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From Susan Hinrichs <>
Subject Re: transparent proxy (inline on a linux bridge) not work
Date Tue, 11 Aug 2015 13:35:10 GMT
Are you starting traffic manager as a privileged user?  Sounds like a 
permission error.

On 8/10/2015 9:37 PM, Wayne Zhang wrote:
> Hi.
> I followed the steps strictly from the official documents here :
> the source code version is 5.3.1.
> my linux kernel is 3.8.0-44, and I checked that the xt_TPROXY model 
> was loaded after executing iptables command.
> config.log shows getting the right value 19.
> then the Linux ethernet bridge works well, *every app on the client PC 
> can access the internet but the browser visiting http websites always 
> gets timeout (https is ok)*.
> the 3 processes traffic_cop, traffic_manager and traffic_server can be 
> seen using "ps aux".
> there is no access log file squid.log in the log path.
> and the Wireshark on the PC using as bridge can not find any 
> interfaces in this situation.
> I tried to change the value of proxy.config.http.server_ports from the 
> default 8080 to "8080:ipv4:tr-full", then I got error "Unable to set 
> transparent socket option operation not permitted", and only one 
> process traffic_cop remained.
> How to fix this ? Thanks in advance.

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