Nah, thats not how WCCP interception works. It just sends the packets to another server without IP source/destination rewriting.. Adrian On Tue, Oct 23, 2007, Amos Jeffries wrote: > pinky you wrote: > >hello > > > >I have problem with tproxy and WCCP , I guess it is > >compatibility issue. (I am using Centos 5 and > >iptables3.8) > > > >If anyone is using tproxy, please tell me the > >following: > >version of : > >tproxy, > >iptables, > >kernel > >squid > > > >and is there any trick when using wccp with tproxy , > >or it is the same as using it without tproxy. > > What little I know of both, makes me think they are in the overkill > category and possibly non-compatible on the same http_port. > WCCP being a silent? router redirection to a squid machine. > TProxy being a silent local-machine interception and spoof. > > I don;t know enough details of wccp to be certain of this. But; > By the time it get to local machines tproxy the traffic has already been > wccp re-routed from its original track and I would not expect tproxy to > work on it properly. I would expect to see squid spoofing the routers > address as source on outgoing requests instead of the client which > tproxy should spoof. > > >one last question > >does tproxy4.1 (the latest version ) works with squid > >2.6 , or squid support does not come yet > > tproxy4+ support has not yet been added to either version of squid. > Henrik points out it should be easy, just nobody has had time or > inclination to look at it yet. > > Amos -- - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support - - $25/pm entry-level bandwidth-capped VPSes available in WA -