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Adding a Cache Bypass

If there are particular web requests that should not be stored or served from cache and can be identified by HTTP header or URL, these can be excluded by creating cache bypasses.

To add a HTTP Header bypass:

1. From the System Center Home page, click Proxy Settings. The Proxy Settings page appears.
2. On the Proxy Settings page, click Cache to display the Cache page.
3. Click the Header Bypass tab. The Header Bypass page displays a list of the HTTP header bypasses you have already established.
4. Click New. The Add HTTP Header Bypass dialog appears.
5. In the Header field, type the HTTP header of the site you want to bypass.
6. In the Value field, type a matching header value. You can enter a sub-string of the full header value, if required. The header value is not case sensitive.

7. Click Add to save changes.
8. To edit or remove a header bypass:

• Select the header bypass to edit.
• Select Edit or Delete, as required.

To add a Bypass by URL:

1. From the System Center Home page, click Proxy Settings. The Proxy Settings page appears.
2. On the Proxy Settings page, click Cache to display the Cache page.
3. Click the URL Bypass tab. The URL Bypass page displays a list of the URL bypasses you have already established.
4. Click New. The Add URL dialog appears.
5. In the URL field, type the URL of the site you want to bypass. You can use wildcard characters in the URL.

   Wildcard characters

   Use * to represent 0 or more characters.

6. Click Add to save changes.
7. To edit or remove a URL bypass:

• Select the URL bypass to edit.
• Select Edit or Delete, as required.