nagios network analyzer

About NagiosNagios is an open source computer system and network monitoring tool that can effectively monitor Windows, Linux and UNIX host status, switch routers and other network settings, printers, etc. Send mail or SMS alarm when the system or service status is abnormal the first time to notify the site operators, after the status of the resumption of normal mail or SMS notification.Nagios, formerly know

/local/etc/rc.d HostOS:freebsd6.0 WebInterfaceOptions: ------------------------ HTMLURL:http://localhost/nagios/ CGIURL:http://localhost/nagios/cgi-bin/ Traceroute(usedbyWAP):/usr/sbin/traceroute Reviewtheoptionsaboveforaccuracy.Iftheylookokay, type'makeall'tocompilethemainprogramandCGIs. --------------------------------- makeall makeinstall makeinstall-init m

Fluke network's distributed analyzer (OPV-WGA, hereinafter referred to as WGA) analyzes the distributed switching Environment Network with a new method, allowing users to view the entire layer-7 network in the most rapid and simple way as needed. WGA works with the network monitoring Console (NIS-OPV) and Protocol Anal

Whether you are a server administrator, a network administrator, or a VMware administrator, you use a protocol analyzer, also known as a data packet analyzer or a "sniffer", as a common tool for analyzing network problems. These software applications can analyze network traf

Network Analyzer composition block diagramFigure 1 shows the internal block diagram of the network analyzer. To test the transmission/reflection characteristics of the tested parts, the network analyzer is included;1. Excitation s

username (Nagiosadmin) And password, which you just set, use the browser installed by default in the system, and use the hyperlink below Http: // localhost/nagios/Note: if the error "You don't have permission to access/nagios/on this server" is reported, You need to installPhpThe plug-in can solve the problem by running the command yum install php-y (yum must ensure that your linux system can be connected

nagios node of the monitoring center, and displays the monitoring result through the web interface. Features of nagios include: Monitors network services such as SMTP, POP3, HTTP, NNTP, and PING) Monitors host resource processor loads, disk space, and so on) Allow users to develop their own plug-ins to check custom projects; By using the "parent host", you can d

For large networks, faults may be difficult to handle, so an effective performance and function testing tool is very convenient. In order to adapt to the current wireless network, the new generation of Wi-Fi wireless protocol analyzer brings new vigor to the network test. The transmission media of WLAN is electromagnetic waves, which are almost ubiquitous and hav

We can use the network protocol analyzer to observe the network protocol analysis. Here we will explain the network analyzer. The best way to analyze data packets transmitted over the network depends largely on the device you have

◎ Comprehensive layer-7 testing The integrated protocol analyzer fundamentally solves the problem that has plagued network administrators for a long time. It can be tested from the physical layer to the application layer. That is, it starts from the cable test and ends with packet capture and decoding.◎ Integrate almost all network testing tools The

Protocol Analyzer is one of the most powerful tools in the network Administrator library. It can save the company a lot of time and money by turning problems that are difficult, time-consuming, annoying to CEOs and even having to restart all machines to be short-lived and easily reflected in weekly status reports. However, just like any other complex tool, it must be properly used to achieve maximum benefi

Article title: implementation of the Nagios network management module in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Introduction With the popularization of computer networks, network management has become one of th

give execute permission[Email protected] ~]# ll/usr/local/nagios/libexec/check_traffic.sh-rwxr-xr-x. 1 root root 26150 Mar 2012/usr/local/nagios/libexec/check_traffic.sh2) Add a command to detect traffic on the Nagios server[Email protected] ~]# vim/usr/local/nagios/etc/objects/commands.cfg650) this.width=650; "src="

THGs is a powerful network performance analyzer that can be accessed locally or remotely controlled by Surveyor software for effective diagnosis, fault identification and monitoring of any full or half duplex 10 M/100 M/M Ethernet network provides necessary tools. Figure: distributed network protocol

Article title: implementation of the Linux-based Nagios network management module. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 1. Introduction With the popularization of computer networks, network management has become one

, htpasswd-c/usr/local/nagios/etc/htpasswd. users nagiosadmin and then enter the password to log on to Nagios with the user name and password. After the Nagios configuration is started, all information is stored in the log file under the var directory. A tool is required to display all nagios information in the browser

Nearly two days in the integration of the company's monitoring or Zabbix on the gradual migration to the Nagios+ganglia platformIn network monitoring This discovery ganglia the information obtained can not be customized to MB (or maybe I did not find the configuration location)Search from the internet found that a user has written traffic.sh script, I took to use 650) this.width=650; "src=" Http://img.baidu

Cocoa Packet AnalyzerCocoa Packet Analyzer is a native Mac OS ximplementation of a network protocol Analyzer and Packet sniffer. CPA supportsthe industry-standard PCAP packet capture format for reading, capturing andwriting packet trace files.For the iphone grab Bag tool, you can catch TCP and UDP packets.1. Click http://www.tastycocoabytes.com/cpa/ to download

Because of work requirements, I often use a tool in Linux:Nagios Figure-Nagios Use Nagios to monitor the network of servers on the network 1. Implementation Principle Various servers in the network need to be managed and maintained, and the administrator cannot monitor the

is, the response-based solution. What's worse, this problem usually comes from complaints from end users, which undoubtedly raises questions about the work of the IT department. In addition to the obvious public relations, this response-based problem solution is very inefficient. If the problem is detected early, it takes only a few minutes to solve the problem, but if it is found late, it will waste more time. For example, if it is found early, the log can solve the problem of insufficient dat