> If they are spoofing, first of all, they will never be able to > have a two way communication with your machines. (The replies form > you would never reach the original sender).
If I`m the attacker and has modified some router next to you than is the two way communication not far from reality. best regards Thomas =============================================== To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ===============================================