hi, could somebody help me, how can i change osfingerprint in packets?
Take a look at:
http://voodoo.somoslopeor.com/papers/nmap.html
Also, properly configuring firewall (by doing TCP flags checks) might also prevent nmap from easilly detecting OS you are running.
-- Aleksandar Milivojevic <amilivojevic@xxxxxx> Pollard Banknote Limited Systems Administrator 1499 Buffalo Place Tel: (204) 474-2323 ext 276 Winnipeg, MB R3T 1L7