Originally posted here by infernon I have to have the ability to log a user's web usage while not having them submit login information every time that they open up their browsers-- the way that ISA currently does.
Actually this is not a feature of ISA but of Internet Explorer. IE automagicly logs in (under water so to speak) the user when needed (if you set ISA to accept NTLM authentication).
That being said you could use squid (for the proxy part) in combination with samba (for the NTLM authentication) as mentioned by cacosapo.
Oliver's Law:
Experience is something you don't get until just after you need it.