Am Mi, den 11.02.2004 schrieb Nelson Guedes Paulo Junior um 13:06: > Hi, > > I'm not sseing this as a "problem", it's all working fine, the NIC's are > exactly the same model, but have diferent MAC's. My problem is, if a user CAN > change his MAC adreess, even if ONLY root can change, it's easy to implement > a spoofing right???? > > So, why is permited to change the MAC this way?????? You can nearly always spoof the MAC of your NIC. The MAC is not really a reliable information for permissions. And if someone is able to change hardware at all, being able to change a config file as root does not matter any more. Or do I misview anything you have in mind? > []'s Just as a short question: I see with your mail and some others something which might be a signature. All I see is two square brackets together [] directly followed by an apostrophe and an s. What does it mean? Regards Alexander -- Alexander Dalloz | Enger, Germany | GPG key 1024D/ED695653 1999-07-13 Fedora GNU/Linux Core 1 (Yarrow) on Athlon CPU kernel 2.4.22-1.2149.nptl Sirendipity 13:27:42 up 2 days, 16:10, load average: 1.05, 1.07, 1.10 [ ÎÎÏÎÎ Ï'ÎÏÏÎÎ - gnothi seauton ]