Packet #14063926 Success

NODEINFO_APP packet from 2zz📶 (3160) to !ffffffff

15
Total Receptions
15
Unique Gateways
5
Hop Count
74
Payload Bytes
Packet Information
Database ID: 14063926
Mesh Packet ID: 0xd48bd049
Used for correlation across gateways
Timestamp: 2025-10-07 20:36:19 UTC
From Node: 2zz📶 (3160)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Rodashtastic🗼🌐 (RDSt)
Channel: MediumSlow
RSSI: -124 dBm
SNR: -16.5 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 74 bytes
Decoded: Yes
Decoded Data:
Long Name:2zz📶
Short Name:3160
Node ID:!849c3160
MAC Address:sIGEnDFg
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:74 bytes
Gateway:!849acd88
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 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 !849acd88
Node ID format
channel_id MediumSlow
packet MeshPacket (74 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224828768
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 74 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -124.0 dBm
Signal strength at gateway 		int32
rx_snr -16.50 dB
Signal quality at gateway 		float
rx_time 1759869378
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 38
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759869379.3336022
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !849acd88
Signal Metrics: RSSI: -124.0 dBm
SNR: -16.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:74 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!849c3160", "long_name": "2zz📶", "short_name": "3160", "macaddr": "sIGEnDFg", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849acd88", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224828768, "to": 4294967295, "id": 3565932617, "rx_time": 1759869378, "rx_snr": -16.5, "rx_rssi": -124, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 38, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092138343963333136301207327a7af09f93b61a04333136302206b081849c3160282b3801422018384d2102d2e1250082e18a00223f388670767a99ad64c141e135b4a82ecf0a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!849c3160", "long_name": "2zz📶", "short_name": "3160", "macaddr": "sIGEnDFg", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "GDhNIQLS4SUAguGKACI/OIZwdnqZrWTBQeE1tKguzwo=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (74 bytes)
0a092138343963333136301207327a7af09f93b61a04333136302206b081849c3160282b3801422018384d2102d2e1250082e18a00223f388670767a99ad64c141e135b4a82ecf0a4800
Hex Analysis:
Size:74 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
Rodashtastic🗼🌐 (RDSt) Primary 0.000s
Reference 		-124.0 dBm -16.50 dB 5 MediumSlow 2025-10-07 20:36:19 Current
Baldur Fijo (BalF) -7.310s
Before 		-106.0 dBm -2.50 dB 1 MediumSlow 2025-10-07 20:36:12 View
🌐Charly Unid Movil🛰 (C181) -6.962s
Before 		-120.0 dBm -14.00 dB 1 MediumSlow 2025-10-07 20:36:12 View
XiaoWatt c4c8 🌐🔌 (c4c8) -6.378s
Before 		-103.0 dBm 3.50 dB 2 MediumSlow 2025-10-07 20:36:12 View
[TLG] 📡🌐🔋🔌 (tlg0) -5.991s
Before 		-103.0 dBm 1.75 dB 2 MediumSlow 2025-10-07 20:36:13 View
Antonio 82d4 (82d4) -5.871s
Before 		-122.0 dBm -14.00 dB 2 MediumSlow 2025-10-07 20:36:13 View
Venturada2🗼🌐☀️ (Vb2) -5.664s
Before 		-93.0 dBm 2.00 dB 2 MediumSlow 2025-10-07 20:36:13 View
Machu Pichu (MaPi) -5.364s
Before 		-101.0 dBm -7.25 dB 2 MediumSlow 2025-10-07 20:36:13 View
Trasto 🐰 Va (trva) -5.333s
Before 		-116.0 dBm -12.75 dB 2 MediumSlow 2025-10-07 20:36:14 View
GRN1-Base🗼🌐 (GRN1) -4.547s
Before 		-90.0 dBm 3.25 dB 3 MediumSlow 2025-10-07 20:36:14 View
Meshtastic 2688 (2688) -4.057s
Before 		-128.0 dBm -11.50 dB 3 MediumSlow 2025-10-07 20:36:15 View
Quass001 ☄️ (Q001) -2.610s
Before 		-87.0 dBm 7.25 dB 4 MediumSlow 2025-10-07 20:36:16 View
Quass002 ☄️ (Q002) -2.606s
Before 		-107.0 dBm 2.25 dB 4 MediumSlow 2025-10-07 20:36:16 View
Mec Rocket Meco (MRM) -0.382s
Before 		-109.0 dBm -7.50 dB 4 MediumSlow 2025-10-07 20:36:18 View
Miguel Tracker (MGPS) -0.278s
Before 		-111.0 dBm -11.00 dB 4 MediumSlow 2025-10-07 20:36:19 View
15

Total Receptions

15

Unique Gateways