On Wed, Apr 18, 2007, chowalit.lab Chowalit Lab Linux wrote: > Hi Adrian, > Thanks for your help. FYI > > * Use proxy autodetection (WPAD) > It's the same as "Super Proxy Script" that I claim in first. > > As I know (Sorry if I have some miss-understanding), It's the same > result if I implement either wccp or WPAD. There are difference in > client setting up. Client don't need to set anything on browser but > WPAD need. No. WCCP doesn't tell the web browser to use a proxy - it redirects traffic to servers which then transparently intercept the requests. Authentication to the proxy is broken here. WPAD is a method (well, two) where the proxy server is "discovered" by the web browser. Authentication works with this. adrian