[afnog] configure outgoing configuration based on incoming ports

[Samir S. Omer]

Hi Kevin


----- Original Message -----
> From: "Kevin Chege" <chege at isoc.org>
> To: "Samir S. Omer" <samir.saif at sudren.edu.sd>, afnog at afnog.org
> Sent: Wednesday, June 29, 2016 4:33:32 PM
> Subject: Re: [afnog] configure outgoing configuration based on incoming ports
> 
> Hi Samir,
> 
> 
> Sounds like you want some sort of transparent proxy setup?
> 
> If that is the case, the port number that the traffic leaves as after
> being received on port 192.168.1.1:8081 OR 192.168.1.2:8081 is not
> important.

No, I want to connect to the proxy on different ports and based on these ports the proxy will fetch the content from the internet using different source IPs.

> I don¹t have experience with Centos but did something similar on BSD some
> time back.
> 
> You will need to use IPTables to redirect the traffic for you. Here is a
> howto that may help:
> 
> http://xmodulo.com/squid-transparent-web-proxy-centos-rhel.html
> 

Thanks 

Samir

> 
> 
> 
> Regards
> 
> Kevin
> 
> 
> 
> 
> 
> 
> On 29/06/2016, 10:59 AM, "afnog on behalf of Samir S. Omer"
> <afnog-bounces at afnog.org on behalf of samir.saif at sudren.edu.sd> wrote:
> 
> >Hi all
> >
> >I'm configuring a Linux CentOS machine with multiple virtual IPs to run a
> >squid service listening on different ports.
> >how can I bind requests coming for each port to go through specific IP ?
> >
> >for example requests coming to port 8081 to go out with the IP
> >192.168.1.1 and requests coming through port 8082 goes out with IP
> >192.168.1.2
> >
> >incoming -> Squid -> Outgoing
> >*:8081 -> Squid -> 192.168.1.1:80
> >*:8082 -> Squid -> 192.168.1.2:80
> >
> >Regards
> >Samir
> >
> >
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> 
>