Measures data transfer rates in the network (TCP and UDP, under Windows also NetBIOS). Must therefore be run on two computers that can communicate with each other. Free for private use.
Graphical front end for the tcpdump network package sniffer that’s integrated in Mac OS X. Enables you to display all the traffic on the network connections. Manufacturer’s web site currently not available
MIB Browser allowing administrators to manage SNMP-enabled network devices and applications. Loads general information from the management information base (MIB) and includes a receiver for receiving special SNMP traps (network data). An enhanced professional version is also available.
Sends ARP requests in a network to a host (specified by a MAC address) and displays the replies. The Windows version requires WinPcap and can be accessed from the FTP directoryof the developer.
This development of the discontinued Ethereal project logs and analyses data traffic on the network. Includes the required WinPCap. Portable version also available. Fast and secure download from The H
Monitors bandwidth, availability and all inbound and outbound data packets in networks and analyses the data stream. Outputs comprehensive evaluations of the monitored data and warns the administrator by email, SMS, pager or other means when an error is detected. Also available, for a fee, as a version for monitoring more than ten sensors.
Network management system for monitoring server network components and applications using several protocols. Can test web sites using logic support. Captures performance data from the services monitored, records results and sends reports. Also features many ways in which to integrate the software into other systems and CMDBs.
Monitors the configuration, availability and performance of your network, servers and applications by means of a unique, integrated software package. Uses Auto Discovery to create a topological map and can react automatically to problems. Also available as VMware image for Windows and Linux. Fast and secure download from The H
Monitors programs' network connections and displays their Internet activity. Allows you to control which programs are allowed to access the internet and can allocate which individual IP addresses and ports these programs may use.
Various tools for configuring, monitoring and managing Wi-Fi networks. Includes the gadgets/widgets: Wi-Fi Inspector (27 MB) and Wi-Fi Monitor. The gadgets (5 MB, Windows Vista and 7) or Yahoo widgets (6 MB, Windows XP and Mac OS X) can be executed directly on the desktop and display the real time status of all network connections.
Tests the performance and availability of your network connection (intranet and internet) and diagnoses problems. Shows the cause (your computer, the provider or the internet) and provides extensive information about the connection, such as trace route, IP address locations or ping times.
Tool for monitoring network traffic and performing statistical evaluation. Sets itself up as a web server and can be operated using the browser. Creates reports that can be filtered using different criteria and supports current protocols including IPv4, IPv6, NetBIOS, IPX and AppleTalk. Free registration required to download the compiled Windows version. Fast and secure download from The H
Tool to monitor the network, in particular for PCs, services, databases, application servers and SNMP devices. Also displays all configuration, log and security settings, and creates a graphical display of performance data. An enhanced Enterprise version is available.
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