Packet #39818484 Success

NODEINFO_APP packet from mesh_relay (mesh) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
73
Payload Bytes
Packet Information
Database ID: 39818484
Mesh Packet ID: 0xea8b4b0a
Used for correlation across gateways
Timestamp: 2026-05-17 02:41:24 UTC
From Node: mesh_relay (mesh)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: DCmesh (mshd)
Channel: ShortTurbo
RSSI: -38 dBm
SNR: 10.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: d0 mesh
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:mesh_relay
Short Name:mesh
Node ID:!433dafd0
MAC Address:SMpDPa/Q
Hardware:HELTEC_WSL_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:73 bytes
Gateway:!da627be0
Channel:ShortTurbo
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da627be0
Node ID format
channel_id ShortTurbo
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1128116176
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 73 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -38.0 dBm
Signal strength at gateway
int32
rx_snr 10.50 dB
Signal quality at gateway
float
rx_time 1778985680
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 208
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778985684.002045
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: ShortTurbo
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da627be0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -38.0 dBm
SNR: 10.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!433dafd0", "long_name": "mesh_relay", "short_name": "mesh", "macaddr": "SMpDPa/Q", "hw_model": "HELTEC_WSL_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da627be0", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128116176, "to": 4294967295, "id": 3934997258, "rx_time": 1778985680, "rx_snr": 10.5, "rx_rssi": -38, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 208, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213433336461666430120a6d6573685f72656c61791a046d657368220648ca433dafd0282c4220f13452ec27ff78b1bfcd231d4233193d5fc289b38f97952dcf57eea3dd41544f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!433dafd0", "long_name": "mesh_relay", "short_name": "mesh", "macaddr": "SMpDPa/Q", "hw_model": "HELTEC_WSL_V3", "public_key": "8TRS7Cf/eLG/zSMdQjMZPV/CibOPl5Utz1fuo91BVE8=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a09213433336461666430120a6d6573685f72656c61791a046d657368220648ca433dafd0282c4220f13452ec27ff78b1bfcd231d4233193d5fc289b38f97952dcf57eea3dd41544f
Hex Analysis:
Size:73 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...

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
DCmesh (mshd) Primary 0.000s
Reference
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:24 UTC Current
DCmesh (mshd) -1.479s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.450s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.428s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.405s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.382s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.358s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.332s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.296s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.268s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.231s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.206s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.179s
Before
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.131s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.097s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -1.060s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:22 UTC View
DCmesh (mshd) -0.753s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.699s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.666s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.639s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.613s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.589s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.563s
Before
-38.0 dBm 10.50 dB 0 d0 mesh MediumFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.527s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.498s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.469s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.448s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.418s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.388s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.362s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.326s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.289s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.266s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.242s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortFast 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.217s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.193s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.130s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.096s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.056s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:23 UTC View
DCmesh (mshd) -0.026s
Before
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:23 UTC View
DCmesh (mshd) +0.024s
After
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:24 UTC View
DCmesh (mshd) +0.046s
After
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:24 UTC View
DCmesh (mshd) +0.067s
After
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:24 UTC View
DCmesh (mshd) +0.099s
After
-38.0 dBm 10.50 dB 0 d0 mesh ShortTurbo 2026-05-17 02:41:24 UTC View
DCmesh (mshd) +0.126s
After
-38.0 dBm 10.50 dB 0 d0 mesh LongFast 2026-05-17 02:41:24 UTC View
45

Total Receptions

1

Unique Gateways