Packet #10505869 Success

NODEINFO_APP packet from EA7-MA-001 (MA01) to !ffffffff

13
Total Receptions
4
Unique Gateways
3
Hop Count
76
Payload Bytes
Packet Information
Database ID: 10505869
Mesh Packet ID: 0x54d92700
Used for correlation across gateways
Timestamp: 2025-09-14 04:26:03 UTC
From Node: EA7-MA-001 (MA01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ∆⊏k∑∀∩ (AckM)
Channel: LongFast
RSSI: -120 dBm
SNR: -11.0 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:EA7-MA-001
Short Name:MA01
Node ID:!3abbf0eb
MAC Address:5Zo6u/Dr
Hardware:PRIVATE_HW
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:!a0cbbb98
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 4
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 !a0cbbb98
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 985395435
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 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -120.0 dBm
Signal strength at gateway 		int32
rx_snr -11.00 dB
Signal quality at gateway 		float
rx_time 1757823602
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 20
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757823963.041738
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cbbb98
Signal Metrics: RSSI: -120.0 dBm
SNR: -11.00 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": "!3abbf0eb", "long_name": "EA7-MA-001", "short_name": "MA01", "macaddr": "5Zo6u/Dr", "hw_model": "PRIVATE_HW" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cbbb98", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 985395435, "to": 4294967295, "id": 1423517440, "rx_time": 1757823602, "rx_snr": -11.0, "rx_rssi": -120, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 20, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213361626266306562120a4541372d4d412d3030311a044d4130312206e59a3abbf0eb28ff0138024220c7890fbff9476587d0c3a8038a7a7d492bbfad58b17ac0f061c02a90efaf7a45", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!3abbf0eb", "long_name": "EA7-MA-001", "short_name": "MA01", "macaddr": "5Zo6u/Dr", "hw_model": "PRIVATE_HW", "role": "ROUTER", "public_key": "x4kPv/lHZYfQw6gDinp9SSu/rVixesDwYcAqkO+vekU=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213361626266306562120a4541372d4d412d3030311a044d4130312206e59a3abbf0eb28ff0138024220c7890fbff9476587d0c3a8038a7a7d492bbfad58b17ac0f061c02a90efaf7a45
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
∆⊏k∑∀∩ (AckM) Primary 0.000s
Reference 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:26:03 Current
MA14_Fijo (MA14) -355.616s
Before 		-116.0 dBm -16.25 dB 4 LongFast 2025-09-14 04:20:07 View
Oumaima 0450 (0450) -353.218s
Before 		-126.0 dBm -15.75 dB 2 LongFast 2025-09-14 04:20:09 View
🇪🇸Lanselot Metric (Lans) -349.148s
Before 		-120.0 dBm -16.00 dB 4 LongFast 2025-09-14 04:20:13 View
∆⊏k∑∀∩ (AckM) -99.356s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:24:23 View
∆⊏k∑∀∩ (AckM) -73.332s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:24:49 View
∆⊏k∑∀∩ (AckM) -51.248s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:25:11 View
∆⊏k∑∀∩ (AckM) -35.238s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:25:27 View
∆⊏k∑∀∩ (AckM) -28.186s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:25:34 View
∆⊏k∑∀∩ (AckM) -21.160s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:25:41 View
∆⊏k∑∀∩ (AckM) -14.168s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:25:48 View
∆⊏k∑∀∩ (AckM) -7.148s
Before 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:25:55 View
∆⊏k∑∀∩ (AckM) +6.935s
After 		-120.0 dBm -11.00 dB 3 LongFast 2025-09-14 04:26:09 View
13

Total Receptions

4

Unique Gateways