Packet #14279255 Success

NODEINFO_APP packet from Ortem πŸš€ 2b88 (2b88) to !ffffffff

18
Total Receptions
18
Unique Gateways
4
Hop Count
80
Payload Bytes
Packet Information
Database ID: 14279255
Mesh Packet ID: 0x90454d98
Used for correlation across gateways
Timestamp: 2025-10-09 01:26:23 UTC
From Node: Ortem πŸš€ 2b88 (2b88)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: 🌐Charly Unid MovilπŸ›° (C181)
Channel: MediumSlow
RSSI: -29 dBm
SNR: 8.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Ortem πŸš€ 2b88
Short Name:2b88
Node ID:!928f2b88
MAC Address:3MuSjyuI
Hardware:SEEED_SOLAR_NODE
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:80 bytes
Gateway:!b03de73c
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ 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 !b03de73c
Node ID format
channel_id MediumSlow
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2458856328
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 Not set uint32
hop_start 4
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -29.0 dBm
Signal strength at gateway
int32
rx_snr 8.00 dB
Signal quality at gateway
float
rx_time 1759973180
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 144
Relay node ID
uint32
tx_after Not set uint32
timestamp 1759973183.4262362
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumSlow
  • βœ“ 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: !b03de73c
Signal Metrics: RSSI: -29.0 dBm
SNR: 8.00 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": "!928f2b88", "long_name": "Ortem πŸš€ 2b88", "short_name": "2b88", "macaddr": "3MuSjyuI", "hw_model": "SEEED_SOLAR_NODE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03de73c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2458856328, "to": 4294967295, "id": 2420460952, "rx_time": 1759973180, "rx_snr": 8.0, "rx_rssi": -29, "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": 144, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213932386632623838120f4f7274656d20f09f9a8020326238381a04326238382206dccb928f2b88285f422030303eba87ee44d7c2bbe6ecc5026998122e41764bb1b92cf7ccea038072dc774800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!928f2b88", "long_name": "Ortem πŸš€ 2b88", "short_name": "2b88", "macaddr": "3MuSjyuI", "hw_model": "SEEED_SOLAR_NODE", "public_key": "MDA+uofuRNfCu+bsxQJpmBIuQXZLsbks98zqA4By3Hc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213932386632623838120f4f7274656d20f09f9a8020326238381a04326238382206dccb928f2b88285f422030303eba87ee44d7c2bbe6ecc5026998122e41764bb1b92cf7ccea038072dc774800
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
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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
🌐Charly Unid MovilπŸ›° (C181) Primary 0.000s
Reference
-29.0 dBm 8.00 dB 4 MediumSlow 2025-10-09 01:26:23 Current
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -6.199s
Before
-115.0 dBm -11.75 dB 1 MediumSlow 2025-10-09 01:26:17 View
RodashtasticπŸ—ΌπŸŒ (RDSt) -5.716s
Before
-117.0 dBm -9.75 dB 2 MediumSlow 2025-10-09 01:26:17 View
[TLG] πŸ“‘πŸŒπŸ”‹πŸ”Œ (tlg0) -5.675s
Before
-123.0 dBm -14.00 dB 2 MediumSlow 2025-10-09 01:26:17 View
Will - Azuqueca (WAzq) -5.305s
Before
-108.0 dBm -8.00 dB 2 MediumSlow 2025-10-09 01:26:18 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -5.296s
Before
-95.0 dBm 1.75 dB 2 MediumSlow 2025-10-09 01:26:18 View
Mec Rocket Meco (MRM) -5.280s
Before
-83.0 dBm 8.25 dB 2 MediumSlow 2025-10-09 01:26:18 View
Quass001 β˜„οΈ (Q001) -4.978s
Before
-107.0 dBm -3.75 dB 2 MediumSlow 2025-10-09 01:26:18 View
Glitchs Azuqueca πŸ“‘ (GltA) -4.924s
Before
-117.0 dBm -5.50 dB 2 MediumSlow 2025-10-09 01:26:18 View
Quass002 β˜„οΈ (Q002) -4.759s
Before
Unknown Unknown 3 MediumSlow 2025-10-09 01:26:18 View
Ocumare_Base_πŸ—ΌπŸŒ (CATA) -4.186s
Before
-96.0 dBm 2.50 dB 3 MediumSlow 2025-10-09 01:26:19 View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) -3.822s
Before
-95.0 dBm 3.50 dB 3 MediumSlow 2025-10-09 01:26:19 View
Machu Pichu (MaPi) -3.600s
Before
-98.0 dBm -3.00 dB 3 MediumSlow 2025-10-09 01:26:19 View
Meshtastic 1760 (1760) -3.532s
Before
-128.0 dBm -12.25 dB 3 MediumSlow 2025-10-09 01:26:19 View
Meshtastic 18a4 (18a4) -3.260s
Before
Unknown Unknown 4 MediumSlow 2025-10-09 01:26:20 View
Monolito (MoN) -2.943s
Before
-66.0 dBm 8.75 dB 4 MediumSlow 2025-10-09 01:26:20 View
Zion πŸ—Ό (Zion) -2.132s
Before
-106.0 dBm -0.50 dB 4 MediumSlow 2025-10-09 01:26:21 View
tizon (Sylv) -2.040s
Before
-114.0 dBm -3.50 dB 4 MediumSlow 2025-10-09 01:26:21 View
18

Total Receptions

18

Unique Gateways