I posted some info on how to create a char driver for the parport and everthing is ok. Now i like to know about kernel network programming, for example, i have some daemons like apache qmail ecc. that are running on my server and i want to know in kernel space which request is doing, http, smtp, pop3 ecc... i know that there is sb_buff but i don't know how to start to do something like this. Thanks to all Claudio Fiorini -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/