Hi Adrian, Thanks for the info, I was thinking that squid-users might be more helpful. For what its worth we dont cache HTML only large files/images etc but I hadn't thought about the "views" issue. Thanks for your help Regards Tristram On 20 May 2010 12:45, Adrian Chadd <adrian.chadd@gmail.com> wrote:
On 20 May 2010 07:55, Tristram Cheer <tproxy@tristramcheer.com> wrote:
Is there anyway to get squid and TPROXY to spoof DNS requests to show as coming from the client IP and not cache the result?
With a bit of coding, sure. This has an impact on your cache contents - since each client has a "different view" of DNS, content is going to have to be cached according to the client themselves rather than just globally. Also, cached content for client A that isn't filtered by open DNS will be returned to client B that is filtered by open DNS because cached content doesn't necessarily require constant revalidation, and cached content w/out revalidation won't require a DNS lookup to complete. That'll require further code changes.
You should bounce further questions like this to the squid-users@ list, rather than this list!
Adrian