hi, I am working on transparent proxy from code downloaded from link http://www.balabit.com/products/oss/tproxy <http://www.balabit.com/products/oss/tproxy> . I applied all the patches as given in README. But when I run iptables -t tproxy -A PREROUTING -j TPROXY --on-port 9999 it is giving following error. "iptables v1.2.7a: Unknown arg `--on-port'". The following are the options I selected in make menuconfig. [*] Network packet filtering (replaces ipchains) <*> Unix domain sockets [*] TCP/IP networking [*] IP: multicasting IP: Netfilter Configuration ---> <*> Connection tracking (required for masq/NAT) <*> IP tables support (required for filtering/masq/NAT) < > Packet filtering <*> Full NAT < > MASQUERADE target support <*> REDIRECT target support [ ] NAT of local connections (READ HELP) <M> Transparent proxying <M> TPROXY target support <M> tproxy match support <M> ARP tables support If anybody is working on this Plz help me. Thanks in advance for help. Regards, Karthika. ************************************************************************** This email (including any attachments) is intended for the sole use of the intended recipient/s and may contain material that is CONFIDENTIAL AND PRIVATE COMPANY INFORMATION. Any review or reliance by others or copying or distribution or forwarding of any or all of the contents in this message is STRICTLY PROHIBITED. If you are not the intended recipient, please contact the sender by email and delete all copies; your cooperation in this regard is appreciated. **************************************************************************