I am using Fedora 3.1.0-7.fc16.i686.PAE .

I am developing an application that tunnels FTP packets from Ftp client to the FTP server via TUN device.

My application demands relation between FTP control and data connection.

I have seen /proc/net/nf_conntrack file..But it only lists the connections and doesnot provide the info of relation between them.

Any help or pointers would be appreciated.