Packet #15115728 Success

NODEINFO_APP packet from Hell.EN (245b) to MaSTeR_MaMay (02e3)

11
Total Receptions
10
Unique Gateways
3
Hop Count
70
Payload Bytes
Packet Information
Database ID: 15115728
Mesh Packet ID: 0x86f31b58
Used for correlation across gateways
Timestamp: 2026-04-09 11:35:55 UTC
From Node: Hell.EN (245b)
To Node: MaSTeR_MaMay (02e3)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: EGarpunov 2 868 (Base) (BAO) (EG28)
Channel: LongFast
RSSI: -110 dBm
SNR: -4.75 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 70 bytes
Decoded: Yes
Decoded Data:
Long Name:Hell.EN
Short Name:245b
Node ID:!c7d2245b
MAC Address:AAAAAAAA
Hardware:NRF52_PROMICRO_DIY
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:70 bytes
Gateway:!433c9e98
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 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 !433c9e98
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (70 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3352437851
Source node ID 		uint32
to 3771400931
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 70 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -110.0 dBm
Signal strength at gateway 		int32
rx_snr -4.75 dB
Signal quality at gateway 		float
rx_time 1775723754
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment 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 64
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775723755.4001756
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)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !433c9e98
Signal Metrics: RSSI: -110.0 dBm
SNR: -4.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:70 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!c7d2245b", "long_name": "Hell.EN", "short_name": "245b", "macaddr": "AAAAAAAA", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433c9e98", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3352437851, "to": 3771400931, "id": 2264079192, "rx_time": 1775723754, "rx_snr": -4.75, "rx_rssi": -110, "hop_limit": 4, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 64, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216337643232343562120748656c6c2e454e1a04323435622206000000000000283f4220fdb4996f2163f879e8db2672a39a43c0d416905340145dfb3d206a1e6e8b0164", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!c7d2245b", "long_name": "Hell.EN", "short_name": "245b", "macaddr": "AAAAAAAA", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "/bSZbyFj+Hno2yZyo5pDwNQWkFNAFF37PSBqHm6LAWQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (70 bytes)
0a09216337643232343562120748656c6c2e454e1a04323435622206000000000000283f4220fdb4996f2163f879e8db2672a39a43c0d416905340145dfb3d206a1e6e8b0164
Hex Analysis:
Size:70 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
EGarpunov 2 868 (Base) (BAO) (EG28) Primary 0.000s
Reference 		-110.0 dBm -4.75 dB 3 LongFast 2026-04-09 11:35:55 Current
Fostral (FSTR) -0.957s
Before 		-79.0 dBm -15.50 dB 2 LongFast 2026-04-09 11:35:54 View
Fostral (FSTR) +0.030s
After 		-79.0 dBm -15.50 dB 7 LongFast 2026-04-09 11:35:55 View
BBS Восток (DM📲) (BBSv) +2.158s
After 		-92.0 dBm -3.50 dB 4 LongFast 2026-04-09 11:35:57 View
VEGA 6d78 (VEGA) +7.039s
After 		-86.0 dBm -12.50 dB 5 LongFast 2026-04-09 11:36:02 View
rodnik04 0217 (rod4) +35.547s
After 		-113.0 dBm -15.75 dB 7 LongFast 2026-04-09 11:36:30 View
SYSXX YGW8 (SXY8) +40.428s
After 		-98.0 dBm -5.00 dB 6 LongFast 2026-04-09 11:36:35 View
SYSXX BGW8 (SXB8) +40.473s
After 		-118.0 dBm -9.25 dB 6 LongFast 2026-04-09 11:36:35 View
SYSXX OGW8 (SXG8) +45.279s
After 		-72.0 dBm 5.75 dB 7 LongFast 2026-04-09 11:36:40 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +49.225s
After 		-110.0 dBm -15.25 dB 7 LongFast 2026-04-09 11:36:44 View
RN3ABX Georgy 2 (ABX2) +100.675s
After 		-123.0 dBm -15.50 dB 7 LongFast 2026-04-09 11:37:36 View
11

Total Receptions

10

Unique Gateways