I have assembled my (mostly complete) TCP-IP and UDP ports database into an /etc/services style file. There are 6,983 entries, including 363 well known trojan ports. It is now available for download (90k gzip, 80k bz2, 600k plain text) from: http://www.seifried.org/security/ports/services.bz2 http://www.seifried.org/security/ports/services.gz As well my ICMP code list is available for download (4k plain text) from: http://www.seifried.org/security/ports/icmp.txt Share and enjoy. Kurt Seifried, kurt@seifried.org A15B BEE5 B391 B9AD B0EF AEB0 AD63 0B4E AD56 E574 http://www.seifried.org/security/