Caching/Headers question

[Hugo Cisneiros (Eitch)]

On Wed, Nov 23, 2011 at 4:17 PM, Jo Galara <jogalara at gmail.com> wrote:
> On 11/21/2011 07:11 PM, Hugo Cisneiros (Eitch) wrote:
>
>> Other way is to cache like forever and let the back-end notify varnish
>> to ban the object from the cache. It's a very efficient method for not
>> having varnish download the file from back-end unnecessarily :)
>
> How can I do that?

You can begin reading this:

https://www.varnish-cache.org/docs/trunk/tutorial/purging.html

In my case the ban list works very well.

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