(It's been a while since I dug into that code, but it rings a bell).
On eth0, there is a setting for local traffic, so ntop can populate the map. But the configuration you are describing has no local addresses (neither real nor pseudo local from -m), so there's nothing TO show. I don't think that the address in the plugin gets turned into a pseudo local address, so try setting -m to match the virtual netflow address. -----Burton _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Joe Marriott Sent: Tuesday, March 06, 2007 1:05 PM To: [email protected] Subject: [Ntop] Local Network Traffic Map has no image when nic is set tonetflow Hello, Just wondering if someone can help me solve a problem I'm having with the NTop traffic map page please. The configuration I'm using is as follows: Cisco Router: 3 interfaces (IP's are 10.0.0.1, 10.0.2.1, 10.0.3.1) Router is configured to send Netflow data to 10.0.0.245 NTop (v3.2) is running inside a virtual machine (Debian Sarge OS) with a single nic bridged to the physical network. IP address of NTop virtual machine is 10.0.0.245 The "Virtual NetFlow Interface Network Address" of the Netflow plugin is set to 10.0.0.0/255.0.0.0 The "Local Subnet Address (-m)" setting on the startup options page is blank (empty) The Traffic Map page works fine when the interface is set to eth0 in the NTop configuration, although the image does not show any devices in the subnets 10.0.2.x or 10.0.1.x When I switch the nic setting in NTop to the Netflow device, then the Traffic Map page no longer displays an image. No other errors are being shown on the web page. (I already fixed the 'dot' and font issues). All other web pages seem to be working ok with the NTop nic set to the netflow plugin. This includes the "Local Matrix" page which is showing devices and traffic from all the subnets 10.0.x.x What I would like to end up with is the network traffic map page showing all devices sending traffic though the cisco router, i.e. from each subnet Please let me know if you would like more information, Much appreciated, Joe
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