Open Source Network Monitoring Software - Page 4

Daemonlogger is a packet logger and soft tap developed by Martin Roesch. The libpcap-based program has two runtime modes: 1. It sniffs packets and spools them straight to the disk and can daemonize itself for background packet logging. By default the file rolls over when 2 GB of data is logged. 2. It sniffs packets and rewrites them to a second interface, essentially acting as a soft tap. It can also do this in daemon mode. These two runtime modes are mutually exclusive, if the program is placed in tap mode (using the -I switch) then logging to disk is disabled. Make SURE you read the included COPYING file so that you understand how this file is licensed by Sourcefire, even though it's under the GPL v2 there are some clarifications that we have made regarding the licensing of this program. Daemonlogger is a registered trademark of Sourcefire, Inc.

tcpick is a textmode sniffer; it tracks tcp streams, shows the status, reassembles and saves the data captured in files or displays them in the terminal in different modes (ascii, hex..). There is a color-mode. Useful to get files passively.

FlowViewer provides a convenient web-based user interface to Mark Fullmer’s flow-tools suite and CMU's netflow data capture/analyzer, SiLK. The inclusion of the underlying SiLK tool set enables FlowViewer users to continue to use the tool with the newer IPFIX netflow data protocol, which includes support for IPv6 and Cisco's v9 and FNF netflow. FlowViewer has been developed for NASA’s Earth Sciences Data and Information System (ESDIS) networks, and credit goes to NASA for their usual outstanding support of innovation. The FlowViewer tools provide additional graphing and tracking features by utilizing open source software including Thomas Boutrell’s gd, Lincoln Stein's GD, Martien Verbruggen's GD::Graph, and Tobias Oetiker’s RRDtool. FlowViewer v4.6 fixes non-UTC local time environments for FlowViewer and FlowGrapher, and $no_devices_or_exporters FlowMonitor_Collector problem. **Note: SiLK must be v3.8.0 or later. Version 3.9 handles sFlow data.

Whats New: Setup updated to be fully compatible with Windows 10 WARNING anti-virus may report that NetCafe is infected with a Virus. This kind of problem is known as "False Positive Alert", it's a common problem in many client-server software's. if this happen you can either disable your anti-virus during setup or add NetCafe to your anti-virus exception list. NetCafe is a client-server software allows you to control your internet cafe from one single computer. NetCafe could help a lot of internet cafe owners, because it allows you to control every single computer inside your cafe, monitor the clients activites in real-time, calculate the payments, and much more. NetCafe also came up with a cafeteria module allows you to manage and control your clients requests in case you have a cafeteria in your internet cafe. Minimum System Requirements Windows XP or higher Pentium processor at 500 MHz or higher 256 MB RAM 100 MB free storage space

Apache SkyWalking is an open source application performance monitoring system designed specifically for microservices, as well as cloud-native and container-based(Docker, Mesos, Kubernetes) architectures. It is capable of monitoring, tracing and diagnosing distributed systems in cloud native architectures. Apache Skywalking supports the collection of telemetry data from a number of different sources and in different formats, such as Java, .NET Core, PHP, LUA agent and more. It also offers a solid core features set, which includes root cause analysis, service topology map analysis, performance optimization, and many more.

OpenFalcon is an expandable open source monitor resolution with high availability at enterprise-level. With the warm support and help of everyone, OpenFalcon has become one of the most popular monitor systems in China. Scalable monitoring system is necessary to support rapid business growth. Each module of Open-Falcon is super easy to scale horizontally. With RRA(Round Robin Archive) mechanism, the one-year history data of 100+ metrics could be returned in just one second. No critical single point of failure, easy to operate and deploy. Falcon-agent has already 400+ built-in server metrics. Users can collect their customized metrics by writing plugins or just simply run a script/program to relay metrics to falcon-agent. For easier management of alerting rules, Open-Falcon supports strategy templating, inheritance, and multiple alerting method, and callback for recovery. Open-Falcon could present multi-dimension graph, including user-defined dashboard/screen.

As on-the-ground microservice practitioners are quickly realizing, the majority of operational problems that arise when moving to a distributed architecture are ultimately grounded in two areas: networking and observability. It is simply an orders of magnitude larger problem to network and debug a set of intertwined distributed services versus a single monolithic application. Jaeger, inspired by Dapper and OpenZipkin, is a distributed tracing system released as open source by Uber Technologies. It is used for monitoring and troubleshooting microservices-based distributed systems. OpenTracing compatible data model and instrumentation libraries include Go, Java, Node, Python, C++ and C#. Jaeger uses consistent upfront sampling with individual per service/endpoint probabilities and it has multiple storage backends: Cassandra, Elasticsearch, memory.

BWPing is a tool to measure bandwidth and response times between two hosts using Internet Control Message Protocol (ICMP) echo request/echo reply mechanism. It does not require any special software on the remote host. The only requirement is the ability to respond on ICMP echo request messages. BWPing supports both IPv4 and IPv6 networks.

DenyHosts is a python program that automatically blocks ssh attacks by adding entries to /etc/hosts.deny. DenyHosts will also inform Linux administrators about offending hosts, attacked users and suspicious logins. This project is being actively developed on GitHub (https://github.com/denyhosts)

Simple Network Management Protocol (SNMP) .Net library written in C# (csharp). Implements protocol version 1, 2 and 3

A simple yet powerful Syslog protocol Server & Analyzer. Can be tuned to only log events under a threshold, or to directly mail and admin when another threshold value is reached. The events can be viewed by hosts, by severity, or by facility. It can't be used as a service from Windows Server 2008 and newer due to their different security policy.

Netactview is a graphical network connections viewer similar in functionality with netstat. It includes features like process information, host name retrieval, automatic refresh, sorting, filtering and csv save.

ngrep strives to provide most of GNU grep's common features,applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. SUPPORT/REPORTING BUGS: please use https://github.com/jpr5/ngrep/issues Thank you!

CloseTheDoor indentifies all the listening ports TCP/UDP over IPv4/v6 and the associated program files. This will help you to detect security holes and close backdoors when you want to prevent remote attacks.

fprobe and fprobe-ulog are NetFlow probes. fprobe - libpcap-based tool that collect network traffic data and emit it as NetFlow flows towards the specified collector. fprobe-ulog - libipulog-based fork of fprobe.

phpLDAPadmin is a web-based LDAP administration tool for managing your LDAP server. With it you can browse your LDAP tree, view LDAP schema, perform searches, create, delete, copy and edit LDAP entries. You can even copy entries between servers.

XorMon Next Generation ( https://xormon.com ) is a full-stack infrastructure monitoring tool supporting performance monitoring of Server Virtualization, Database, Cloud, Container, Storage, SAN and LAN devices. In particular reporting, exporting, alerting and presentation capabilities are far unique on the market. Server virtualization: IBM Power Systems Nutanix VMware Proxmox Microsoft Hyper-V Storage vendors: Dell EMC² IBM NetApp Hitachi HPE Lenovo Huawei PureStorage Infinidat Seagate Quantum Inspur Oracle ... and many others Network: Brocade SAN Cisco SAN Database Oracle DB PostgreSQL IBM Db2 MS SQL Cloud: AWS Google Cloud MS Azure Container Docker Kubernetes Red Hat OpenShift

pcapsipdump is libpcap-based SIP sniffer with per-call sorting capabilities. It writes SIP/RTP sessions to disk in a same format, as "tcpdump -w", but one file per SIP session (even if there is thousands of concurrent SIP sessions). Getting started: http://pcapsipdump.sf.net/

VNCed allows admins and teachers to monitor multiple workstations at the same time using VNC. There are a number of other VNC releated downloads available including MSI Creators/Installers for UltraVNC, Win32 version of RFBProxy and pyvnc2swf-py2exe

Renames files just about any way you like. Monitor folders for files and auto rename(Have program rename images when downloaded). Undo, Save settings, Imageview,Drag-drop, and more. File Management made easy. Very good for those pesky PDFs from customer firms that need cleaning. New features on their way, Anyone need a Folder renamer?

Hyperic is application monitoring and performance management for virtual, physical, and cloud infrastructures. Auto-discover resources of 75+ technologies, including vSphere, and collect availability, performance, utilization, and throughput metrics.

This project is now deprecated. More informations : English version : https://www.lolokaiconseil.com/fully-automated-nagios-f-a-n-2/ French version : https://www.lolokaiconseil.com/fully-automated-nagios-f-a-n/ FAN is based on CentOS. All CentOS packages remain available, so that you can keep all the advantages of CentOS while having the Nagios tools already installed and configured for you. Tools provided by FAN : Linux, MySQL, Nagios, Nagios Plugins, NagVis, Centreon, Net-SNMP and NDOUtils...

A Windows Installer Database To XML Bi-Directional Converter. The command line tool msi2xml converts Windows Installer Databases (.msi) to text based XML files. The complementary tool xml2msi reconstructs the .msi from the XML file.

Python API library and shell utilities to monitor file system events. A simple program that uses watchdog to monitor directories specified as command-line arguments and logs events generated. Watchdog comes with an optional utility script called watchmedo. Please type watchmedo --help at the shell prompt to know more about this tool. You can use the shell-command subcommand to execute shell commands in response to events. watchmedo can read tricks.yaml files and execute tricks within them in response to file system events. Tricks are actually event handlers that subclass watchdog.tricks.Trick and are written by plugin authors. Trick classes are augmented with a few additional features that regular event handlers don't need. The directory containing the tricks.yaml file will be monitored. Each trick class is initialized with its corresponding keys in the tricks.yaml file as arguments and events are fed to an instance of this class as they arrive.

PingGUI is a small pinging app to ping, scan or keep alive ip addresses and websites. Multiple destinations can be pinged simultaneously. Ping times will be shown in a graph and as text.