\label{sec:packet_socket}
+% articoli interessanti:
+% http://www.linuxjournal.com/article/5617
+% http://www.linuxjournal.com/article/4659
+%
+
% LocalWords: socket cap TCP UDP domain sez NFS DNS stream datagram PF INET to
% LocalWords: IPv tab SOCK DGRAM three way handshake client fig bind listen AF