Cisco Cisco Web Security Appliance S170 Guía Del Usuario
5-30
Cisco IronPort AsyncOS 7.7 for Web User Guide
Chapter 5 Web Proxy Services
Advanced Proxy Configuration
Custom Header Options
DNS Options
describes the DNS options for the
advancedproxyconfig
CLI command.
Table 5-6
advancedproxyconfig CLI Command—Custom Header Options
Option
Valid Values
Default
Value
Value
Web Proxy
Must Restart
Must Restart
Description
Delete
1,2,3
—
No
Deletes the custom header you
identify. Identify the header to delete
using the number associated with the
header in the list returned by the
command.
identify. Identify the header to delete
using the number associated with the
header in the list returned by the
command.
New
For header:
String
(name:value pair)
in the format
"header_name:
header_text"
(name:value pair)
in the format
"header_name:
header_text"
For domain:
String (domain
name or comma
delimited list of
domain names)
name or comma
delimited list of
domain names)
—
No
Creates the header you provide for
use with the domain or domains you
specify.
use with the domain or domains you
specify.
Example header:
X-YouTube-Edu-Filter:
ABCD1234567890abcdef
ABCD1234567890abcdef
(The value in this case is a unique
key provided by YouTube.)
key provided by YouTube.)
Example domain:
youtube.com
Edit
See New.
—
No
Replace an existing header with one
you specify. Identify the header to
delete using the number associated
with the header in the list returned by
the command.
you specify. Identify the header to
delete using the number associated
with the header in the list returned by
the command.
Table 5-7
advancedproxyconfig CLI Command—DNS Options
Option
Valid
Values
Values
Default
Value
Value
Web Proxy
Must Restart
Must Restart
Description
Enter the URL format for
the HTTP 307 redirection
on DNS lookup failure:
the HTTP 307 redirection
on DNS lookup failure:
String
with EUN
page
variables
with EUN
page
variables
%P//www
.%H.com/
%u
.%H.com/
%u
No
URL format for the HTTP 307
redirection on DNS lookup
failure. See Table 16-2,
`Variables for Customized
End-User Notification Pages,' on
page 6 for the list of valid
variables.
redirection on DNS lookup
failure. See Table 16-2,
`Variables for Customized
End-User Notification Pages,' on
page 6 for the list of valid
variables.
Would you like the proxy to
issue a HTTP 307
redirection on DNS lookup
failure?
issue a HTTP 307
redirection on DNS lookup
failure?
Yes, No
(Boolean)
Yes
Yes
Disable/Enable automatic HTTP
307 redirection on DNS lookup
failure.
307 redirection on DNS lookup
failure.