macOS
brew install mrtglocal Homebrew formula metadata
sudo port install mrtgMacPorts ports tree · net/mrtg/Portfile · source: api.github.com
brew / rank 7826
Multi router traffic grapher. Version 2.17.10 via Homebrew; verified from local package data. Also installable with debian: sudo apt install mrtg.
install
brew install mrtglocal Homebrew formula metadata
sudo port install mrtgMacPorts ports tree · net/mrtg/Portfile · source: api.github.com
sudo apk add mrtgAlpine Linux edge package indexes · mrtg · source: dl-cdn.alpinelinux.org
sudo apt install mrtgDebian stable package indexes · mrtg · source: deb.debian.org
sudo dnf install mrtgFedora Rawhide package metadata · mrtg · source: dl.fedoraproject.org
nix profile install nixpkgs#mrtgnixpkgs package indexes · pkgs/by-name/mr/mrtg/package.nix · source: api.github.com
overview
Multi router traffic grapher
history
MRTG, the Multi Router Traffic Grapher, is Tobias Oetiker's classic network-traffic graphing tool, co-authored with Dave Rand. Oetiker's project documentation traces its origin to 1994, when he needed to show how a 64 kbit Internet link was performing and wrote a quick web graphing hack. That hack evolved into the configurable Perl script MRTG 1.0, released in spring 1995.
A major technical milestone came in January 1996 after Dave Rand investigated MRTG's speed. Oetiker's history says Rand rewrote the time-critical parts in C, producing about a forty-fold speedup and prompting renewed development of MRTG 2. The resulting architecture paired Perl-based polling and configuration with fast C routines for logging and graph generation.
In operation MRTG polls SNMP counters or external command output, logs the values, and generates HTML pages with PNG graphs for day, week, month, and year views. It keeps constant-size log files through data consolidation, supports SNMPv2c 64-bit counters, can identify interfaces by IP address, description, or Ethernet address, and has hooks for RRDtool when performance demands it. Although it began with router interfaces, the documentation explicitly notes monitoring arbitrary SNMP variables or command outputs such as system load, login sessions, modem availability, and similar integer-valued metrics.
MRTG's package-manager niche is old but durable network monitoring. It predates many web-dashboard monitoring stacks and remains useful where static HTML graphs, cron or daemon polling, SNMP, and simple deployment are enough. Related tools such as RRDtool, Munin, and Cacti cover broader graphing or dashboard workflows, while MRTG retains the direct router-traffic-grapher identity in Unix and macOS packaging.
security posture
narrow executable package without higher-risk signals.
green risk · low confidence · appliance
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
cfgmaker | executable | indexed executable | Discovered from the local executable index. |
indexmaker | executable | indexed executable | Discovered from the local executable index. |
mrtg | executable | indexed executable | Discovered from the local executable index. |
mrtg-traffic-sum | executable | indexed executable | Discovered from the local executable index. |
rateup | executable | indexed executable | Discovered from the local executable index. |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
install metadata
| Package key | brew:mrtg |
|---|---|
| Version | 2.17.10 |
| Package manager | Homebrew |
| Homepage | https://oss.oetiker.ch/mrtg/ |
| Bottle | not recorded |
| Service | none declared |
source database matches
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
mrtg 2.17.10-13+deb13u1
Multi Router Traffic Grapher
sudo apt install mrtgmrtg-contrib 2.17.10-13+deb13u1
Multi Router Traffic Grapher (contributed files)
sudo apt install mrtg-contribmrtg
nix profile install nixpkgs#mrtgmrtg 2.17.10-12
Multi Router Traffic Grapher
sudo apt install mrtgmrtg-contrib 2.17.10-12
Multi Router Traffic Grapher (contributed files)
sudo apt install mrtg-contribmrtg 2.17.10-r2
MRTG Network Latency Monitoring
sudo apk add mrtgmrtg-doc 2.17.10-r2
MRTG Network Latency Monitoring (documentation)
sudo apk add mrtg-docmrtg 2.17.10-14.fc45
Multi Router Traffic Grapher
sudo dnf install mrtgmrtg-selinux 2.17.10-14.fc45
mrtg SELinux policy
sudo dnf install mrtg-selinuxmrtg
sudo port install mrtgsource trail
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View the package source record on GitHub.