Microsoft-Windows-IIS-FTP

16 events across 1 channel

Event ID 1074003979: Anonymous logon request received from Client at host Host.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

Anonymous logon request received from at host .

Message #

Anonymous logon request received from %1 at host %2.

Fields #

NameDescription
Client
Host

Event ID 1074003980: User logon request received from Client at host Host.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

User logon request received from at host .

Message #

User logon request received from %1 at host %2.

Fields #

NameDescription
Client
Host

Event ID 2147745802: User User at host Host has timed-out after InactivtyTime seconds of inactivity.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

User at host has timed-out after seconds of inactivity.

Message #

User %1 at host %2 has timed-out after %3 seconds of inactivity.

Fields #

NameDescription
User
Host
InactivtyTime

Event ID 2147745805: User User failed to log on, could not access the home directory HomeDir.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

User failed to log on, could not access the home directory .

Message #

User %1 failed to log on, could not access the home directory %2.

Fields #

NameDescription
User
HomeDir

Event ID 2147745806: User User denied access to the current directory Dir due to a security change.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

User denied access to the current directory due to a security change.

Message #

User %1 denied access to the current directory %2 due to a security change.

Fields #

NameDescription
User
Dir

Event ID 2147760193: The server failed to create a data channel connection to a client on local interface.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

The server failed to create a data channel connection to a client on local interface: . The FTP data port may be in use by another service or application.

Message #

The server failed to create a data channel connection to a client on local interface: %1. The FTP data port %2 may be in use by another service or application.

Fields #

NameDescription
LocalNetworkInterface
FTPDataPort

Event ID 3221487617: FTP Server could not initialize its security.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server could not initialize its security. The data is the error.

Message #

FTP Server could not initialize its security.  The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487619: FTP Server could not initialize the socket library.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server could not initialize the socket library. The data is the error.

Message #

FTP Server could not initialize the socket library.  The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487620: FTP Server was unable to initialize because of a shortage of available memory.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server was unable to initialize because of a shortage of available memory. The data is the error.

Message #

FTP Server was unable to initialize because of a shortage of available memory. The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487621: FTP Server could not locate the FTP/TCP service.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server could not locate the FTP/TCP service. The data is the error.

Message #

FTP Server could not locate the FTP/TCP service.  The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487622: FTP Server could not create the main connection socket.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server could not create the main connection socket. The data is the error.

Message #

FTP Server could not create the main connection socket.  The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487623: FTP Server could not create the main connection thread.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server could not create the main connection thread. The data is the error.

Message #

FTP Server could not create the main connection thread.  The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487624: FTP Server could not create a client worker thread for user at host param1.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

FTP Server could not create a client worker thread for user at host . The connection to this user is terminated. The data is the error.

Message #

FTP Server could not create a client worker thread for user at host %1.  The connection to this user is terminated.  The data is the error.

Fields #

NameDescription
param1
__binLength
binary

Event ID 3221487625: A call to a system service failed unexpectedly.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

A call to a system service failed unexpectedly. The data is the error.

Message #

A call to a system service failed unexpectedly.  The data is the error.

Fields #

NameDescription
__binLength
binary

Event ID 3221487631: Failed to read metabase property PassivePortRange under the FTP Service node FTPMetabasePath.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

Failed to read metabase property PassivePortRange under the FTP Service node .

Message #

Failed to read metabase property PassivePortRange under the FTP Service node %1.

Fields #

NameDescription
FTPMetabasePath

Event ID 3221487632: The FTP Service configuration property PassivePortRange has invalid value.

#
Provider
Microsoft-Windows-IIS-FTP
Channel
Operational

Description

The FTP Service configuration property PassivePortRange has invalid value: .

Message #

The FTP Service configuration property PassivePortRange has invalid value: %1.

Fields #

NameDescription
InvalidPasvPortRange

Provenance

Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.

ETW provider GUID ab29f35c-8531-42ff-810d-b8552d23bc92

Defined in iisres.dll, which carries the event manifest.

Observed on:

  • WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02

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