Packet #28481337 Success

NODEINFO_APP packet from Meshtastic 6f10 (6f10) to !ffffffff

21
Total Receptions
21
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 28481337
Mesh Packet ID: 0xceee4e09
Used for correlation across gateways
Timestamp: 2025-12-18 13:09:42 UTC
From Node: Meshtastic 6f10 (6f10)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: GRN1-Base🗼🌐 🔋 (GRN1)
Channel: MediumFast
RSSI: -110 dBm
SNR: -11.0 dBm
Hop Info: 2/6 hops
Start: 6, Limit: 4
Relay Node: fc Anu2
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 6f10
Short Name:6f10
Node ID:!9ea06f10
MAC Address:nBOeoG8Q
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:!43b706e8
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:2 / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !43b706e8
Node ID format
channel_id MediumFast
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661314320
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -110.0 dBm
Signal strength at gateway 		int32
rx_snr -11.00 dB
Signal quality at gateway 		float
rx_time 1766063380
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 252
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766063382.3482146
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b706e8
Signal Metrics: RSSI: -110.0 dBm
SNR: -11.00 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": "!9ea06f10", "long_name": "Meshtastic 6f10", "short_name": "6f10", "macaddr": "nBOeoG8Q", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b706e8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661314320, "to": 4294967295, "id": 3471724041, "rx_time": 1766063380, "rx_snr": -11.0, "rx_rssi": -110, "hop_limit": 4, "hop_start": 6, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 252, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965613036663130120f4d65736874617374696320366631301a043666313022069c139ea06f10282b4220af2c4a620c38b0466cbb0c372495533cf730c242cc4d2181cc92e84cab1944364800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea06f10", "long_name": "Meshtastic 6f10", "short_name": "6f10", "macaddr": "nBOeoG8Q", "hw_model": "HELTEC_V3", "public_key": "ryxKYgw4sEZsuww3JJVTPPcwwkLMTSGBzJLoTKsZRDY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213965613036663130120f4d65736874617374696320366631301a043666313022069c139ea06f10282b4220af2c4a620c38b0466cbb0c372495533cf730c242cc4d2181cc92e84cab1944364800
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 Relay Channel Timestamp Actions
GRN1-Base🗼🌐 🔋 (GRN1) Primary 0.000s
Reference 		-110.0 dBm -11.00 dB 2 fc Anu2 MediumFast 2025-12-18 13:09:42 UTC Current
[samsepi0l] 📡🌐 (tlg0) -0.363s
Before 		-89.0 dBm 4.50 dB 2 fc 74fc , Anu2 MediumFast 2025-12-18 13:09:41 UTC View
Meshtastic 26b0 (26b0) +0.221s
After 		-92.0 dBm 5.50 dB 2 fc Anu2 MediumFast 2025-12-18 13:09:42 UTC View
Ocumare Norte🗼🌐 (RRN) +0.581s
After 		-106.0 dBm -12.25 dB 3 b0 Vbm , 26b0 MediumFast 2025-12-18 13:09:42 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +1.183s
After 		-77.0 dBm 8.75 dB 3 b0 Vbm , 26b0 MediumFast 2025-12-18 13:09:43 UTC View
X Wing 🚀 Kenobi (Knb2) +1.675s
After 		-109.0 dBm -7.50 dB 4 f5 SPK3 , RPT4 MediumFast 2025-12-18 13:09:44 UTC View
Karabanchel_Baldur (KarB) +1.681s
After 		-94.0 dBm 2.75 dB 4 1c 🐷 MediumFast 2025-12-18 13:09:44 UTC View
🤖 Nicolas Cage 🌐 (Cage) +1.948s
After 		-96.0 dBm 8.50 dB 4 1c 🐷 MediumFast 2025-12-18 13:09:44 UTC View
tizon (Sylv) +1.997s
After 		-106.0 dBm 1.75 dB 4 1c 🐷 MediumFast 2025-12-18 13:09:44 UTC View
Getafe ☀️ (GTF) +2.064s
After 		-121.0 dBm -11.00 dB 4 1c 🐷 MediumFast 2025-12-18 13:09:44 UTC View
JAGO1_Cañaveral (JAGO) +2.156s
After 		-118.0 dBm -12.00 dB 3 38 tlg0 MediumFast 2025-12-18 13:09:44 UTC View
Villarejo01 (VIL1) +2.515s
After 		-119.0 dBm -14.25 dB 3 61 TO1 MediumFast 2025-12-18 13:09:44 UTC View
Fenix (FENX) +2.627s
After 		-116.0 dBm -12.25 dB 4 1c 🐷 MediumFast 2025-12-18 13:09:44 UTC View
Eagle’s Nest (EAGL) +3.774s
After 		-114.0 dBm -4.25 dB 4 74 MediumFast 2025-12-18 13:09:46 UTC View
Skynet (Sky) +3.897s
After 		-87.0 dBm 1.00 dB 4 1c 🐷 MediumFast 2025-12-18 13:09:46 UTC View
ETH Goose (ET03) +4.126s
After 		-32.0 dBm 10.75 dB 4 41 ET01 MediumFast 2025-12-18 13:09:46 UTC View
PXT_Home (PXT1) +4.681s
After 		-94.0 dBm 9.25 dB 4 fd BAS2 MediumFast 2025-12-18 13:09:47 UTC View
Quixote_JS8_7 (QXT7) +4.906s
After 		-18.0 dBm 11.50 dB 5 - MediumFast 2025-12-18 13:09:47 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +4.983s
After 		-115.0 dBm -9.50 dB 5 - MediumFast 2025-12-18 13:09:47 UTC View
g1bal (g1b0) +5.020s
After 		-106.0 dBm -2.50 dB 5 f5 RPT4 MediumFast 2025-12-18 13:09:47 UTC View
Quass001 ☄️ (Q001) +6.819s
After 		-49.0 dBm 10.50 dB 6 3a Q005 MediumFast 2025-12-18 13:09:49 UTC View
21

Total Receptions

21

Unique Gateways