Hi guys, I want squid or Linux to change to http_client ip address from squid:eth1 ip address which is in processing of the proxy in transparent mode. Eventually, nobody needs to change the firewall settings. Http_client ---> squid:eth0:80 ---> squid:eth1:any ----> F/W ---> Origin server. I have never run transparent before, so I have checked normal squid mode. The packets which is fired from squid:eth1 are being changed to eth1's ip address, and orgin server is left foot prints of squid:eth1's ip address in accessLog as Http_client ip address. I think it's a pretty normal process. However in transparent mode, I want to leave Http_client ip address in accessLog. How can I do that? Best regards, Seiji Kobayashi