Open Source Linux Network Monitoring Software - Page 6

sntop is a curses-based top-esque console utility for monitoring the connectivity of network hosts, supported features include execution of external file on status change, color support, secure terminal mode, daemon mode, and html generation.

IPCAD runs captures traffic on the specified interfaces (BPF, PCAP, divert, tee, ULOG, IPQ), and records the traffic for later retrieval and analysis. Traffic exported via RSH or NetFlow.

This is a set of perl and php scripts that are used to collect, process, store and display netflow data.

Looking Glass for Cisco,Juniper & Zebra/Quagga routers with AS-name lookups and community name translations (requires PHP+MySQL)

netleak is a collection of small perlscripts that detects connectivity between network segments. It is mostly useful to detect "leaks" in large organizations that have private network segments physically separated from the Internet.

PADS is a signature based detection engine used to passively detect network assets. It is designed to complement IDS technology by providing context to IDS alerts.

Portmaster is a free and open-source application firewall that does the heavy lifting for you. Restore privacy and take back control over all your computer's network activity. With great defaults your privacy improves without any effort. And if you want to configure and control everything down to the last detail - Portmaster has you covered too. Developed in the EU 🇪🇺, Austria.

Cricket is a high performance, extremely flexible system for monitoring trends in time-series data. Cricket was expressly developed to help network managers visualize and understand the traffic on their networks, but it can be used all kinds of other job

Intrusion detection / "sticky" honey pot technology using virtual servers to detect and trap worms, hackers, and other malware. ***Historical use only - Active Development stopped***

When you are downloading media on an iTunes or watching online videos on a web browser etc., this tool can often sniff out the download links of these media. You may use this tool for legal purposes only.

Devmon is a device monitoring script which works in tandem with the Xymon (formerly Hobbit)/BigBrother monitoring suites. It queries remote hosts via SNMP, applies user-defined logic and thresholds to the acquired data, and submits status and alarms to a display server

The fetchlog utility displays the last new messages of a logfile (syslog). fetchlog is similar like tail but offers some extra functionality like pattern matching with regular expressions, output formatting for email, SMS, pager or SNMP tools, etc.

Two Packages: (1) Command line network monitoring tool that sniffs packets for a fixed time and then reports total byte and packet counts for each connection (ip/port pairs and protocol). (2) Web reports based on collected data from one.

This software is a designed to log network ping status over a network . as well as monster bandwidth Usage on Cisco devices, Linux and Windows Devices developed this to debug issues in my and my clients networks. If you have trubble installing please mail me on weerakoon123@gmail.com UPS logger for Prolink and other Similer ups with USB Link Note : Fixed msome miner bugs. every thing should work now :P dashboard was broken before

Traff sniffs you network interfaces and accounts the traffic on a IP basis. The configuration is very flexible allowing you to create different/multiple accounting rules. The collected data is stored using Mysql, PgSQL, Syslog or files.

Common network dump analyzer tool to extract application data and pretty show. It reassembles and shows HTTP/SMTP/POP3/IMAP etc files. Please donate if you want this to be a candy.

PCAP Analyzer is a tool that helps analyzing network traffic captured in a PCAP format (standard of tcpdump). It has extensible Filters in charge of dissecting packets and printing information like throughput or anything that can be analyzed by Filters (e.g. packet loss, reordering, ...). It comes with several built-in Filters but can be expanded by adding custom-made Filters to the classpath. It was developped to help understanding complex network routing problems, where packets could arrive out-of-order, some were lost, or duplicated. Network analysis needed to synchronize capture on a local (destination) and remote (source) computers and display warning messages while recording traffic in PCAP format for offline analysis. PCAPAnalyzer is typically used piped to tcpdump to show warnings on console, with the possibility to replay traffic later, with different Filters.

Trinux is a small ramdisk/floppy based Linux distribution that contains useful tools for mapping and monitoring TCP/IP networks (i.e. intrusion detection and vulnerability scanning)

Access Point Utilites for Unix - it's a set of utilites to configure and monitor Wireless Access Points under Unix using SNMP protocol. Utilites knownly compiles and run under Linux, FreeBSD, NetBSD, OpenBSD, MacOS-X, AIX, QNX.

ExamServer is a server used to conduct online exam for the candidates, where its used to test the candidate skills. . It stores bunch of questions in MySQL database. The questions are retrieved and displayed randomly using PHP with help of HTML.

EHNT is a tool which turns streams of Netflow (version 5) data into something useful and human-readable. (Netflow is a UDP-based traffic reporting protocol created by Cisco, generated by Cisco, Juniper, Foundry, and other routers.)

FTPSearch/Agent is a fully functional ftp indexing & searching engine for medium local networks (20-200 servers). Unique associative extend of searching allows you to garther much relevant results. FTPSearch/Agent is written in java and PHP and use MySQL

A verbose packet sniffer that displays a great amount of detail on each packet it reads, including application layer fields.

Mcscanner scans a network for multicast sources, which are explicitly avoided in typical network scanners such as nmap. It sends PIM Hello and IGMP Queries then listens to network traffic and prints out the source and destination.

Smtp Relay Checker is a network open mail relay checker. It is muti-threaded so it can be used to scan vast networks quickly, it is fully configurable so it can be adjusted to suit any need, and the scan results can be displayed in HTML. It is intended f