Without more info about your network and requirements this is a bit of a "how long is a piece of string"
Off the top of my head :- Span your WAN link and analyse the traffic. Use a web proxy server (eg IIS). Use netflow to see where your traffic is destined. Check the dns logs. Install some monitoring software on the users pc's. Use NBAR. All of course subject to your local laws, this may or may not be legal in your jurisdiction. > -----Original Message----- > From: [email protected] [mailto:cisco-nsp- > [email protected]] On Behalf Of Mohammad Khalil > Sent: 28 July 2010 13:42 > To: [email protected] > Subject: [c-nsp] Monitor Web Traffic > > > hi all > > i have assigned a subnet to a group of employees , they are assigned > the IP addresses via DHCP using active directory > anyway i was wondering if i can monitor the web sites they can access ? > > _________________________________________________________________ > Hotmail: Powerful Free email with security by Microsoft. > https://signup.live.com/signup.aspx?id=60969 > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________________ Atos Origin and Atos Consulting are trading names used by the Atos Origin group. The following trading entities are registered in England and Wales: Atos Origin IT Services UK Limited (registered number 01245534) and Atos Consulting Limited (registered number 04312380). The registered office for each is at 4 Triton Square, Regents Place, London, NW1 3HG.The VAT No. for each is: GB232327983 This e-mail and the documents attached are confidential and intended solely for the addressee, and may contain confidential or privileged information. If you receive this e-mail in error, you are not authorised to copy, disclose, use or retain it. Please notify the sender immediately and delete this email from your systems. As emails may be intercepted, amended or lost, they are not secure. Atos Origin therefore can accept no liability for any errors or their content. Although Atos Origin endeavours to maintain a virus-free network, we do not warrant that this transmission is virus-free and can accept no liability for any damages resulting from any virus transmitted. The risks are deemed to be accepted by everyone who communicates with Atos Origin by email. _______________________________________________________ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
