Mrtg network monitor

Author: c | 2025-04-24

MRTG is a free network monitoring tool that is used to monitor network traffic and bandwidth usage. How do PRTG and MRTG differ? PRTG and MRTG differ in that PRTG is a

[MRTG] ExpressData's network monitoring

Detect all port activity The port sniffer included within the PRTG network monitor tool detects all port activity in your network, as well as your system's application usage. All the data that is being sent and received through your network's ports can be easily monitored with PRTG. With PRTG and its included port sniffer, there is no need for additional port monitoring software. This advanced monitoring utility can capture, view, log, and analyze network data. You can use the port sniffer for data acquisition, connection & interface testing diagnostic analysis, packet analyzer and more.In addition, PRTG's port sniffer supports a wide selection of events, methods and properties.If you're looking for a professional tool that will simplify the tasks of monitoring and managing your network's ports, PRTG Network Monitor is your solution. Offering both a completely free, basic edition and expanded commercial editions, PRTG Network Monitor is the right choice for all your network monitoring & analysis needs.Read more about PRTG's port sniffer. Illustration of how the port sniffer works "I am an avid supporter of PRTG and I would like to congratulate you on this most excellent product which really works very well and is very easy to use. You have identified a gap in the market for easy "MRTG"-style traffic management, and I have to say without your product I would certainly be lost. I stumbled upon PRTG in Google whilst again looking for an easy to use "MRTG"-style traffic graphing and immediately bought it. I have also encouraged my partners to purchase the application. My business is an Internet Service Provider and we also have a Wireless Internet Service Provider Division. I use PRTG to monitor all my critical links." Eugene van der Merwe, www.snowball.co.za"I really think that you guys have made a damn good program here, and I have never regretted buying it from you. For the past 3 years I have been using MRTG and ever since I started using it I have been searching for a program like this one. So 3 words for your team, DAMN GOOD JOB.", Jeppe Jessen, www.dns-service.dkPRTGNetwork Monitoring Software -

MRTG - network monitoring - forum.pwmn.net

Red Alert You can create Node-Red web pages to monitor network conditions like hard drive space, network, and CPU loads. Node-Red can also be used to read and set Pi GPIO pins using SNMP. There are some great full featured networking packages like Nagios [1] and MRTG [2] that can be installed on the Raspberry Pi. If, however, you are looking for something smaller to play with, then Node-Red might be the answer. Node-Red is a visual programming environment that allows you to create applications by dragging and dropping blocks (nodes) on the screen. Logic flows are then created by connecting wires between the different blocks (nodes). Node-Red also comes with Web Dashboards that allows you to view data or control the app from your smart phone.In this article we will look at creating some smart phone dashboards that will monitor PCs and control Pi GPIO devices (Figure 1). Figure 1: Node-Red smart phone network monitoring. [...] Use Express-Checkout link below to read the full article (PDF).

Network monitoring with MRTG on the RaspberryPi

Files, License: Freeware, Price: USD $0.00, File Size: 263.1 KBPlatform: Windows The FREE pt360 Tool Suite has a unique dashboard and network diagnostic and monitoring tools in a single interface. It supports open source tools and virtual servers and includes Cisco Config, TFTP server, SNMP, ping, port and DNS tools among others. The FREE pt360 Tool Suite features a unique differentiated centralized dashboard and includes network reporting, diagnostic and monitoring from a single intuitive interface. The FREE solution supports open source tools (i.e. Nagios, MRTG, Cacti), virtual servers, and SaaS (Salesforce.com), and includes essential network diagnostics tools such as Cisco Config, Syslog Server, TFTP Server, SNMP... Category: Utilities / NetworkPublisher: PacketTrap Networks, Inc., License: Freeware, Price: USD $0.00, File Size: 6.8 MBPlatform: Windows Free Duplicate Checker provides the simplest and quickest way to scan for duplicated content between two articles. Free Duplicate Checker provides the simplest and quickest way to Scan for duplicated content between two articles. This will assist you to easily identify the percentage of duplicated content found and display to you precisely which are the areas which are duplicated!Furthermore, you get to Scan for the keyword density of every single article, assisting you greatly in your... Category: Internet / Misc. PluginsPublisher: iSeoTools.com, License: Freeware, Price: USD $0.00, File Size: 1.2 MBPlatform: Windows BuduIP is an IP scanner software to scan IP address in network. BuduIP is an IP scanner software to Scan IP address in network. BuduIP will ping all IP addresses in a specified range of IP. BuduIP will display any IP address which is occupied or vacant. Suitable for large organisation when you have hundreds of employee to monitor or assign respective IP address. For individual or home user, especially with wireless network, you can use BuduIP to... Category: Internet / News ApplicationsPublisher: Mouse Click Ent, License: Freeware, Price: USD $0.00, File Size: 915.0 KBPlatform: Windows. MRTG is a free network monitoring tool that is used to monitor network traffic and bandwidth usage. How do PRTG and MRTG differ? PRTG and MRTG differ in that PRTG is a

Network Monitoring menggunakan MRTG : IlmuKomputer.Com

SNMP Programming Yen-Cheng ChenSNMP Agents • 127.0.0.1 (localhost) • 10.32.6.3 (D-link Switch) • 10.32.6.4 (Cisco Layer-3 Switch) • 10.32.6.8 (Cisco AP) • 10.32.2.30 (HP Printer) Community Name: nm2013 Project • MRTG • 70~85 • php SNMP • 75~90 • Java • 80~90 • Java + JFreeChart • 85~95 WebNMS SNMP APIOutline • MRTG • Network Service Monitoring Using Sockets • WebNMS/AdventNet SNMP API • JFreeChart • Perl SNMPMRTG • Multi Router Traffic Grapher (Oeticker and Rand) • • Generates graphic presentation of traffic on Web • Daily view • Weekly view • Monthly view • Yearly viewInstallation (Windows) • Perl (ActivePerl) • • • • MRTG • • • • Path • C:\Perl\bin;… • Configuration file: mrtg.cfg • perl mrtg mrtg.cfg • (cont.) • wperl c:\mrtg\bin\mrtg c:\mrtg\cfg\mrtg.cfg • cfgmaker • automatically generate a configuration file • perl cfgmaker community@host > mrtg.cfg • indexmaker • automatically generate an index web page • perl indexmaker mrtg.cfg > index.htmlmrtg.cfg RunAsDaemon: yes Language: big5 WorkDir: c:\Inetpub\wwwroot\mrtgdata Htmldir: c:\www\mrtg Imagedir: c:\www\mrtg\images Logdir: c:\mrtglogs IconDir: c:\www\mrtgicons Forks: 4 Refresh: 600 Interval: 10 WriteExpires: Yes NoMib2: Yes SingleRequest: Yes LoadMIBs: c:\mibs\mib2.mib,c:\mibs\ether.mib (sec) (分鐘) (sysName, sysUpTime) (Variable Binding List)mrtg.cfg (cont.) trunk2.html Target[trunk2]: 2:[email protected]: SetEnv[trunk2]: MRTG_INT_IP="“MRTG_INT_DESCR="FastEthernet0/1" MaxBytes[trunk2]: 12500000 Title[trunk2]: Traffic Analysis for 2 -- cnclab PageTop[trunk2]: Traffic Analysis for 2 -- cnclab System:cnclab in R409 Maintainer:mentor Description:FastEthernet0/1 ifType:ethernetCsmacd (6) ifName:Fa0/1 Max Speed:12.5 MBytes/s Options[trunk2]: growright, bitsTarget[xxx]: • port:community@router 2:[email protected] -1:[email protected] • OID_1&OID_2:community@router 1.3.6.1.4.1.11.2.1&1.3.6.1.4.1.11.5.1:public@myrouter ifInErrors.1&ifOutErrors.1:public@myrouter • Multi Target Syntax 2:public@wellfleetA + 1:public@wellfleetAIntranet 2 R2 SNMP Agent R1 NMS Intranet 1External Monitoring Scripts • The external command must return 4 lines of output: • Line 1 current state of the first variable, normally 'incoming bytes count' • Line 2 current state of the second variable, normally 'outgoing bytes count' • Line 3 string (in any human readable format), telling the uptime

Network Monitoring - Run MRTG as Daemon

Of the target. • Line 4 string, telling the name of the target. Target[rr1]: `perl C:\perl\df2mrtg.pl var1 var2`Configuration Target[MyDisk]: `java -cp .;C:/SomeDir/commons-io-2.0.1.jar DiskSpace` MaxBytes[MyDisk]: 42154528 Title[MyDisk]: PC-YCChen's Disk Free Space PageTop[MyDisk]: PC-YCChen's Disk Free Space YLegend[MyDisk]: KBytes Options[MyDisk]: growright, gauge DiskSpace.java import java.io.IOException; import java.util.*; import java.text.SimpleDateFormat; import org.apache.commons.io.FileSystemUtils; public class DiskSpace { public static void main(String[] args) { Date now= new Date(); SimpleDateFormat sdf = new SimpleDateFormat(); try { long freeDiskSpaceC = Math.round(FileSystemUtils.freeSpaceKb("C:")); long freeDiskSpaceD = Math.round(FileSystemUtils.freeSpaceKb("D:")); System.out.println(freeDiskSpaceC); System.out.println(freeDiskSpaceD); System.out.println(sdf.format(now)); System.out.println("PC-YCChen at R5041"); } catch (IOException e) { e.printStackTrace(); } } } javac -cp .;./commons-io-2.0.1.jar DiskSpace.javaifIndex problem • Interface by IP /1.2.3.4:[email protected] • Interface by Description \My-If2:[email protected] • Interface by Name #ifName1:[email protected] • Interface by Ethernet Address !0-f-bb-05-71-22:[email protected] • Interface by Type %13:[email protected] Options[trunck2]: growright, gauge, bits • growrights • The graph grows to the left by default. This option will make the graph grow to the right • gauge • For data type “gauge”. To monitor things like disk space, processor load, temperature • bits • absolute • for counter type data sources which reset their value when they are read. • Other useful options: • logscale, perminute, perhour, nopercent, dorelpercent, unknaszero, withzeroesMake MRTG run all the time Yen-Cheng Chen IM, NCNU TaiwanC:\perl\bin\wperl mrtg --logging=eventlog mrtg.cfg Add the option RunAsDaemon: yes to your mrtg.cfg1 3 21 2Network Service Monitoring • Usually, we use ‘ping’ to detect whether a host is alive. • A host is alive, but its network service may be down. • Try to establish a TCP connection with the network service. • If the connection is established, the network service is still running. • Otherwise, the service is down.import java.net.*; import java.io.*; public class PortMonitor { public static void main(String[] args) { String host = args[0] ; String ports[] = new String [args.length - 1];

PRTG Network Monitor (MRTG-PC)

Questions & AnswersHow does ScanEngine Explorer differentiate from other network tools?If a management program already exists that does what you want with devices you possess, use it. But if you have devices not supported by other tools or have a unique function in mind, then ScanEngine Explorer can build what you need[*]. The unique value of ScanEngine Explorer is it's general purpose ability to automate or monitor undefined functions communicating with any device that talks http or snmp.ScanEngine Explorer is unique in that no specific target function sets boundaries around it's capability. It combines a ping tool, an snmp inquiry tool, an snmp MIB parser, an snmp MIB reference tool, a basic html fetch tool, a scriptable html page scraper, a network traffic packet monitor and log, a network traffic packet viewer, a database management tool, a scripting language, including both development and runtime environments, a charting tool, a send-email client, and a runtime statistics agent. All the tools interact with each other to provide an environment to accomplish anything as simple as pinging a destination to constructing virtually any continuous running network application one might imagine.How does ScanEngine Explorer differentiate from other management applications?At the lowest tier, many devices are designed with intent that they are exclusively to be used with a web browser for configuration or monitoring. ScanEngine Explorer permits them to be integrated into larger management solution by it's ability to scrape the device web page by script.At the next tier, many devices are manufacturer provided with a bundled management application that is device specific, with fixed features. ScanEngine Explorer adds the ability to integrate with any other devices to implement any feature the user might imagine.At the highest tier, many network management applications provide collections of functions and support a wide range of devices. For example MRTG is widely employed to chart internet traffic of devices by SNMP, and NAGIOS is widely employed to manage a diverse network of IT infrastructures. If you seek a management function already embodied in an available management application, use it. But if you want to explore the information available in. MRTG is a free network monitoring tool that is used to monitor network traffic and bandwidth usage. How do PRTG and MRTG differ? PRTG and MRTG differ in that PRTG is a