Packet #12286086 Failed

NODEINFO_APP packet from Meshtastic bc45 (bc45) to Pacala f641 (f641)

10
Total Receptions
10
Unique Gateways
7
Hop Count
82
Payload Bytes
Packet Information
Database ID: 12286086
Mesh Packet ID: 0xad6e5deb
Used for correlation across gateways
Timestamp: 2026-03-15 01:09:00 UTC
From Node: Meshtastic bc45 (bc45)
To Node: Pacala f641 (f641)
Success: Failed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -87 dBm
SNR: 5.5 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: No
User decode error: Error parsing message with type 'meshtastic.protobuf.User'
Text Content:
0a09213032653962623438120f4d65736874617374bd42271590181b384429cfad753d5cca1f02e9bb48282b380142207b4b83967b510fe793023671d1772f399bdfffe4a35bb471925f9e81c156051d4800
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:82 bytes
Gateway:!efffff03
Channel:LongFast
Payload Type:NODEINFO_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 !efffff03
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 48872264
Source node ID 		uint32
to 3326735937
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 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 -87.0 dBm
Signal strength at gateway 		int32
rx_snr 5.50 dB
Signal quality at gateway 		float
rx_time 1773526140
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 108
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1773526140.3212311
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: !efffff03
Signal Metrics: RSSI: -87.0 dBm
SNR: 5.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 48872264, "to": 3326735937, "id": 2909691371, "rx_time": 1773526140, "rx_snr": 5.5, "rx_rssi": -87, "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": 108, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213032653962623438120f4d65736874617374bd42271590181b384429cfad753d5cca1f02e9bb48282b380142207b4b83967b510fe793023671d1772f399bdfffe4a35bb471925f9e81c156051d4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "raw_bytes": "0a09213032653962623438120f4d65736874617374bd42271590181b384429cfad753d5cca1f02e9bb48282b380142207b4b83967b510fe793023671d1772f399bdfffe4a35bb471925f9e81c156051d4800", "type": "decode_error", "portnum": "NODEINFO_APP", "decode_error": "User decode error: Error parsing message with type 'meshtastic.protobuf.User'" } } } }
Raw Packet Data (82 bytes)
0a09213032653962623438120f4d65736874617374bd42271590181b384429cfad753d5cca1f02e9bb48282b380142207b4b83967b510fe793023671d1772f399bdfffe4a35bb471925f9e81c156051d4800
Hex Analysis:
Size:82 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
SYSXX OGW8 (SXG8) Primary 0.000s
Reference 		-87.0 dBm 5.50 dB 7 LongFast 2026-03-15 01:09:00 Current
BBS Восток (DM📲) (BBSv) -43.365s
Before 		-95.0 dBm -8.00 dB 6 LongFast 2026-03-15 01:08:16 View
Fostral (FSTR) -28.926s
Before 		-83.0 dBm -18.00 dB 2 LongFast 2026-03-15 01:08:31 View
Tsaritsyno_KB_U_868 (KBU8) -25.262s
Before 		-103.0 dBm 3.25 dB 4 LongFast 2026-03-15 01:08:35 View
Aster-02 (AST2) -4.626s
Before 		-77.0 dBm 3.50 dB 6 LongFast 2026-03-15 01:08:55 View
svk2 883c SZAO Serebriany Bor (svk2) -3.524s
Before 		-138.0 dBm -15.25 dB 6 LongFast 2026-03-15 01:08:56 View
SYSXX BGW8 (SXB8) -1.536s
Before 		-112.0 dBm -3.50 dB 7 LongFast 2026-03-15 01:08:58 View
SYSXX YGW8 (SXY8) -1.138s
Before 		-101.0 dBm -12.00 dB 7 LongFast 2026-03-15 01:08:59 View
RN3ABX Georgy 2 (ABX2) -0.038s
Before 		-119.0 dBm -11.75 dB 7 LongFast 2026-03-15 01:09:00 View
Tsaritsyno_KB_V_868 (KBV8) +24.833s
After 		-107.0 dBm -8.25 dB 7 LongFast 2026-03-15 01:09:25 View
10

Total Receptions

10

Unique Gateways