Packet #2388812 Success

NODEINFO_APP packet from Rigel๐Ÿ—ผ๐ŸŒž (RIG) to !ffffffff

11
Total Receptions
11
Unique Gateways
2
Hop Count
75
Payload Bytes
Packet Information
Database ID: 2388812
Mesh Packet ID: 0xc0253cf5
Used for correlation across gateways
Timestamp: 2025-06-30 16:18:14 UTC
From Node: Rigel๐Ÿ—ผ๐ŸŒž (RIG)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: [TLGO] Base ๐Ÿ“ก๐ŸŒ (TLG0)
Channel: LongFast
RSSI: -120 dBm
SNR: -18.25 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:Rigel๐Ÿ—ผ๐ŸŒž
Short Name:RIG
Node ID:!b5f1e742
MAC Address:zdG18edC
Hardware:RAK4631
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) โ†’ MeshPacket (Mesh layer) โ†’ Decoded Payload (Application data)
Total Size:75 bytes
Gateway:!da638a24
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Gateway node ID tracked
Exposure Risks:
โš  Visible to all nodes on channel
โš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da638a24
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3052529474
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 75 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -120.0 dBm
Signal strength at gateway
int32
rx_snr -18.25 dB
Signal quality at gateway
float
rx_time 1751300293
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 164
Relay node ID
uint32
tx_after Not set uint32
timestamp 1751300294.091918
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:
  • โœ“ Direct LoRa transmission (not via MQTT)
  • โœ“ Gateway node ID tracked
Exposure Risks:
  • โš  Visible to all nodes on channel
  • โš  Default channel - no encryption
  • โš  Packet visible to MQTT subscribers
  • โš  Multi-hop path visible (2 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da638a24
Signal Metrics: RSSI: -120.0 dBm
SNR: -18.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b5f1e742", "long_name": "Rigel๐Ÿ—ผ๐ŸŒž", "short_name": "RIG", "macaddr": "zdG18edC", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3052529474, "to": 4294967295, "id": 3223665909, "rx_time": 1751300293, "rx_snr": -18.25, "rx_rssi": -120, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 164, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216235663165373432120d526967656cf09f97bcf09f8c9e1a035249472206cdd1b5f1e742280942208eba282fd02d02172c5e6fd27263c23b0178789297ae73f98fb736929748f423", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b5f1e742", "long_name": "Rigel๐Ÿ—ผ๐ŸŒž", "short_name": "RIG", "macaddr": "zdG18edC", "hw_model": "RAK4631", "public_key": "jrooL9AtAhcsXm/ScmPCOwF4eJKXrnP5j7c2kpdI9CM=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (75 bytes)
0a09216235663165373432120d526967656cf09f97bcf09f8c9e1a035249472206cdd1b5f1e742280942208eba282fd02d02172c5e6fd27263c23b0178789297ae73f98fb736929748f423
Hex Analysis:
Size:75 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
[TLGO] Base ๐Ÿ“ก๐ŸŒ (TLG0) Primary 0.000s
Reference
-120.0 dBm -18.25 dB 2 LongFast 2025-06-30 16:18:14 Current
Wake Up, Neo...๐Ÿ“ก (NEO) -7.638s
Before
-94.0 dBm -2.75 dB 0 LongFast 2025-06-30 16:18:06 View
pipeline (pipe) -7.327s
Before
-128.0 dBm -17.25 dB 0 LongFast 2025-06-30 16:18:06 View
test๐Ÿ—ผ๐ŸŒ๐ŸŒž (test) -7.308s
Before
-111.0 dBm -4.25 dB 0 LongFast 2025-06-30 16:18:06 View
Venturada base๐Ÿ—ผ๐ŸŒ (Vb) -7.301s
Before
-95.0 dBm 3.25 dB 0 LongFast 2025-06-30 16:18:06 View
GRN1-Base๐Ÿ“ก๐ŸŒ (GRN1) -7.284s
Before
-115.0 dBm -7.00 dB 0 LongFast 2025-06-30 16:18:06 View
Villalbilla02 (VBV2) -7.213s
Before
-127.0 dBm -19.25 dB 0 LongFast 2025-06-30 16:18:06 View
Zion ๐Ÿ—ผ (Zion) -5.480s
Before
-109.0 dBm -17.00 dB 1 LongFast 2025-06-30 16:18:08 View
Quixote_BBS_5๐Ÿ—ผ๐ŸŒ (QXT5) -5.337s
Before
-105.0 dBm Unknown 1 LongFast 2025-06-30 16:18:08 View
Mec Rocket Meco (MRM) +1.319s
After
-122.0 dBm -13.50 dB 2 LongFast 2025-06-30 16:18:15 View
Perseo ๐Ÿ—ผ (nvm1) +2.458s
After
-116.0 dBm -18.00 dB 2 LongFast 2025-06-30 16:18:16 View
11

Total Receptions

11

Unique Gateways