Virtual Netflow Interface Network Address: Your LAN network address and its netmask. Local UDP Collector Port: Use the same port as configured in the router (I used 9996). NetFlow Device Name: Any name you like, I choose DD-WRT. In the Active column click on 'NO' next to NetFlow to enable the plugin.Ĭlick on 'NetFlow' in the Configure column. You have to create a virtual rflow interface.ĭo this by selecting Plugins | All in the menu listing at the top of the webpage. Optional you can configure the service to restart automatic after a failure. In the Windows Control panel | Administrative Tools | Services you can check if the ntop service is running. The Launch action for the NTop plug-in, which will open your browser ( If all is well, you will already be collecting some impressive data. If the NTop Service plug-in is not started,Ĭlick Start in the Action column to start it. The system tray called OPENXTRA Commander. Network and this laptop proofs to have enough resources to do thisĪfter the installation is finished, you should have a new icon in (320MB RAM) as terminal-, web-, file-, print- and scanner server in my To run ntop for win32 I use an old Windows XP laptop You can find the easy to install OPENXTRA version on several places on the Internet like here I use the free unlimited version ntop for win32 v3.2 from OPENXTRA. This limitation does not exist in the Linux versionsĪnd the paid Windows version. The free binary version for Windows is limited to capturing only theįirst 2000 packets. Multiple versions (sources and binaries) of the package for download. Had to change to 9996 to make my installation stable. Used port 2055 but because this port was used by other applications I Port: The UDP port that will be used to send the netflow information.Ĭommon default ports for Netflow are 20. This computer must have a static IP address, or using a DHCP static lease. Server IP: The IP address of your computer that wil run ntop. Log into your router through your browser, than go to the Services | Services where you will find the RFlow / MACupd section. Rflow can monitor the available interfaces of the router, in my case these are br0 (Lan & Wlan), vlan0, eth1, Wlan0 and WAN. My router is running the DD-WRT v24-sp2 firmware (you need a version with rflow support).

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