un mi sembra così problematico:
http://www.auditmypc.com/port/udp-port-67.asp
Port Number: 67
TCP / UDP: UDP
Delivery: No
Protocol / Name: bootps
Port Description: Bootstrap Protocol Server. Listening port on bootp & DHCP servers. Clients broadcast to it for boot or network parameters. Security Concern: Can probe NIS domain name, plus a valued DOS target.
Virus / Trojan: No
http://www.auditmypc.com/port/udp-port-68.asp
Port Number: 68
TCP / UDP: UDP
Delivery: No
Protocol / Name: bootpc,bootpc
Port Description: bootpc.'bootp/dhcp client, bootstrap protocol client'
Virus / Trojan: No