Packet #15327560 Failed

NODEINFO_APP packet from KOFF ZAO state (KOFF) to !ffffffff

10
Total Receptions
10
Unique Gateways
7
Hop Count
79
Payload Bytes
Packet Information
Database ID: 15327560
Mesh Packet ID: 0x6bdeb8a8
Used for correlation across gateways
Timestamp: 2026-04-11 12:22:24 UTC
From Node: KOFF ZAO state (KOFF)
To Node: !ffffffff (ffff)
Success: Failed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX BGW8 (SXB8)
Channel: LongFast
RSSI: -31 dBm
SNR: 6.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: No
User decode error: Error parsing message with type 'meshtastic.protobuf.User'
Text Content:
0a09213735d841d0847ac85bed69f120b546726bd52073746174651a044b4f464622063cdc755c7d20283642208e742257e9061011015730e954861fe49a3de33bd6c831e04c09f407ac54473a4800
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:79 bytes
Gateway:!efffff01
Channel:LongFast
Payload Type:NODEINFO_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 !efffff01
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1968995616
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 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 -31.0 dBm
Signal strength at gateway 		int32
rx_snr 6.00 dB
Signal quality at gateway 		float
rx_time 1775899344
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 191
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775899344.5455077
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: !efffff01
Signal Metrics: RSSI: -31.0 dBm
SNR: 6.00 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff01", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1968995616, "to": 4294967295, "id": 1809758376, "rx_time": 1775899344, "rx_snr": 6.0, "rx_rssi": -31, "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": 191, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213735d841d0847ac85bed69f120b546726bd52073746174651a044b4f464622063cdc755c7d20283642208e742257e9061011015730e954861fe49a3de33bd6c831e04c09f407ac54473a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "raw_bytes": "0a09213735d841d0847ac85bed69f120b546726bd52073746174651a044b4f464622063cdc755c7d20283642208e742257e9061011015730e954861fe49a3de33bd6c831e04c09f407ac54473a4800", "type": "decode_error", "portnum": "NODEINFO_APP", "decode_error": "User decode error: Error parsing message with type 'meshtastic.protobuf.User'" } } } }
Raw Packet Data (79 bytes)
0a09213735d841d0847ac85bed69f120b546726bd52073746174651a044b4f464622063cdc755c7d20283642208e742257e9061011015730e954861fe49a3de33bd6c831e04c09f407ac54473a4800
Hex Analysis:
Size:79 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 BGW8 (SXB8) Primary 0.000s
Reference 		-31.0 dBm 6.00 dB 7 LongFast 2026-04-11 12:22:24 Current
ZA_MKAD_22_868_1 (8681) -17.549s
Before 		-139.0 dBm -15.25 dB 4 LongFast 2026-04-11 12:22:06 View
NODE_SOLAR_868 (8682) -17.294s
Before 		Unknown Unknown 5 LongFast 2026-04-11 12:22:07 View
Aster-02 (AST2) -16.689s
Before 		-93.0 dBm -18.25 dB 5 LongFast 2026-04-11 12:22:07 View
Butyrskaya 868 (But8) -14.523s
Before 		-103.0 dBm 0.50 dB 6 LongFast 2026-04-11 12:22:10 View
malinki-home (k7p9) -12.345s
Before 		-98.0 dBm -6.75 dB 6 LongFast 2026-04-11 12:22:12 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -6.010s
Before 		-105.0 dBm -10.25 dB 6 LongFast 2026-04-11 12:22:18 View
SYSXX YGW8 (SXY8) -1.887s
Before 		-95.0 dBm -4.25 dB 7 LongFast 2026-04-11 12:22:22 View
SYSXX OGW8 (SXG8) -0.015s
Before 		-79.0 dBm 5.50 dB 7 LongFast 2026-04-11 12:22:24 View
RN3ABX Georgy 2 (ABX2) +418.468s
After 		-129.0 dBm -19.50 dB 7 LongFast 2026-04-11 12:29:23 View
10

Total Receptions

10

Unique Gateways