Simplest is to read from ProcFS entries /proc/net/tcp , /proc/net/udp.Which are updated by network api . Utilities like netstat use them.
ProcFS statistics are maintained by /usr/local/ameet/linux-2.6.1/net/ipv4/proc.c
so usp wrote:
Hi...
I would like to know how the kernel store the ports in use like ftp, http, and how can i recover them.
Thanks, Luis Henrique.
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