Paging Zefram Cochrane: Humans have figured out how to make a warp bubble. Show Comments. Hide Comments. My Profile Log out. Join Discussion. Add your Comment. If set to 1, UrlScan will register itself as a low priority filter. If set to 0, UrlScan runs as a high priority filter. Note: This feature was introduced in UrlScan 2. The default value for UseFastPathReject is 0.
If set to 1, UrlScan will return a short response to the client in cases where it rejects a request. Allowed value is a string.
When UrlScan rejects a request, it will process the specified URL, which needs to be local to the Web site for the request that is being analyzed by UrlScan. This mode is useful if you would like to test UrlScan.
The default value for UnescapeQueryString is 1. If set to 1, UrlScan will perform two passes on each query string scan. The first pass will scan the raw query string, and the second pass will scan the query string after IIS has decoded any escape sequences. If set to 0, UrlScan will only look at the raw query string as sent by the client. Note: If this property is set to 0, then checks based on the query string will be unreliable.
Note: This feature was introduced in UrlScan 3. The default value is a blank string. RuleList specifies a comma-separated list of custom rules that UrlScan will apply in addition to the other checks and options that are specified in the UrlScan. Each rule in the list corresponds to two sections in this configuration file, one containing the options for the rule, and one containing deny strings for the rule. The default value of PerProcessLogging is 0.
If set to 0, UrlScan will log all activity in UrlScan. The default value of PerDayLogging is 1. If set to 1, UrlScan creates a new log file each day and appends a date to the log file name; for example, UrlScan.
If set to 0, UrlScan opens a single file called UrlScan. Note: When PerDayLogging is set to 1, a log file is created for the current day when the first log entry is written for that day. If no UrlScan activity occurs, a log file will not be created for that day.
Note: This feature was deprecated in UrlScan 3. Use LoggingDirectory to specify the absolute path to the directory where the UrlScan log files will be created.
If you do not specify a path, UrlScan will create log files in the same directory where the UrlScan. The default value for AlternateServerName is an empty string. Specifies the maximum length, in bytes, of the request URL, not including the query string. Specifies the maximum length, in bytes, of the query string. The default value for MaxQueryString is The default value is blank.
The DenyDataSection setting may contain the name of a section that contains the strings to deny for this rule. The default value of ScanURL is 0. If set to 1, the URL will be scanned for deny strings. The default value of ScanAllRaw is 0. You can specify the maximum length of the value for a specific request header by adding "Max-" to the name of the header. For example, the following entry would impose a limit of bytes to the value of the 'Content-Type' header:. To list a header and not specify a maximum value, use 0.
Note: Any HTTP request headers that are not listed in this section will not be checked for length limits. The following example [RequestLimits] section configures UrlScan to specify the maximum lengths for several HTTP headers and the maximum content length for a request:. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Note UrlScan 2.
In this article. Read and Execute set on IIS 6. Read set on IIS 6. Read and Write set on IIS 6. Allowed values are 0 or 1. The default value for UseAllowExtensions is 1. The Default value for VerifyNormalization is 1. The default value for AllowHighBitCharacters is 1. The default value for AllowDotInPath is 1. If set to 1, UrlScan will allow requests that contain multiple instances of the dot. If set to 0, UrlScan will reject requests that contain multiple instances of the dot.
Note: Because UrlScan operates at a level where IIS has not yet parsed the URL, it is not possible to determine in all cases whether a dot character denotes the extension or whether it is a part of the directory path or filename of the URL. For the purposes of extension analysis, UrlScan will always assume that an extension is the part of the URL beginning after the last dot in the string and ending at the first question mark or slash character after the dot or the end of the string.
The default value for AllowLateScanning is 0. If set to 1, UrlScan will register itself as a low priority filter.
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