Thanks for your reply. Yes, I set up the policy routing, according to the "Inline on Linux bridge" document, but it did not work. The way the "Inline on a Linux router" document tells us did not work neither. The ats just can not accept any request in transparent mode.
2010/12/29 Alan M. Carroll <[email protected]>: > Sorry for the delay, it's been very hectic here with other projects. > > Let me check on the -t mangle issue, that looks like a typo. > > Did you set up the policy routing? I don't see that mentioned here. > > Monday, December 27, 2010, 12:50:02 AM, you wrote: > >> Hi >> I build ATS for transparent, and I configured the computer in >> bridge mode according to the "Inline on Linux bridge" document. >> However, the transparent proxy did not work, even not receive the >> client request. > >> the ats version: 2.1.4-unstable >> the os system: ubuntu-10.04(kernel: 2.6.32-27-generic) > >> the record.config file >> ... >> proxy.config.http.server_port INT 8080 >> proxy.config.http.server_port_attr STRING = >> proxy.config.reverse_proxy.enable INT 1 >> proxy.config.url_remap.remap_required INT 0 >> proxy.config.cluster.ethernet_interface STRING br0 > >> BTW: I added "-t mangle" in the two iptables commands, or they >> would generate the error message >> "iptables: No chain/target/match by that name." in my system. > >> my system config > >> brctl addbr br0 # create bridge device >> brctl stp br0 off # Disable spanning tree protocol >> brctl addif br0 eth0 # Add eth0 to bridge >> brctl addif br0 eth1 # Add eth1 to bridge > >> ifconfig eth0 0 0.0.0.0 # Get rid of interface IP addresses >> ifconfig eth1 0 0.0.0.0 # ditto >> # Set the bridge IP address and enable it >> ifconfig br0 192.168.8.206 netmask 255.255.255.0 up >> route add default gw 192.168.8.1 >> ebtables -t broute -F >> # inbound traffic >> ebtables -t broute -A BROUTING -p IPv4 --ip-proto tcp --ip-dport >> 80 \ >> -j redirect --redirect-target DROP >> # returning outbound traffic >> ebtables -t broute -A BROUTING -p IPv4 --ip-proto tcp --ip-sport >> 80 \ >> -j redirect --redirect-target DROP > >> iptables -t mangle -A PREROUTING -i eth1 -p tcp -m tcp --dport 80 >> \ >> -j TPROXY --on-ip 0.0.0.0 --on-port 8080 --tproxy-mark 1/1 >> iptables -t mangle -A PREROUTING -i eth0 -p tcp -m tcp --sport 80 >> \ >> -j MARK --set-mark 1/1 > >
