Professional AV-over-IP estates look nothing like a typical corporate LAN. You have Dante discovery on multicast, NDI bridges, Crestron NVX encoders, and signage players that will never run an EDR agent. When something goes wrong, the symptoms show up as strange traffic patterns, not a malware alert on a laptop.
What traditional tools miss
SIEMs and endpoint products were built for servers and workstations. On an AV VLAN they tend to:
- Treat legitimate multicast as noise—or miss abusive fan-out entirely
- Lack context for AV protocols (Dante, NDI, AES67, control planes)
- Flood technicians with IT-centric alerts that do not explain show-floor or boardroom impact
The result is either blind spots or alert fatigue, and neither scales across dozens of customer sites.
What to watch instead
You do not need a copy of every media stream. NetFlow, IPFIX, and sFlow from the firewall or core switch already describe who is talking to whom, on which ports, and how much data moved. That is enough to:
- Baseline normal device-to-device and multicast behavior per site
- Spot drift—new talkers, unusual east-west volume, or discovery storms
- Prioritize which customer environments are trending risky across your MSP portfolio
All of this can be done without agents on encoders, decoders, or displays—so you are not betting your SLA on software the manufacturer never tested on a production encoder.
A practical starting point for MSPs
If you manage AV for multiple clients, start with one pilot site:
- Export NetFlow, IPFIX, or sFlow to a dedicated collector (per-tenant UDP ports keep customers isolated)
- Let baselines build for a few days while production runs normally
- Review the first alerts with your lead technician—tune thresholds before you roll out to more rooms
AVoIP Guard is built for that workflow: AV-native baselines, plain-English alerts, and a multi-tenant command center so you see which customer needs attention first.
Next steps
- Explore the live demo to see the MSP Security Command Center
- Join the private beta—no credit card, agentless metadata only
- Contact us if you want help mapping flows from Netgear, Meraki, Fortinet, or UniFi gear