NFC Tags
Use NFC tags with RawMon for quick actions, rack labeling, SSH connections, and server room patrol logging.
Overview
RawMon supports reading and writing NFC tags (NDEF URI format) for physical server room workflows. Tags link to in-app actions via the rawmon:// URI scheme and work on both iOS and Android.
Four Tag Types
Quick Action Tag
Links an NFC tag to a specific monitor for instant status checks. Tap the tag to open the monitor detail screen showing current status, recent heartbeats, and response times.
URI format: rawmon://monitor/MONITOR_ID
Use case: Stick a tag on a server chassis. Tap it during a walkthrough to see the current status without searching through the app.
Rack / Cabinet Tag
Labels a physical rack or cabinet. Scanning the tag opens a rack overview showing all monitors associated with that location.
URI format: rawmon://nfc/rack/RACK_ID
Use case: Place a tag on each server cabinet in your data center. Tap to see every monitored service in that rack at a glance.
SSH Connect Tag
Stores SSH connection parameters (host, port, username) on the tag. Scanning opens an SSH terminal session immediately.
URI format: rawmon://nfc/ssh/HOST/PORT/USERNAME
Use case: Tag each server or network device with its SSH credentials. Tap to connect instantly without remembering hostnames or opening a separate terminal app.
Patrol Tag
Records patrol check-ins at specific locations with timestamps. Used for scheduled server room walkthroughs.
URI format: rawmon://nfc/patrol/LOCATION_ID
Use case: Place tags at checkpoints in your server room. Staff scan each tag during patrols, creating an audit log of physical inspections.
Writing Tags
- Go to Settings > NFC Tags > Write Tag.
- Select the tag type and configure parameters (monitor, rack name, SSH host, or patrol location).
- Hold an NFC tag near your phone. RawMon writes the NDEF URI record.
Use any standard NTAG213, NTAG215, or NTAG216 tag. Tags with at least 137 bytes of writable memory are recommended.
Scanning Tags
Simply tap any RawMon NFC tag while the app is installed. iOS and Android will detect the NDEF URI and open RawMon to the appropriate screen automatically. No need to open the app first — the OS handles tag dispatch.
Rack Overview
The rack overview screen (NFC > Rack Overview) displays all racks you have defined, with the number of monitors in each rack, overall status summary, and last patrol timestamp.
Patrol Logging
Each patrol scan is logged locally with timestamp and location. View patrol history in NFC > Patrol Log. Export patrol data for compliance documentation or handover reports.
Tips
- Use waterproof NFC stickers for server rooms with active cooling.
- Color-code tags by type: green for quick action, blue for rack, orange for SSH, red for patrol.
- Tags are rewritable — update the linked monitor or SSH host anytime without replacing the physical tag.