Network monitoring conventionally entails tracking a network's bandwidth usage in order to determine choke points or to troubleshoot hardware or application problems. Nagios and MRTG are useful, Open Source monitoring utilities that operate with Linux and can be used to monitor multi-vendor networks where UNIX and Microsoft Windows coexist. Progent's network integration experts can show you how to deploy both these tools to tune and repair your network.
Nagios Open Source Monitoring Application
The Nagios monitoring application is a host and service monitor that runs under Linux. The monitoring daemon executes intermittent inspections of hosts and services you specify by means of outside add-ons which bring back status data to Nagios. When issues are encountered, the daemon can send notifications to support contacts in a variety of ways such as email, instant messaging, or Short Message Service. Current status information, archival logs, and reports can be examined via a web browser.
Key features of the Nagios monitor include:
MRTG
MRTG is a free utility to track the bandwidth utilization on your network. Powered by Microsoft Windows or Linux, MRTG captures data from the traffic counters of network routers and produces web pages which offer an up-to-date visual representation of this data.
MRTG allows you to track the bandwidth in and out of any SNMP network appliance. This includes processors, routers, and switches. Administrators can utilize the resulting information to identify network trouble spots.
Data you are able to graph with MRTG include:
Contact Progent for Network Monitoring Consulting
Progent's network monitoring consultants are experienced in operating a variety of network monitoring tools that can assist you to troubleshoot or tune your connectivity infrastructure. For network monitoring help, phone Progent at
Progent's Expertise for UNIX-family Environments
Progent's UNIX-family support experts provide small businesses and software developers assistance with managing and supporting UNIX/Linux/Mac-based systems that may operate alongside Microsoft-based environments. Progent offers your organization contact with UNIX support experts, certified Microsoft consultants, Cisco CCIEs, and security experts accredited by CISM. This broad array of expertise gives you a readily available single resource to help you to create and maintain a secure and reliable cross-platform network and communications infrastructure that blends Microsoft Windows with leading versions of UNIX including:
macOS and OS X ,
Solaris,
IBM AIX Open UNIX,
HP-UX (Hewlett Packard UNIX),
BSD,
SCO and
SGI/Irix or major Linux distributions including
RedHat Linux,
SUSE,
Debian-GNU and
CentOS,
Ubuntu,
Mandriva,
PCLOS,
fedora, and
Gentoo.