Packet #12540044 Success

TELEMETRY_APP packet from Allfather (T@R@) to !f9ffffff

13
Total Receptions
13
Unique Gateways
7
Hop Count
26
Payload Bytes
Packet Information
Database ID: 12540044
Mesh Packet ID: 0x13e6674b
Used for correlation across gateways
Timestamp: 2026-03-17 16:58:39 UTC
From Node: Allfather (T@R@)
To Node: !f9ffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: RN3ABX Georgy 2 (ABX2)
Channel: LongFast
RSSI: -111 dBm
SNR: -4.25 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: TELEMETRY_APP
Size: 26 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:57%
Voltage:3.78 V
Channel Usage:9.0%
Air Util TX:0.1%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:26 bytes
Gateway:!f98db090
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f98db090
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (26 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4119111350
Source node ID 		uint32
to 4194303999
Target node ID 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 26 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi -111.0 dBm
Signal strength at gateway 		int32
rx_snr -4.25 dB
Signal quality at gateway 		float
rx_time 1773755918
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node Not set uint32
tx_after Not set uint32
timestamp 1773755919.0327196
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !f98db090
Signal Metrics: RSSI: -111.0 dBm
SNR: -4.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:26 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 66, "device_metrics": { "battery_level": 57, "voltage": 3.777, "channel_utilization": 8.953334, "air_util_tx": 0.057944447, "uptime_seconds": 66 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f98db090", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4119111350, "to": 4194303999, "id": 333866827, "rx_time": 1773755918, "rx_snr": -4.25, "rx_rssi": -111, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d4200000012130839155eba71401ddb400f412528576d3d2842", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 66, "device_metrics": { "battery_level": 57, "voltage": 3.777, "channel_utilization": 8.953334, "air_util_tx": 0.057944447, "uptime_seconds": 66 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d4200000012130839155eba71401ddb400f412528576d3d2842
Hex Analysis:
Size:26 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
RN3ABX Georgy 2 (ABX2) Primary 0.000s
Reference 		-111.0 dBm -4.25 dB 7 LongFast 2026-03-17 16:58:39 Current
Korolyok h0use (K8k*) -1471.200s
Before 		-128.0 dBm -19.75 dB 2 LongFast 2026-03-17 16:34:07 View
pyri8 (pyri) -1470.855s
Before 		-112.0 dBm -12.50 dB 2 LongFast 2026-03-17 16:34:08 View
Butyrskaya 868 (But8) -1458.972s
Before 		-104.0 dBm -0.50 dB 5 LongFast 2026-03-17 16:34:20 View
patch866 (pth8) -1450.186s
Before 		-65.0 dBm 3.75 dB 6 LongFast 2026-03-17 16:34:28 View
SYSXX YGW8 (SXY8) -1449.024s
Before 		-101.0 dBm -8.25 dB 6 LongFast 2026-03-17 16:34:30 View
SYSXX BGW8 (SXB8) -1449.010s
Before 		-124.0 dBm -15.25 dB 6 LongFast 2026-03-17 16:34:30 View
Tsaritsyno_KB_V_868 (KBV8) -1448.943s
Before 		-109.0 dBm -7.50 dB 7 LongFast 2026-03-17 16:34:30 View
SYSXX OGW8 (SXG8) -1447.500s
Before 		-63.0 dBm 5.75 dB 6 LongFast 2026-03-17 16:34:31 View
Korolyok 5d88 (Krk8) -1446.573s
Before 		-108.0 dBm Unknown 7 LongFast 2026-03-17 16:34:32 View
EGarpunov 2 868 (Base) (BAO) (EG28) -1442.616s
Before 		-88.0 dBm 6.00 dB 7 LongFast 2026-03-17 16:34:36 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -1432.629s
Before 		-106.0 dBm -11.25 dB 7 LongFast 2026-03-17 16:34:46 View
Fostral (FSTR) -1309.418s
Before 		-71.0 dBm -5.50 dB 7 LongFast 2026-03-17 16:36:49 View
13

Total Receptions

13

Unique Gateways