This criterion lets you match based on the user agent string in the request that helps identify the client browser and device, for example:
Mozilla/4.0 (compatible;MSIE 7.0; Windows NT 5.1)
|Value||The Rule is True When...|
|is one of||any of the user agents you specified in the text field is present in the request.|
|is not one of||any of the user agents you specified in the text field is not present in the request.|
From the drop-down list, select the user agent header value. You can also add a new item by entering its name in the text field.
|*||matches zero or more characters||The rule includes a match where the value is 123*. Some possible valid results are 123 and 123456.|
|?||matches a single character||The rule includes a match where the value is 123?. Some possible valid results are 123 and 1234.|
Wildcards in value: When enabled, allows * and ? wildcard matches in the value field.
Case-sensitive value: If you select this option, the value in the incoming request has to match the case of the entry.
Updated about 2 years ago