we are working one a packet filter. But We are not getting any incoming packets. I think there is some problem with dev_add_apck . it sleeps but does not wakeup does anybody know about this? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/