Packet #5986360 Success

NODEINFO_APP packet from Meshtastic 3560 (3560) to Meshtastic (POD) (PD0)

12
Total Receptions
8
Unique Gateways
7
Hop Count
80
Payload Bytes
Packet Information
Database ID: 5986360
Mesh Packet ID: 0xdf3c3b75
Used for correlation across gateways
Timestamp: 2026-01-15 02:46:35 UTC
From Node: Meshtastic 3560 (3560)
To Node: Meshtastic (POD) (PD0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tsaritsyno_KB_U_868 (KBU8)
Channel: LongFast
RSSI: -121 dBm
SNR: -15.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 3560
Short Name:3560
Node ID:!699b3560
MAC Address:kHBpmzVg
Hardware:HELTEC_V3
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:80 bytes
Gateway:!db2964b0
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 !db2964b0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1771779424
Source node ID 		uint32
to 732138628
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 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 -121.0 dBm
Signal strength at gateway 		int32
rx_snr -15.00 dB
Signal quality at gateway 		float
rx_time 1768434394
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 12
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768434395.5761719
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: !db2964b0
Signal Metrics: RSSI: -121.0 dBm
SNR: -15.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!699b3560", "long_name": "Meshtastic 3560", "short_name": "3560", "macaddr": "kHBpmzVg", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2964b0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1771779424, "to": 732138628, "id": 3745266549, "rx_time": 1768434394, "rx_snr": -15.0, "rx_rssi": -121, "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": 12, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639396233353630120f4d65736874617374696320333536301a043335363022069070699b3560282b42204e8d0ec3a6be16776d6d1c2074b84a88431b02980f14473950b9356e24d28d524800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!699b3560", "long_name": "Meshtastic 3560", "short_name": "3560", "macaddr": "kHBpmzVg", "hw_model": "HELTEC_V3", "public_key": "To0Ow6a+FndtbRwgdLhKiEMbApgPFEc5ULk1biTSjVI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213639396233353630120f4d65736874617374696320333536301a043335363022069070699b3560282b42204e8d0ec3a6be16776d6d1c2074b84a88431b02980f14473950b9356e24d28d524800
Hex Analysis:
Size:80 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
Tsaritsyno_KB_U_868 (KBU8) Primary 0.000s
Reference 		-121.0 dBm -15.00 dB 7 LongFast 2026-01-15 02:46:35 Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +0.229s
After 		-113.0 dBm -12.25 dB 7 LongFast 2026-01-15 02:46:35 View
Keyhost GW8 (KHS8) +0.262s
After 		-113.0 dBm -12.25 dB 7 LongFast 2026-01-15 02:46:35 View
Tsaritsyno_KB_U_868 (KBU8) +0.304s
After 		-121.0 dBm -15.00 dB 7 LongFast 2026-01-15 02:46:35 View
Butyrskaya 868 (But8) +1.389s
After 		-114.0 dBm -9.00 dB 7 LongFast 2026-01-15 02:46:36 View
patch866 (pth8) +4.988s
After 		-68.0 dBm 4.00 dB 6 LongFast 2026-01-15 02:46:40 View
patch866 (pth8) +5.453s
After 		-68.0 dBm 4.00 dB 7 LongFast 2026-01-15 02:46:41 View
BBS Восток (DM📲) (BBSv) +13.111s
After 		-109.0 dBm -16.00 dB 7 LongFast 2026-01-15 02:46:48 View
Koptevo-8-MQTT (BM8M) +14.745s
After 		-117.0 dBm -15.50 dB 6 LongFast 2026-01-15 02:46:50 View
Koptevo-8-MQTT (BM8M) +15.018s
After 		-117.0 dBm -15.50 dB 7 LongFast 2026-01-15 02:46:50 View
ZA_MKAD_22_868_1 (8681) +31.363s
After 		-136.0 dBm -14.00 dB 7 LongFast 2026-01-15 02:47:06 View
ZA_MKAD_22_868_1 (8681) +31.632s
After 		-136.0 dBm -14.00 dB 7 LongFast 2026-01-15 02:47:07 View
12

Total Receptions

8

Unique Gateways