Dell SonicWall SRA 4200 Administrator's Manual
Download Administrator's manual of Dell 4200 Desktop, Gateway for Free or View it Online on All-Guides.com. This version of Dell 4200 Manual compatible with such list of devices, as: 4200, SonicWall SRA 4200, SonicWall SRA 1200, SonicWall SRA 1600, SonicWall SRA 4600
Brand: Dell
Category: Desktop , Gateway , Network Hardware , Server
Type: Administrator's manual
Model: Dell 4200 , Dell SonicWall SRA 4200 , Dell SonicWall SRA 1200 , Dell SonicWall SRA 1600 , Dell SonicWall SRA 4600
Pages: 440
Web Application Firewall Configuration | 267
Table 17 on page 267 describes the available variables.
Table 17 Variables for Use in Rules
Variable Name Collection Description
Host No Refers to the host name or the IP address in the Host header of an
HTTP request. This typically refers to the host part of the URL in the
address bar of your browser.
URI No Refers to the combination of path and the query arguments in a URL.
HTTP Method No Refers to the method, such as GET and POST, used by the browser
to request a resource on the Web server.
HTTP Status Code No Refers to the response status from the Web server. You can use this
to configure actions for various error codes from the Web server.
Parameter Values Yes Refers to the collection of all request parameter values, including the
values of all query arguments and form parameters that are part of
the current request.
To match against some aspect of the entire list of parameter values,
such as the number of parameter values, leave the selection field
empty.
To match against the value of a particular parameter, specify the
name of the parameter in the selection field to the right of the colon.
Parameter Names Yes Refers to the collection of all request parameter names, including the
names of all query arguments and form parameters that are part of
the current request.
To match against some aspect of the entire list of parameter names,
leave the selection field empty.
To match against the name of a particular parameter, specify the
parameter name in the selection field to the right of the colon.
Remote Address No Refers to the client's IP address. This variable allows you to allow or
block access from certain IP addresses.
Request Header
Values
Yes Refers to the collection of all HTTP(S) request header values for the
current request.
To match against some aspect of the entire list of request header val-
ues, leave the selection field empty.
To match against a particular header value, specify the name of the
header in the selection field to the right of the colon.
For example, to block Ajax requests, select Request Header Values
as the Variable, specify X-Request-With in the selection text box,
and specify ajax in the Value field.
Request Header
Names
Yes Refers to the collection of all HTTP(S) request header names for the
current request.
To match against some aspect of the entire list of request header
names, leave the selection field empty.
To match against a particular header name, specify the name of the
header in the selection field to the right of the colon.
For example, to block requests that are not referred by a trusted host,
select Request Header Names as the Variable, specify Referer in
the selection text box, enter the host names or IP addresses of the
trusted hosts in the Value field, select the Not check box and select
the Matches Keyword operator.
Response Header
Values
Yes Refers to the collection of all HTTP(S) response header values for
the current request.
To match against some aspect of the entire list of response header
values, leave the selection field empty.
To match against a particular header value, specify the name of the
header in the selection field to the right of the colon.