We may turn into such a sponser. In reverse proxy mode we are looking for a solution where we need to authenticate users as far out in the DMZ as possible. Using ldap via basic auth results in some difficulty in reaching some of the content on various back end webservers which also uses basic auth. Over the next few days we'll determine the best solution, which may be having users redirected to a logon webpage, use a form based authentication that saves the ip, then passes the username down in a header to the back end webservers, thus allowing some of those servers to match the header username with a username in a profile database for portal type content delivery while still allowing basic auth type apps to do their own authentication.
If squid knew the referring IP address (the webserver that has the authenticating form on it that after submital send the browser back to Squid) then all users could be directed to the logon page, and after hitting submit go back to the proxy which would allow that referring IP to get proxied info from the web. Spoof the IP though and you get through without authenticating. Figuring that IP out might be difficult for a end user though. Chris Perreault -----Original Message----- From: Adam Aube [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 20, 2004 8:15 PM To: [EMAIL PROTECTED] Subject: [squid-users] Re: Implementation issues Henrik Nordstrom wrote: > On Wed, 14 Jul 2004, Rick Whitley wrote: > >> I was setting up a proxy server to do the authentication and >> cacheing, but have learned from the list that it is not going to >> behave the way I expected. Users should only see the initial page >> once. I seem to be out in left field as to how to implement this. Any >> suggestions? > > In theory it is possible to implement very close to what you want with > Squid & authentication, but so far no one has been willing to actively > sponsor such development. > > It is also possible to use a small proxy.pac script implementing the > "startup splash" screen. Something like this might be a good starting point: http://www.squid-cache.org/mail-archive/squid-users/200404/0793.html Adam