FilterFlags
The FilterFlags property contains flags that indicate which events the corresponding ISAPI filter has registered to be notified for. For more information, see ISAPI Filter Design Issues in the Platform SDK.
.gif "Important note") Important Note: |
|---|
Because this property is internally configured by IIS, you should consider it to be read-only. Do not configure this property. |
Schema Attributes
Attribute Name |
Value |
|---|---|
DWORD |
|
DWORD_METADATA |
|
0 |
|
Not specified. |
|
0 |
|
Not specified |
|
2044 |
|
MD_FILTER_FLAGS |
|
NO_ATTRIBUTES |
|
IIS_MD_UT_SERVER |
Configurable Locations
You can configure this property at the following locations in the IIS metabase.
Metabase Path |
IIS Admin Object Type |
|---|---|
/LM/W3SVC/Filters/filter_name /LM/W3SVC/n/Filters/filter_name |
IIsFilter |
Flags
Flag Name |
NotifyAccessDenied |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if server sending HTTP error 401 to client. |
2048 (hex 0x00000800) |
|
MD_NOTIFY_ACCESS_DENIED |
|
6259 |
Flag Name |
NotifyAuthComplete |
|---|---|
Versions Applicable |
[IIS 6.0] |
Description |
Notify if the client's identity has been negotiated with the client. Because of the timing of this notification, the AUTH_USER server variable can be used to reliably obtain the identity of the user. If the value of this property is 1, then the filter registers for the SF_NOTIFY_AUTH_COMPLETE notification. If the value is 0, the filter does not. |
67108864 (hex 0x04000000) |
|
MD_NOTIFY_AUTH_COMPLETE |
|
6290 |
Flag Name |
NotifyAuthentication |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if performing authentication. |
8192 (hex 0x00002000) |
|
MD_NOTIFY_AUTHENTICATION |
|
6257 |
Flag Name |
NotifyEndOfNetSession |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if network session is ending. |
256 (hex 0x00000100) |
|
MD_NOTIFY_END_OF_NET_SESSION |
|
6264 |
Flag Name |
NotifyEndOfRequest |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if request has ended. |
128 (hex 0x00000080) |
|
MD_NOTIFY_END_OF_REQUEST |
|
6263 |
Flag Name |
NotifyLog |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if logging. |
512 (hex 0x00000200) |
|
MD_NOTIFY_LOG |
|
6262 |
Flag Name |
NotifyNonSecurePort |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify only if port nonsecure. |
2 (hex 0x00000002) |
|
MD_NOTIFY_NONSECURE_PORT |
|
6254 |
Flag Name |
NotifyOrderHigh |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
High priority for notifications. |
524288 (hex 0x00080000) |
|
MD_NOTIFY_ORDER_HIGH |
|
6265 |
Flag Name |
NotifyOrderLow |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Low priority for notifications. |
131072 (hex 0x00020000) |
|
MD_NOTIFY_ORDER_LOW |
|
6267 |
Flag Name |
NotifyOrderMedium |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Medium priority for notifications. |
262144 (hex 0x00040000) |
|
MD_NOTIFY_ORDER_MEDIUM |
|
6266 |
Flag Name |
NotifyPreProcHeaders |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if preprocessing headers. |
16384 (hex 0x00004000) |
|
MD_NOTIFY_PREPROC_HEADERS |
|
6256 |
Flag Name |
NotifyReadRawData |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if reading raw data. |
32768 (hex 0x00008000) |
|
MD_NOTIFY_READ_RAW_DATA |
|
6255 |
Flag Name |
NotifySecurePort |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify only if port secure. |
1 (hex 0x00000001) |
|
MD_NOTIFY_SECURE_PORT |
|
6253 |
Flag Name |
NotifySendRawData |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if sending raw data. |
1024 (hex 0x00000400) |
|
MD_NOTIFY_SEND_RAW_DATA |
|
6261 |
Flag Name |
NotifySendResponse |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if response being sent to client. |
64 (hex 0x00000040) |
|
MD_NOTIFY_SEND_RESPONSE |
|
6260 |
Flag Name |
NotifyUrlMap |
|---|---|
Versions Applicable |
[IIS 5.0][IIS 5.1][IIS 6.0] |
Description |
Notify if mapping URL to physical path. |
4096 (hex 0x00001000) |
|
MD_NOTIFY_URL_MAP |
|
6258 |
Requirements
Client: Requires Windows XP Professional, Windows 2000 Professional, or Windows NT Workstation 4.0.
Server: Requires Windows Server 2003, Windows 2000 Server, or Windows NT Server 4.0.
Product: IIS