Packet #12723767 Success

NODEINFO_APP packet from Repetidor_02_9569☀️🗼 (RPT2) to !ffffffff

16
Total Receptions
16
Unique Gateways
4
Hop Count
92
Payload Bytes
Packet Information
Database ID: 12723767
Mesh Packet ID: 0xe82a1f39
Used for correlation across gateways
Timestamp: 2025-09-29 07:16:31 UTC
From Node: Repetidor_02_9569☀️🗼 (RPT2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: TO_Cala_Base2🗼🌐☀️ (33C8)
Channel: MediumSlow
RSSI: -107 dBm
SNR: -4.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 92 bytes
Decoded: Yes
Decoded Data:
Long Name:Repetidor_02_9569☀️🗼
Short Name:RPT2
Node ID:!d39e9569
MAC Address:+K7TnpVp
Hardware:RAK4631
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:92 bytes
Gateway:!ae6133c8
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 4
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 !ae6133c8
Node ID format
channel_id MediumSlow
packet MeshPacket (92 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3550385513
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 92 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -4.00 dB
Signal quality at gateway 		float
rx_time 1759130191
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 147
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759130191.763611
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ae6133c8
Signal Metrics: RSSI: -107.0 dBm
SNR: -4.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:92 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!d39e9569", "long_name": "Repetidor_02_9569☀️🗼", "short_name": "RPT2", "macaddr": "+K7TnpVp", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ae6133c8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3550385513, "to": 4294967295, "id": 3895074617, "rx_time": 1759130191, "rx_snr": -4.0, "rx_rssi": -107, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 147, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216433396539353639121b526570657469646f725f30325f39353639e29880efb88ff09f97bc1a04525054322206f8aed39e956928094220d06fda9a7d2122f12e2c8af2e21fd5ebaa96078e999b2b070860ca9f5cf2e8784801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!d39e9569", "long_name": "Repetidor_02_9569☀️🗼", "short_name": "RPT2", "macaddr": "+K7TnpVp", "hw_model": "RAK4631", "public_key": "0G/amn0hIvEuLIry4h/V66qWB46ZmysHCGDKn1zy6Hg=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (92 bytes)
0a09216433396539353639121b526570657469646f725f30325f39353639e29880efb88ff09f97bc1a04525054322206f8aed39e956928094220d06fda9a7d2122f12e2c8af2e21fd5ebaa96078e999b2b070860ca9f5cf2e8784801
Hex Analysis:
Size:92 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
TO_Cala_Base2🗼🌐☀️ (33C8) Primary 0.000s
Reference 		-107.0 dBm -4.00 dB 4 MediumSlow 2025-09-29 07:16:31 Current
Venturada2🗼🌐☀️ (Vb2) -3.082s
Before 		-89.0 dBm 4.00 dB 2 MediumSlow 2025-09-29 07:16:28 View
Meshtastic 1760 (1760) -1.778s
Before 		-117.0 dBm -1.25 dB 2 MediumSlow 2025-09-29 07:16:29 View
Will - Azuqueca (WAzq) -1.150s
Before 		-109.0 dBm -10.50 dB 3 MediumSlow 2025-09-29 07:16:30 View
Mec Rocket Meco (MRM) -1.138s
Before 		-107.0 dBm -6.50 dB 3 MediumSlow 2025-09-29 07:16:30 View
Fuenca fijo (c578) -0.867s
Before 		-121.0 dBm -7.75 dB 3 MediumSlow 2025-09-29 07:16:30 View
Machu Pichu (MaPi) -0.838s
Before 		-95.0 dBm 2.50 dB 3 MediumSlow 2025-09-29 07:16:30 View
Meshtastic 18a4 (18a4) -0.832s
Before 		-124.0 dBm -15.50 dB 3 MediumSlow 2025-09-29 07:16:30 View
[TLG] 📡🌐🔋🔌 (tlg0) -0.788s
Before 		-110.0 dBm -4.00 dB 3 MediumSlow 2025-09-29 07:16:30 View
Ocumare_Base_🗼🌐 (CATA) -0.693s
Before 		-114.0 dBm -15.00 dB 3 MediumSlow 2025-09-29 07:16:31 View
Meshtastic 53fc (53fc) +0.332s
After 		-120.0 dBm -9.25 dB 4 MediumSlow 2025-09-29 07:16:32 View
🌐Charly Unid Movil🛰 (C181) +0.454s
After 		-120.0 dBm -13.50 dB 4 MediumSlow 2025-09-29 07:16:32 View
Meshtastic c498📡🌐 (C498) +1.892s
After 		-116.0 dBm -14.25 dB 4 MediumSlow 2025-09-29 07:16:33 View
Zion 🗼 (Zion) +3.796s
After 		-109.0 dBm -11.75 dB 4 MediumSlow 2025-09-29 07:16:35 View
SkG@Home 📡🌐 (SkGH) +3.823s
After 		-108.0 dBm 0.25 dB 4 MediumSlow 2025-09-29 07:16:35 View
Kenobi23 QTH (5aec) +297.792s
After 		-97.0 dBm -2.25 dB 2 MediumSlow 2025-09-29 07:21:29 View
16

Total Receptions

16

Unique Gateways