Packet #125951 Success

NODEINFO_APP packet from Global_Gromova_2 (GE04) to !ffffffff

11
Total Receptions
3
Unique Gateways
7
Hop Count
83
Payload Bytes
Packet Information
Database ID: 125951
Mesh Packet ID: 0x6b19f0ab
Used for correlation across gateways
Timestamp: 2026-01-11 20:50:26 UTC
From Node: Global_Gromova_2 (GE04)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Nemesis (Nem)
Channel: LongFast
RSSI: -112 dBm
SNR: -4.75 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:Global_Gromova_2
Short Name:GE04
Node ID:!6983dfe8
MAC Address:kHBpg9/o
Hardware:HELTEC_V4
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:83 bytes
Gateway:!435bb448
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 !435bb448
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770250216
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 83 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 -112.0 dBm
Signal strength at gateway 		int32
rx_snr -4.75 dB
Signal quality at gateway 		float
rx_time 1768153835
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 132
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768153826.9198692
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: !435bb448
Signal Metrics: RSSI: -112.0 dBm
SNR: -4.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6983dfe8", "long_name": "Global_Gromova_2", "short_name": "GE04", "macaddr": "kHBpg9/o", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!435bb448", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770250216, "to": 4294967295, "id": 1796862123, "rx_time": 1768153835, "rx_snr": -4.75, "rx_rssi": -112, "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": 132, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092136393833646665381210476c6f62616c5f47726f6d6f76615f321a0447453034220690706983dfe8286e380c4220943e8518fb1acce32e1847513a73dec56d66a906c93505911f176b855df071694800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6983dfe8", "long_name": "Global_Gromova_2", "short_name": "GE04", "macaddr": "kHBpg9/o", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "lD6FGPsazOMuGEdROnPexW1mqQbJNQWRHxdrhV3wcWk=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a092136393833646665381210476c6f62616c5f47726f6d6f76615f321a0447453034220690706983dfe8286e380c4220943e8518fb1acce32e1847513a73dec56d66a906c93505911f176b855df071694800
Hex Analysis:
Size:83 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
Nemesis (Nem) Primary 0.000s
Reference 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:50:26 Current
KARM.B-ukh4 Karmanovskiy to LEN&DZR (ukh4) -136.618s
Before 		-97.0 dBm -9.00 dB 7 LongFast 2026-01-11 20:48:10 View
dash.mesh76.ru (🤖) -125.757s
Before 		-111.0 dBm -17.75 dB 7 LongFast 2026-01-11 20:48:21 View
Nemesis (Nem) -111.482s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:48:35 View
Nemesis (Nem) -81.544s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:49:05 View
Nemesis (Nem) -60.278s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:49:26 View
Nemesis (Nem) -30.118s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:49:56 View
Nemesis (Nem) -21.263s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:50:05 View
Nemesis (Nem) -9.777s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:50:17 View
Nemesis (Nem) -3.874s
Before 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:50:23 View
Nemesis (Nem) +32.659s
After 		-112.0 dBm -4.75 dB 7 LongFast 2026-01-11 20:50:59 View
11

Total Receptions

3

Unique Gateways