Dear all, I need to implement a Proxy Solution that works as following: 1. Proxy should be implementable without any changes on the net, it should just replace the router 2. Proxy should log any traffic in a logfile with username, ip and connected site, should work for http, ftp, https. 3. Users should authenticate at the proxy before they’ll be granted any access to the internet. How ? Users are required to open the webbrowser, type in any page, be redirected to a landing page where they’re required to type in their username and password, that’s going to be checked from LDAP if correct they’ll granted internet access (that might work with mac-address ⇔ ip address ⇔ username coupling) after that combination changes the user is required to relogin. Has anyone any idea how to actually Implement that in a system ? Thanks, Markus