Yes, else the data will be merged as you noticed.

----- Original Message -----
From: [email protected] <[email protected]>
To: [email protected] <[email protected]>
Sent: Thu Feb 05 08:11:24 2009
Subject: Re: [Ntop] Multiple Netflow sources problem

So you mean if I want to see the data by router, then I should set the 
collector's port to 2055 on r-guest and 2056 on r-customer?

Kind regards,
    Zoltan

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Yuri 
Francalacci
Sent: 2009 02 05 15:08
To: [email protected]
Subject: Re: [Ntop] Multiple Netflow sources problem

if you want to set 2 different interfaces you have to set different port for 
collecting data.
hence you have to configure the port on the cisco side.
Yuri

On 02/05/2009 02:39 PM, Gary Gatten wrote:
> What udp ports are your routers exporting to? The same - 2055?
> 
> ----------------------------------------------------------------------
> --
> *From*: [email protected]
> *To*: [email protected]
> *Sent*: Thu Feb 05 06:50:29 2009
> *Subject*: [Ntop] Multiple Netflow sources problem
> 
>         Hello!
>  
> We use Ntop 3.3.9.3 on a Windows 2003 server. The server gets Netflow 
> data from two Cisco routers: their ip address is 192.168.18.252
> (r-guest) and 192.168.18.253 (r- customer).
>  
> Our problem is that I get data from both routers if I select the 
> r-customer interface, and get no data if I select the other one. I am 
> quite sure that both routers send Netflow data to the Ntop server.
>  
> Is this a feature, or I have misconfigured something?
>  
> Kind regards,
>         Zoltan KOVACS
>  
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--
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Yuri Francalacci
E-Mail: [email protected]   Internet: http://www.ntop.org/
*** Esse Quam Videri -- To Be, Rather Than To Seem *** 
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