![]() Specifies the data directory (it must be writable). Well proper handling of low-memory situations. This way ntopng can be tested for performance issues as Generates a large number of flows/hosts in order to saturate ntopng ZeroMQ endpoint using the -ZMQ parameter.įinally using -i dummy it is possible to create a dummy interface that NProbe can be instructed to act as a publisher delivering flows to a i pcap.list) and ntopng will read packets from the specified i dummy.pcap) orĪ path of a list file contains a path of a pcap file for each line If you want you can pass a path of a pcap file (e.g. Struct ntopng to aggregate it in a single interface. Note that youĬan specify multiple endpoint, commas separated list, in order to in. Send flows to ntopng (as in NetFlow), (you need to add a 'c' at theĬollector endpoint in ntopng.Ğxample: tcp://127.0.0.1:5556c (ntopngĮxpects to receive flows on 127.0.0.1:5556) and tcp://127.0.0.1:5556 In this case ntopng acts as a client that subscribes to the To the specified endpoint as a subscriber whose format is. If a collector endpoint is specified, ntopng open a ZeroMQ connection Terfaces, given they are provided in a comma-separated list and with The -i option can also be used to specify a unified view of more in. If you want to pipe data from stdin use - (dash)Īs device name.Ğxample "cat ~/traffic.pcap |. Note that youĬan specify -i multiple times in order to instruct ntopng to create On Windows you must use the interface number instead. lo) or the numeric interface id as shown by ntopng -h. On Unix you can specify both the inter-įace name (e.g. Specifies the network interface or collector endpoint to be used by trace-level, will use the LAST value given: -w 8000 -w 8080 will runĠ - Decode DNS responses and resolve only local (-m) numeric IPsġ - Decode DNS responses and resolve all numeric IPsĢ - Decode DNS responses and don't resolve numeric IPsģ - Don't decode DNS responses and don't resolve numeric IPs However, options that set a value, such as Invoking them multiple times doesn't change the Remember, most ntopng options are "sticky", that is they just set an Ple: -i=p1p2 or -interface=p1p2 For options with no value (e.g. Tion that an equal sign '=' must be used between key and value. The configuration file is similar to the command line, with the excep. etc/ntopng/nf -v" the -v option is ignored. Lowing options on the command line will be ignored. In case you use a configuration file, the fol. For example, if the command line is "ntopng s.conf" andįile s.conf contains just the line '-s', then the effective command Haves as if all of the text had simply been typed directly on the com. Lines (anything following a #) - into the command line. The text of filename is copied - ignoring line breaks and comment arp, rarp) are combined for a complete picture ntopng is capable of associating the two, so that ipĪnd non-ip traffic (e.g. Uses the layer 2 Media Access Control (MAC) addresses AND the layer 3 Ntopng is a hybrid layer 2 / layer 3 network monitor, by default it A web browser is needed to access the information Ntopng may operate as a front-end collector or as a stand-alone collec. The (IP and non-IP) traffic generated and received by each host. That are currently using the network and reports information concerning _ enable-taps_] [ -vĭESCRIPTION ntopng shows the current network usage. NTOPNG(8) System Manager's Manual NTOPNG(8) Produce HTML5/AJAX network traffic statistics.FreeBSD Manual Pages man apropos home | help.Report IP protocol usage sorted by protocol type.Analyse IP traffic and sort it according to the source/destination.Characterise HTTP traffic by leveraging on characterisation services provided by Google and HTTP Blacklist.Discover application protocols (Facebook, YouTube, BitTorrent, etc) by leveraging on nDPI, ntop Deep Packet Inspection (DPI) technology.Geolocate and overlay hosts in a geographical map.Store on disk persistent traffic statistics to allow future explorations and post-mortem analyses.Monitor and report live throughput, network and application latencies, Round Trip Time (RTT), TCP statistics (retransmissions, out of order packets, packet lost), and bytes and packets transmitted.Top talkers (senders/receivers), top ASs, top L7 applications.Produce long-term reports for several network metrics including throughput and application protocols.Show realtime network traffic and active hosts.Sort network traffic according to many criteria including IP address, port, L7 protocol, throughput, Autonomous Systems (ASs). ![]() Ntopng – yes, it’s all lowercase – provides a intuitive, encrypted web user interface for the exploration of realtime and historical traffic information. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |