I need help with problems already done all this work and the squid and the kernel already have the modules but the iptables not look so raises the error message:

cache:~# iptables -t tproxy -A PREROUTING -i eth1 -p tcp --dport 80 -j TPROXY --on-port 3128
iptables v1.3.6: Unknown arg `--on-port'
Try `iptables -h' or 'iptables --help' for more information.

cache:~# lsmod | grep tproxy
ipt_tproxy              1792  0
iptable_tproxy         16632  0
iptable_nat             7332  1 iptable_tproxy
ip_nat                 22220  2 iptable_tproxy,iptable_nat
ip_conntrack           50400  3 iptable_tproxy,iptable_nat,ip_nat
ip_tables              12964  4 iptable_mangle,iptable_filter,iptable_tproxy,iptable_nat
x_tables               13316  3 ipt_tproxy,iptable_nat,ip_tables

Need urgent help if possible.............

--
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(o_    Rodrigo Ferreira Santos
//\    Gerente de TI
V_/_   ICQ - 15372370
    aMSN - rodrigofsantos@gmail.com
        Linux user number 372852
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