After a while I decided to browse to see if there is any article of interest and ended up in IP Journal (Cisco’s). In this edition there is a fairly neat and to-the-point explanation of IP Spoofing. For some one who is just coming to security, which is the case of a lot of guys I know; this would be a good read.

Especially the section as to what are the methods (not very effective), we can take to identify IP Spoofing. In most cases asymmetric routing can happen if we want to put in some methods to identify this by IP trace back which then would falsely identify a legitimate traffic as spoof!

A good read overall [ Here ]