mrtg
arpsponge
mrtg | arpsponge | |
---|---|---|
1 | 1 | |
228 | 26 | |
- | - | |
2.2 | 1.6 | |
28 days ago | 11 days ago | |
Perl | Perl | |
- | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
mrtg
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The Mystery Blips
Early in my career, in the late 90s, I was at Cox Interactive Media responsible for our web farm which hosted all of Cox Enterprises news sites: newspapers, radio stations, tv stations. This was before the days of SREs and SROs and dev-ops. We were just system admins and programmers and some of us could do both.
Our web farm was about two-dozen Sun Ultra 2s connected on a FDDI loop, with content on NetApps. We had a couple Sun E450s. Apache on the Ultra 2s. Apache + mod_perl on the E450s.
Monitoring with MRTG[1].
It's 1998. The Ken Starr report drops. Now, we knew it was coming, and we did our best to be prepared, but this is the late 90s. There was only so much load testing we could do and didn't really know how much traffic it would drive. We kept the site up, but it meant, as I recall, a lot of fine tuning of the mod_perl box and disabling interactive parts of the site.
I really wish I still had some of the traffic graphs.
Fun times.
[1] Receipt: https://github.com/oetiker/mrtg/blob/master/src/CHANGES#L310...
arpsponge
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Cisco Incomplete ARP Table
If you really want to do something about it, you can look into arpsponge, but it's not really designed for dynamic networks and might wreak quite a lot of havoc.
What are some alternatives?
Munin - Main repository for munin master / node / plugins
ImapSync - Imapsync is an IMAP transfers tool. The purpose of imapsync is to migrate IMAP accounts or to backup IMAP accounts. IMAP is one of the three current standard protocols to access mailboxes, the two others are POP3 and HTTP with webmails, webmails are often tied to an IMAP server. Upstream website is
Thruk - Thruk is a multibackend monitoring webinterface for Naemon, Nagios, Icinga and Shinken using the Livestatus API.
exiftool - ExifTool meta information reader/writer
mojo - The Mojo Programming Language