entries, index %7 and notification type %8, status %13

Fields #

NameDescription
Cq Pointer
RegistrationDomain Pointer
EntryCount UInt32
UserAddress Pointer
SystemAddress Pointer
BufferSize UInt32
CqIndex UInt32
NotificationType UInt32
NotificationHandle Pointer
NotificationObject Pointer
NotificationContext1 Pointer
NotificationContext2 Pointer
Status UInt32NTSTATUS reference

Event ID 4003 — CQ Cq closed with Commit commit.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioDestroyCq
Opcode
Closed

Description

CQ Cq closed with Commit commit.

Message #

CQ %1 closed with %2 commit

Fields #

NameDescription
Cq Pointer
Commit UInt32

Event ID 4004 — CQ Cq cleaned up.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCleanupCq
Opcode
Freed

Description

CQ Cq cleaned up.

Message #

CQ %1 cleaned up

Fields #

NameDescription
Cq Pointer

Event ID 4005 — CQ Cq with Commit commit resized from OriginalEntryCount to RequestedEntryCount, status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioResizeCq
Opcode
Modified

Description

CQ Cq with Commit commit resized from OriginalEntryCount to RequestedEntryCount, status Status.

Message #

CQ %1 with %5 commit resized from %2 to %6, status %10

Fields #

NameDescription
Cq Pointer
OriginalEntryCount UInt32
OriginalStart UInt32
OriginalEnd UInt32
Commit UInt32
RequestedEntryCount UInt32
UserAddress Pointer
SystemAddress Pointer
BufferSize UInt32
Status UInt32NTSTATUS reference

Event ID 4006 — RQ RioState created on endpoint Endpoint with ReceiveEntryCount receive and SendEntryCount send entries, using receive CQ ReceiveCqIndex and send CQ SendCqIndex, status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCreateRqPair
Opcode
Open

Description

RQ RioState created on endpoint Endpoint with ReceiveEntryCount receive and SendEntryCount send entries, using receive CQ ReceiveCqIndex and send CQ SendCqIndex, status Status.

Message #

RQ %2 created on endpoint %1 with %8 receive and %4 send entries, using receive CQ %13 and send CQ %12, status %14

Fields #

NameDescription
Endpoint Pointer
RioState Pointer
RegistrationDomain Pointer
SendEntryCount UInt32
SendUserAddress Pointer
SendSystemAddress Pointer
SendBufferSize UInt32
ReceiveEntryCount UInt32
ReceiveUserAddress Pointer
ReceiveSystemAddress Pointer
ReceiveBufferSize UInt32
SendCqIndex UInt32
ReceiveCqIndex UInt32
Status UInt32NTSTATUS reference

Event ID 4007 — RQ RioState closed, receive = (ReceiveQueueStart,ReceiveQueueEnd) send = (SendQueueStart,SendQueueEnd).

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCloseRioState
Opcode
Closed

Description

RQ RioState closed, receive = (ReceiveQueueStart,ReceiveQueueEnd) send = (SendQueueStart,SendQueueEnd).

Message #

RQ %1 closed, receive = (%2,%3) send = (%4,%5)

Fields #

NameDescription
RioState Pointer
ReceiveQueueStart UInt32
ReceiveQueueEnd UInt32
SendQueueStart UInt32
SendQueueEnd UInt32

Event ID 4008 — RQ RioState cleaned up.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCleanupRioState
Opcode
Freed

Description

RQ RioState cleaned up.

Message #

RQ %1 cleaned up

Fields #

NameDescription
RioState Pointer

Event ID 4009 — RQ RioState resized from (OriginalReceiveEntryCount,OriginalSendEntryCount) to (RequestedReceiveEntryCount,RequestedSendEntryCount), status = Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioResizeRqPair
Opcode
Modified

Description

RQ RioState resized from (OriginalReceiveEntryCount,OriginalSendEntryCount) to (RequestedReceiveEntryCount,RequestedSendEntryCount), status = Status.

Message #

RQ %1 resized from (%9,%2) to (%12,%5), status = %16

Fields #

NameDescription
RioState Pointer
OriginalSendEntryCount UInt32
OriginalSendQueueStart UInt32
OriginalSendQueueEnd UInt32
RequestedSendEntryCount UInt32
SendUserAddress Pointer
SendSystemAddress Pointer
SendBufferSize UInt32
OriginalReceiveEntryCount UInt32
OriginalReceiveQueueStart UInt32
OriginalReceiveQueueEnd UInt32
RequestedReceiveEntryCount UInt32
ReceiveUserAddress Pointer
ReceiveSystemAddress Pointer
ReceiveBufferSize UInt32
Status UInt32NTSTATUS reference

Event ID 4010 — Buffer Buffer registered with address UserAddress and length BufferSize, system address = SystemAddress, ID = BufferId, status = Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioRegisterBuffer
Opcode
Open

Description

Buffer Buffer registered with address UserAddress and length BufferSize, system address = SystemAddress, ID = BufferId, status = Status.

Message #

Buffer %1 registered with address %3 and length %5, system address = %4, ID = %6, status = %7

Fields #

NameDescription
Buffer Pointer
RegistrationDomain Pointer
UserAddress Pointer
SystemAddress Pointer
BufferSize UInt32
BufferId UInt32
Status UInt32NTSTATUS reference

Event ID 4011 — Buffer Buffer deregistered with References references.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioDeregisterBuffer
Opcode
Closed

Description

Buffer Buffer deregistered with References references.

Message #

Buffer %1 deregistered with %2 references

Fields #

NameDescription
Buffer Pointer
References UInt32

Event ID 4012 — Buffer Buffer cleaned up.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioCleanupBuffer
Opcode
Freed

Description

Buffer Buffer cleaned up.

Message #

Buffer %1 cleaned up

Fields #

NameDescription
Buffer Pointer

Event ID 4013 — RQ RioState using invalid buffer ID BufferId.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioValidateBufferId

Description

RQ RioState using invalid buffer ID BufferId.

Message #

RQ %2 using invalid buffer ID %3

Fields #

NameDescription
RegistrationDomain Pointer
RioState Pointer
BufferId UInt32

Event ID 4014 — RQ RioState invalid use of buffer Buffer, offset = BufferOffset, length = BufferLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioRangeCheck

Description

RQ RioState invalid use of buffer Buffer, offset = BufferOffset, length = BufferLength.

Message #

RQ %2 invalid use of buffer %3, offset = %4, length = %5

Fields #

NameDescription
RegistrationDomain Pointer
RioState Pointer
Buffer Pointer
BufferOffset UInt32
BufferLength UInt32

Event ID 4015 — RQ RioState using invalid buffer size for BufferType, specified = SpecifiedLength, required = RequiredLength.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioSendReceive

Description

RQ RioState using invalid buffer size for BufferType, specified = SpecifiedLength, required = RequiredLength.

Message #

RQ %1 using invalid buffer size for %2, specified = %3, required = %4

Fields #

NameDescription
RioState Pointer
BufferType UInt32
SpecifiedLength UInt32
RequiredLength UInt32

Event ID 4016 — NRT Create: Handle = NameResolutionHandle Process = Process Status = Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdNrtCreate
Opcode
Open

Description

NRT Create: Handle = NameResolutionHandle Process = Process Status = Status.

Message #

NRT Create: Handle = %1 Process = %2 Status = %3

Fields #

NameDescription
NameResolutionHandle Pointer
Process Pointer
Status UInt32NTSTATUS reference

Event ID 4017 — NRT Close: Handle = NameResolutionHandle Process = Process.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdNrtClose
Opcode
Closed

Description

NRT Close: Handle = NameResolutionHandle Process = Process.

Message #

NRT Close: Handle = %1 Process = %2

Fields #

NameDescription
NameResolutionHandle Pointer
Process Pointer

Event ID 4018 — CQ Cq notify EnterExit Seq Location Status Status.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioNotifyCq

Description

CQ Cq notify EnterExit Seq Location Status Status.

Message #

CQ %5 notify %1 Seq %2 Status %6

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
RegDomain Pointer
Cq Pointer
Status UInt32NTSTATUS reference

Event ID 4019 — accept EnterExit [1 = Pause, 0 = Unpause] PauseUnPause Seq Location Endpoint Process Process Endpoint TlBacklogCount TLBacklogCount.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdAcceptPause

Description

accept EnterExit [1 = Pause, 0 = Unpause] PauseUnPause Seq Location Endpoint Process Process Endpoint TlBacklogCount TLBacklogCount.

Message #

accept %1 [1 = Pause, 0 = Unpause] %5 Seq %2 Endpoint %3 Process %4 TlBacklogCount %6.

Fields #

NameDescription
EnterExit UInt32
Location UInt32
Process Pointer
Endpoint Pointer
PauseUnPause UInt8
TLBacklogCount Int32

Event ID 4020 — RQ RioState invalid buffer sharing ID BufferId sharing type BufferSharingType.

Provider
Microsoft-Windows-Winsock-AFD
Channel
Operational
Task
AfdRioValidateBufferSharing

Description

RQ RioState invalid buffer sharing ID BufferId sharing type BufferSharingType.

Message #

RQ %2 invalid buffer sharing ID %3 sharing type %4

Fields #

NameDescription
RegistrationDomain Pointer
RioState Pointer
BufferId UInt32
BufferSharingType UInt32