How to Track Router Traffic

Bottom Line Up Front: You can track router traffic three ways — through your router's built-in traffic monitor, with packet-capture tools like Wireshark on a mirrored port, or with a dedicated passive monitor that watches the whole LAN continuously. The built-in option is easiest; a passive monitor is the only one that runs 24/7 and catches threats automatically.

1. USE YOUR ROUTER'S BUILT-IN TRAFFIC MONITOR

Log into your router (typically 192.168.1.1) and open the traffic, QoS, or bandwidth section. Many routers show real-time and historical per-device usage. This is the fastest way to track router traffic, but the data is usually summarized (totals, not destinations) and logs are short-lived.

2. CAPTURE PACKETS WITH WIRESHARK

For deep inspection, mirror your router or switch port to a computer running Wireshark and capture live packets. You'll see every connection, protocol, and destination. The catch: it's manual, requires expertise to read, and you can't realistically watch it around the clock.

3. ENABLE LOGGING AND REVIEW REGULARLY

If your router supports remote syslog, point it at a local machine so logs persist beyond the router's tiny buffer. Review them for repeated connections to unfamiliar IPs, unexpected ports, or traffic spikes from devices that should be idle.

4. THE LIMITS OF MANUAL TRACKING

Manual methods are point-in-time and reactive. Devices that use hardcoded IPs to bypass DNS, or that only beacon briefly at night, slip past a person checking logs occasionally. Tracking traffic effectively means watching continuously — which is impractical by hand.

5. TRACK EVERYTHING AUTOMATICALLY WITH EDGE AI

EdgeDefenseAI tracks router and LAN traffic passively, 24/7, attributing every connection to a device and using on-device AI to flag anomalies the moment they happen — no cloud, no manual log-reading. Start with our network security solution, or read detecting strange router traffic for what to look for.