Packet #5961690 Success

TELEMETRY_APP packet from Meshtastic e878 (e878) to !ffffffff

18
Total Receptions
15
Unique Gateways
7
Hop Count
26
Payload Bytes
Packet Information
Database ID: 5961690
Mesh Packet ID: 0xf590ccfc
Used for correlation across gateways
Timestamp: 2026-01-14 21:52:22 UTC
From Node: Meshtastic e878 (e878)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Aster-02 (AST2)
Channel: LongFast
RSSI: -89 dBm
SNR: -6.5 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:73%
Voltage:3.93 V
Channel Usage:13.7%
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:!b2a78a88
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a78a88
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 2658527352
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		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 -89.0 dBm
Signal strength at gateway 		int32
rx_snr -6.50 dB
Signal quality at gateway 		float
rx_time 1768416741
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 224
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768416742.5917048
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

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

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ 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: !b2a78a88
Signal Metrics: RSSI: -89.0 dBm
SNR: -6.50 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": 1768414793, "device_metrics": { "battery_level": 73, "voltage": 3.929, "channel_utilization": 13.665, "air_util_tx": 0.12744445, "uptime_seconds": 61 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a78a88", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658527352, "to": 4294967295, "id": 4119907580, "rx_time": 1768416741, "rx_snr": -6.5, "rx_rssi": -89, "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": 224, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d49de67691213084915bc747b401dd7a35a4125cc80023e283d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1768414793, "device_metrics": { "battery_level": 73, "voltage": 3.929, "channel_utilization": 13.665, "air_util_tx": 0.12744445, "uptime_seconds": 61 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (26 bytes)
0d49de67691213084915bc747b401dd7a35a4125cc80023e283d
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
Aster-02 (AST2) Primary 0.000s
Reference 		-89.0 dBm -6.50 dB 7 LongFast 2026-01-14 21:52:22 Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -656.117s
Before 		-109.0 dBm -15.75 dB 4 LongFast 2026-01-14 21:41:26 View
Butyrskaya 868 (But8) -648.705s
Before 		-114.0 dBm -6.75 dB 6 LongFast 2026-01-14 21:41:33 View
Butyrskaya 868 (But8) -648.473s
Before 		-114.0 dBm -6.75 dB 7 LongFast 2026-01-14 21:41:34 View
Medved GW8 (MED8) -636.791s
Before 		-116.0 dBm -10.75 dB 7 LongFast 2026-01-14 21:41:45 View
SYSXX YGW8 (SXY8) -138.190s
Before 		-98.0 dBm -7.50 dB 7 LongFast 2026-01-14 21:50:04 View
EGarpunov 2 868 (Base) (BAO) (EG28) -138.080s
Before 		-113.0 dBm -11.50 dB 7 LongFast 2026-01-14 21:50:04 View
BBS Восток (DM📲) (BBSv) -138.060s
Before 		-99.0 dBm -8.00 dB 7 LongFast 2026-01-14 21:50:04 View
ZA_MKAD_22_868_1 (8681) -5.454s
Before 		-137.0 dBm -14.00 dB 5 LongFast 2026-01-14 21:52:17 View
Dragon868-1 (D1) -5.195s
Before 		-105.0 dBm -1.25 dB 5 LongFast 2026-01-14 21:52:17 View
NODE_SOLAR_868 (8682) -5.064s
Before 		Unknown Unknown 6 LongFast 2026-01-14 21:52:17 View
SYSXX OGW8 (SXG8) -4.305s
Before 		-72.0 dBm 7.50 dB 5 LongFast 2026-01-14 21:52:18 View
SYSXX BGW8 (SXB8) -4.276s
Before 		-36.0 dBm 6.25 dB 5 LongFast 2026-01-14 21:52:18 View
RN3ABX Georgy 2 (ABX2) -3.818s
Before 		-126.0 dBm -17.00 dB 5 LongFast 2026-01-14 21:52:18 View
Aster-02 (AST2) -0.257s
Before 		-89.0 dBm -6.50 dB 6 LongFast 2026-01-14 21:52:22 View
Zamkad8 (zmkd) +2.779s
After 		-121.0 dBm -9.00 dB 7 LongFast 2026-01-14 21:52:25 View
Zamkad8 (zmkd) +3.053s
After 		-121.0 dBm -9.00 dB 7 LongFast 2026-01-14 21:52:25 View
VEGA 6d78 (VEGA) +30.186s
After 		-86.0 dBm -6.50 dB 6 LongFast 2026-01-14 21:52:52 View
18

Total Receptions

15

Unique Gateways