I have a client that is using a Pix and would like to use some of the functions of ISA2004. We are planning on putting the ISA in place parellel with the Pix. The ISA will have 1 Nic and would monitor (or check) requests for OWA. Anyone have experience with this? How does it work? Anything that I need to be aware of? Scott Scott Van Singel MCSE, MCP Network Engineer / Consultant Keller Schroeder & Associates Phone: (812) 474-6825 Ext. 378 Email: Svansingel@xxxxxxxxxx