Does anyone can help me to write iptables rules to?: * block IP protocol scans (nmap -sO) * block UDP scans (nmap -sU) * block identification via TCP/IP fingerprinting (nmap -O) Thanks in advance ********************************** CTO: Eng. Jorge Agrelo O. WEb: www.novadevices.com E-Mail: jagrelo@xxxxxxxxxxxxxxx Phone: (593-2) 225-7711 ext. 105 Av. Brasil N45-08 y Condor, Quito Ecuador **********************************