iptables -A FORWARD writes: "Gov. Jon Huntsman Jr. of Utah reportedly plans to sign the ICPA (Internet Community Ports Act) into law. The ICPA proposes that online content be divided by port, rather like TVs have channels with adult and family content, so that certain internet ports will be "clean" and others will be "dirty." Thus, they hope to remove objectionable content from port 80 and require that it be moved elsewhere (port 666 was already taken by Doom, sorry), so that people could more easily block objectionable content, or have their ISPs block the ports with objectionable content for them. This law was originally suggested by the CP80 group, which is chaired by Ralph Yarro, who also chairs the SCO Group. That probably explains why they didn't choose to adopt RFC 3514, instead."