Adding an HTTP/HTTPS traffic filter

Procedure

1. On the Secure Access Resources screen, click the HTTP/HTTPS Traffic Filters tab and then click Add.
   The HTTP/HTTPS Traffic Filter Settings screen appears.
2. Specify a name for the filter and add an optional description.
3. Optionally, select one or more request methods to match the filter.

   Supported request methods

   Method	Description
   GET	Requests a representation of the specified resource including the request or response body
   POST	Submits data from the request body to the specified resource. This may result in the creation of a new resource or the update of existing resources.
   PUT	Uploads a representation of the specified resource
   HEAD	Requests a representation of the specified resource without the request or response body, useful for retrieving only meta-information from headers
   DELETE	Deletes the specified resource

4. Optionally, specify applicable URLs for the filter.
   • Select Any specified URL host name or IP address to include host names or IP addresses (including port numbers, if any).
   • Select Any specified URL path to include specific URL paths. Do not start paths with slashes (/) or include query-related question marks (?).

   Applicable URLs support both ? and * wildcards. ? matches any single character while * matches any number of any characters.

   URL Host Name or IP Address	URL Path
   www.example.com matches www.example.com only.	example.com/news.htm matches example.com/news.htm only.
   www.example.c? matches www.example.co but not www.example.com.	example.com/news?.htm matches example.com/news1.htm but not example.com/news11.htm.
   *.example.com matches jp.example.com and us.example.com.	To match all URLs with paths including news, type *news*.

5. Specify the filter parameters.
   1. Select Request for outbound request traffic or Response for inbound response traffic.
   2. Specify the header field.

      Important Only header fields that follow HTTP/HTTPS naming standards are supported. Common header fields include: User-Agent: Specifies the details of the user agent Content-Type: Specifies the type of content Content-Length: Specifies the size of the content in 8-bit bytes Content-Disposition: Identifies specific content types along with associated file names

   3. Select the desired operator from the drop-down list.
      Available operators include both string value (keyword) matching operators and integer value comparison operators.

      • CONTAINS: The header field contains the specified keyword. Multiple keywords have an OR relationship.
      • NOT CONTAINS: The header field does not contain the specified keyword. Multiple keywords have an AND relationship.
      • =, ≠, ≥, ≤: The header field contains an integer that equals, does not equal, is greater than or equal to, or less than or equal to the specified integer value.
      • EXISTS: The header includes the specified header field.
      • NOT EXISTS: The header does not include the specified header field.
   4. Enter the desired value as a string or integer if necessary.
   5. Add additional filter parameters by clicking Add.
6. Click Save.