Network
Networking
The following three blocks of the IP address space are reserved for private internets (codified in RFC 1918):
10.0.0.0 10.255.255.255 (10/8 prefix) 172.16.0.0 172.31.255.255 (172.16/12 prefix) 192.168.0.0 192.168.255.255 (192.168/16 prefix)
http://docs.info.apple.com/article.html?artnum=106439
cups
http://www.owlfish.com/thoughts/winipp-cups-2003-07-20.html#permission
http://wiki.archlinux.org/index.php/CUPS_Setup#Linux_to_Linux
linux printer drivers
http://www.turboprint.de/english.html
Speed Test
For two hosts communicating across a path of multiple networks, a transmitted packet becomes fragmented if its size is greater than the smallest MTU of any network in the path. Because packet fragmentation can result in reduced network performance, it is desirable to avoid fragmentation by transmitting packets with a size is no greater than the smallest MTU in the network path. This size is called the path MTU.