Packet #5874020 Success

NODEINFO_APP packet from BPol30 5a27 (5a27) to !ffffffff

18
Total Receptions
15
Unique Gateways
5
Hop Count
76
Payload Bytes
Packet Information
Database ID: 5874020
Mesh Packet ID: 0xecf8b60a
Used for correlation across gateways
Timestamp: 2026-01-14 05:56:08 UTC
From Node: BPol30 5a27 (5a27)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: hmbm (f55c)
Channel: LongFast
RSSI: -118 dBm
SNR: -15.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:BPol30 5a27
Short Name:5a27
Node ID:!8d255a27
MAC Address:3MuNJVon
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:76 bytes
Gateway:!9eeff55c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 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 !9eeff55c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2368035367
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -118.0 dBm
Signal strength at gateway 		int32
rx_snr -15.25 dB
Signal quality at gateway 		float
rx_time 1768359368
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 24
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768359368.6932313
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9eeff55c
Signal Metrics: RSSI: -118.0 dBm
SNR: -15.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!8d255a27", "long_name": "BPol30 5a27", "short_name": "5a27", "macaddr": "3MuNJVon", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9eeff55c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2368035367, "to": 4294967295, "id": 3975722506, "rx_time": 1768359368, "rx_snr": -15.25, "rx_rssi": -118, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 24, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213864323535613237120b42506f6c333020356132371a04356132372206dccb8d255a27283f4220febe345742cfd92828344d25084ed59254f19ff9e0ee218bf0337456b31a45434800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!8d255a27", "long_name": "BPol30 5a27", "short_name": "5a27", "macaddr": "3MuNJVon", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "/r40V0LP2SgoNE0lCE7VklTxn/ng7iGL8DN0VrMaRUM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213864323535613237120b42506f6c333020356132371a04356132372206dccb8d255a27283f4220febe345742cfd92828344d25084ed59254f19ff9e0ee218bf0337456b31a45434800
Hex Analysis:
Size:76 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
hmbm (f55c) Primary 0.000s
Reference 		-118.0 dBm -15.25 dB 5 LongFast 2026-01-14 05:56:08 Current
Keyhost GW8 (KHS8) -3.963s
Before 		-112.0 dBm -8.50 dB 4 LongFast 2026-01-14 05:56:04 View
Keyhost GW8 (KHS8) -3.685s
Before 		-112.0 dBm -8.50 dB 7 LongFast 2026-01-14 05:56:05 View
Medved GW8 (MED8) -2.900s
Before 		-97.0 dBm 2.50 dB 4 LongFast 2026-01-14 05:56:05 View
EGarpunov 2 868 (Base) (BAO) (EG28) -1.893s
Before 		-85.0 dBm 5.00 dB 4 LongFast 2026-01-14 05:56:06 View
hmbm (f55c) +0.263s
After 		-118.0 dBm -15.25 dB 7 LongFast 2026-01-14 05:56:08 View
BBS Восток (DM📲) (BBSv) +2.173s
After 		-95.0 dBm -0.50 dB 6 LongFast 2026-01-14 05:56:10 View
Korolyok h0use (K8k*) +5.908s
After 		-124.0 dBm -12.75 dB 7 LongFast 2026-01-14 05:56:14 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +33.567s
After 		-105.0 dBm -10.25 dB 7 LongFast 2026-01-14 05:56:42 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +33.986s
After 		-105.0 dBm -10.25 dB 7 LongFast 2026-01-14 05:56:42 View
SYSXX YGW8 (SXY8) +159.091s
After 		-96.0 dBm -7.75 dB 6 LongFast 2026-01-14 05:58:47 View
SYSXX BGW8 (SXB8) +159.117s
After 		-115.0 dBm -7.25 dB 6 LongFast 2026-01-14 05:58:47 View
Koptevo-8-MQTT (BM8M) +159.395s
After 		-117.0 dBm -15.00 dB 6 LongFast 2026-01-14 05:58:48 View
HOPS GW (ZER0) +159.671s
After 		-67.0 dBm 2.50 dB 7 LongFast 2026-01-14 05:58:48 View
Butyrskaya 868 (But8) +160.054s
After 		-99.0 dBm 1.25 dB 6 LongFast 2026-01-14 05:58:48 View
SYSXX OGW8 (SXG8) +161.433s
After 		-66.0 dBm 7.00 dB 6 LongFast 2026-01-14 05:58:50 View
RN3ABX Georgy 2 (ABX2) +163.814s
After 		-109.0 dBm -5.75 dB 7 LongFast 2026-01-14 05:58:52 View
Zamkad8 (zmkd) +174.179s
After 		-127.0 dBm -16.00 dB 7 LongFast 2026-01-14 05:59:02 View
18

Total Receptions

15

Unique Gateways