This identifier specifies the maximum number of outstanding socket connections that can be queued.
| Data type | DWORD |
| Default inheritance | Inheritable |
| User type | IIS_MD_UT_SERVER |
This identifier is available at the following metabase keys:
| Metabase Path | Key Type |
|---|---|
| /LM/MSFTPSVC | IIsFtpService |
| /LM/MSFTPSVC/n | IIsFtpServer |
| /LM/W3SVC | IIsWebService |
| /LM/W3SVC/n | IIsWebServer |
The default value for this identifier is based on the value of the MD_SERVER_SIZE identifier as follows: Small server = 5 queued connections, Medium server = 40 queued connections, Large server = 100 queued connections. Change the value of MD_SERVER_LISTEN_BACKLOG only to override the suggested, default values.
ServerListenBacklog, MD_SERVER_SIZE