I see , but it will be normal way , we can redirect full http traffic via route-map or Wccp ,

but if we redirect part video traffic only , porting mirror + 302 http packet will be safe way .




On Thursday 28 August 2014 at 17:51:04 (EU time), johnzeng wrote:
Hi , i have a switch , and i hope to redirect video traffic to Cache via
using Port mirroring feature
Whether Squid 2.7 can listen and identify mirroring data packet ?
You can't just "feed" traffic in to Squid - it has to request it, otherwise it
won't have a clue what to do with it.

if Squid 2.7 can identify , i hope to match video part and send 302 http
packet to end user via url_rewrite_access and redirect the user's
request to Cache
Why not just tell the client to use Squid as a proxy?

Then:

  - Squid will make the requests and know what to do with the response traffic 
it
gets back

  - you don't need to send a 302 redirect to the client; it'll just get the
cached content automatically

  - clients will get the benefits of caching for everything else, as well as the
video


In other words, why not just set up Squid "normally"?


Antony.


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