linuxgeek: [LINUX_Newbies] problem in transparent proxy in rhel5

dear all,

i have compiled the squid-3.0.STABLE21 with this option

../configure --enable-linux-netfilter --enable-icap-client
--enable-useragent-log
--enable-referer-log --disable-wccp --enable-snmp
--enable-arp-acl --enable-ssl --enable-leakfinder
--enable-storeio="ufs"
--disable-ident-lookups --enable-delay-pools
--enable-icmp
make
make install

squid server successfuly install but problem in transparent proxy not working.

i have insert this firewall rule in firewale.

iptbable -t nat -A POSTROUTING -o eth0 -p tcp -j MASQUERADE
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 3128

but transparent porxy not working in redhat 5.2

please help me

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