![]() ![]() PREROUTING_CUST -p tcp -dport -j DNAT -to : PREROUTING_CUST -p udp -dport -j DNAT -to : PREROUTING_CUST -i eth0 -p tcp -dport 44 -j DNAT -to :22 #Port forward tcp44 to Ntop container for ssh The Ntop Container requires the following firewall rules be added to the VNS3 controller:Īnywhere it appears, replace, , and with the appropriate value. Configure nProbe with the default template: mentioned in the “Ntop Container - What does it need?” section, you may also optionally provide the following set of parameters in order to use a MySQL database server for historical flows:.Configure the ntopng Web UI to listen for http connections on TCP port 8888.Configure nProbe to listen for netflow data on UDP port 9876.They should be provided as a comma-separated list of key=“value” pairs. Note this address for the next step.Īs an alternative to SSH configuration using the setup script, environment variables can be used to configure the Ntop Container in VNS3 v4.8.2 and newer. You can allow VNS3 to auto-assign a container network IP, but it is recommended that you choose one manually. These parameters are discussed in the next section. If you are using VNS3 v4.8.2 or newer, you can provide environment variables to the container to configure it without having to SSH into it. To launch a container from the image, choose Allocate from the Action menu.Īfter selecting Allocate from the Actions menu, name your container, provide a description (optional), and enter /usr/bin/supervisord as the Command to start the container. When the Image has imported it will say Ready in the Status Column. Provide a name for the image and a short description if you wish. (General screenshot walkthrough and help available in the VNS3 Plugin Configuration Guide.) Uploading the Container Image to the VNS3 Plugin Systemįrom the Container -> Images menu item, choose Upload Image. This URL can be used directly in a VNS3 Controller via the Web UI or API to import the container image for use in that controller. Only Cohesive Networks can update or modify files stored in this location. This is a read-only Amazon S3 storage location. The Linux-based (Ubuntu 18.04) Ntop Container Image is accessible at the Deploying the Ntop Container Getting the Ntop Container You can learn more about that in the Configuring the Ntop Container section. You can correct such a condition by SSHing into the container and using the setup script to correct your configuration. In the case where ntopng cannot connect or cannot write to your MySQL server, ntopng may fail to start. Note that while these parameters are optional, if you specify any of them, you must specify all of them in order for the connection to your MySQL server to work. “sqlpass”: The password of the MySQL user ntopng will use.“sqluser”: The username of the MySQL user ntopng will use.“sqltbl”: The name of the MySQL table where ntopng will store flow data.“sqldb”: The name of the MySQL database where ntopng will store flow data.“sqlhost”: The IP address (or hostname) and port of your MySQL server.“template”: An nProbe template (default is you have a MySQL database to which you’d like ntopng to export flow data, you can also provide the requisite information using these parameters:.“httpport”: The TCP port on which the ntopng web UI should listen (default is 3000).“localnetworks”: A comma-separated list of CIDRs which should be considered “local” by ntopng (default is 127.0.0.0/8 only).“flowport”: A UDP port number for flow collection (default is 2055).There are also optional parameters you can configure either via environment variables when you launch the container, or with a setup script by SSHing into the container. The Ntop Container requires VNS3 v4 or newer, as well as an external source of netflow data. You can learn more about ntop and read their documentation at. Nprobe configuration is largely irrelevant to users of this container, with the exception of nProbe templates, which can be configured optionally. ![]() The Ntop Container runs nprobe and ntopng, with nprobe acting as a collector for netflows and ntopng providing visualization of flow data. Please be familiar with the VNS3 Plugin Configuration Guide. The Ntop Container is deployed to VNS3 as a plugin using the container system. Ntop Container Detail Getting Started with VNS3 Plugin System ![]()
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