Listing 1. A Sample Nmap Session tamarin:/usr/src # nmap -sS -F -P0 -O 10.1.2.123 Starting nmap V. 3.00 ( www.insecure.org/nmap/ ) caught SIGINT signal, cleaning up tamarin:/usr/src # nmap -sS -F -P0 10.1.2.123 Starting nmap V. 3.00 ( www.insecure.org/nmap/ ) Interesting ports on wuxia.wiremonkeys.org (10.1.2.123): (The 1134 ports scanned but not shown below are in state: filtered) Port State Service 21/tcp closed ftp 22/tcp open ssh 25/tcp open smtp 53/tcp open domain 80/tcp open http 119/tcp closed nntp 389/tcp open ldap 418/tcp closed hyper-g 443/tcp open https 636/tcp open ldapssl 873/tcp closed rsync 993/tcp open imaps 3389/tcp closed ms-term-serv 6666/tcp closed irc-serv 8080/tcp closed http-proxy 11371/tcp closed pksd