> Hi Squid Users. > > I'm looking to setup a reverse proxy cache with SQUID if squid can't find > pages(html or image) > then client's request go to origin server. (bypass) That is exactly how an accelerator proxy works. Only, to get a 404, the 404 has to have come from the origin server in the first place. Making users request each 404 twice is a waste. > > Example. > ------------------------------------------------------ > > # Current Status. > Step 1. > Client Request => Reverse Proxy(Squid) => Origin > Server(Apache) > > Step 2. > HTTP 404 (Not found event) > > Step 3. > Squid Error code => nope. Squid says: "Apache gave me this earlier, its a 404. Here you go...." OR squid says: "I don't have that, (Apache what have you got? okay.). Apache sent this back, its a 404. Here you go...." > > ERROR > The requested URL could not be retrieved > -------------------------------------------------------------------------------- > While trying to retrieve the URL: http://x.x.x.x/asd > The following error was encountered: > Access Denied. > Access control configuration prevents your request from being allowed at > this time. Please contact your service provider if you feel this is > incorrect. > Your cache administrator is webmaster. > > * I want change like this Ah, your Squid is saying: "I'm not allowed to talk to you. Go away!" that is caused by a miss-configuration of squid. You are blocking external requests for x.x.x.x/asd. What do you have in squid.conf? and what version of squid? Amos
