The RMON blog

Monitoring, minus
the guesswork.

Practical ideas for checks that mean something, alerts that help, and monitoring you can trust. With the occasional joke at HTTP 200’s expense.

More from the blog

Ideas for your next useful check
Monitoring fundamentals5 min read

What Is Synthetic Monitoring? A Practical Guide

Compare network, API and browser checks, distinguish synthetic tests from real-user monitoring, and build your first useful check in RMON.

Incident response5 min read

Website Down? A Troubleshooting Checklist

Follow the failed request through DNS, connectivity, TLS and HTTP. Use the location, timestamp and error to choose the next useful diagnostic step.

Monitoring practice4 min read

Self-Hosted vs Cloud Monitoring: How to Choose

Compare network access, operational control, recurring costs and recovery responsibilities before choosing where your monitoring should run.

Monitoring practice4 min read

“Works from here” is not an uptime strategy

Your office, your cloud and your customers can see three different versions of “up.” Choose monitoring locations that explain the difference.

Secure operations4 min read

mTLS for monitoring: both sides show ID

What mutual TLS changes between an RMON agent and its result receiver, how to roll it out, and why certificates still need a calendar.

Practical checks4 min read

HTTP 200 is not a health certificate

A login page, a maintenance message and a healthy API can all return 200. Teach your HTTP check to tell them apart.