Cisco Cisco Web Security Appliance S170 사용자 가이드
4-5
AsyncOS 9.2 for Cisco Web Security Appliances User Guide
Chapter 4 Intercepting Web Requests
Web Proxy Options for Intercepting Web Requests
Step 5
Submit and commit your changes.
Related Topics
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Web Proxy Cache
The web proxy caches data to increase performance. AsyncOS includes defined caching modes that
range from safe to aggressive, and also allows customized caching. You can also exclude specific URLs
from being cached, either by removing them from the cache, or by configuring the cache to ignore them.
range from safe to aggressive, and also allows customized caching. You can also exclude specific URLs
from being cached, either by removing them from the cache, or by configuring the cache to ignore them.
Clearing the Web Proxy Cache
Step 1
Choose Security Services > Web Proxy.
Step 2
Click Clear Cache and confirm your action.
Removing URLs from the Web Proxy Cache
Step 1
Access the CLI.
Step 2
Use the
webcache
>
evict
commands to access the required caching area:
example.com> webcache
Choose the operation you want to perform:
- EVICT - Remove URL from the cache
- DESCRIBE - Describe URL cache status
- IGNORE - Configure domains and URLs never to be cached
[]> evict
Enter the URL to be removed from the cache.
[]>
Step 3
Enter the URL to be removed from the cache.
Note
If you do not include a protocol in the URL,
http://
will be prepended to it (e.g.,
www.cisco.com
will become
http://www.cisco.com
)
Specifying Domains or URLs that the Web Proxy never Caches
Step 1
Access the CLI.
Step 2
Use the
webcache
->
ignore
commands to access the required submenus: