Hello, > Server is running on 10000 port. > But in packet filter we always get some 4135 port but > not > 10000. All integers are always transmitted on a network in network byte-order, you only need to swap the bytes to get it back to native byte-order. I-e ntohs (4135) => 10000. Regards, Zeeshan Ali. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/