Packet #17725448 Success

NODEINFO_APP packet from GV Router (e2d4) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
Database ID: 17725448
Mesh Packet ID: 0x8e2657c8
Used for correlation across gateways
Timestamp: 2026-03-27 05:57:26 UTC
From Node: GV Router (e2d4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: GV Router (e2d4)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: d4 e2d4
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: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:GV Router
Short Name:e2d4
Node ID:!9e75e2d4
MAC Address:8J6edeLU
Hardware:HELTEC_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:76 bytes
Gateway:!9e75e2d4
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e75e2d4
Node ID format
channel_id ShortFast
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658525908
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 3
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774591044
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 212
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774591046.0087633
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: ShortFast
  • ✓ 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
MQTT-Specific Fields
Gateway ID: !9e75e2d4
Zero Hop Policy: Enabled
Direct gateway connection
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": "!9e75e2d4", "long_name": "GV Router", "short_name": "e2d4", "macaddr": "8J6edeLU", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e75e2d4", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658525908, "to": 4294967295, "id": 2384877512, "rx_time": 1774591044, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 212, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092139653735653264341209475620526f757465721a04653264342206f09e9e75e2d4282b380242202f107667215676f6de8f69afd2c437d4c1474e6cf5fa82111560545cf2bd9b484800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e75e2d4", "long_name": "GV Router", "short_name": "e2d4", "macaddr": "8J6edeLU", "hw_model": "HELTEC_V3", "role": "ROUTER", "public_key": "LxB2ZyFWdvbej2mv0sQ31MFHTmz1+oIRFWBUXPK9m0g=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a092139653735653264341209475620526f757465721a04653264342206f09e9e75e2d4282b380242202f107667215676f6de8f69afd2c437d4c1474e6cf5fa82111560545cf2bd9b484800
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...

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
GV Router (e2d4) Primary 0.000s
Reference
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:26 UTC Current
GV Router (e2d4) -0.803s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.762s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.717s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.678s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.627s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.589s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.560s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.532s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.503s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.479s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.454s
Before
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.430s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.406s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.383s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.361s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.339s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.317s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.292s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.265s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.238s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.203s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.176s
Before
Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.150s
Before
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.121s
Before
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.099s
Before
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.073s
Before
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.048s
Before
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) -0.024s
Before
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:25 UTC View
GV Router (e2d4) +0.022s
After
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.044s
After
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.065s
After
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.087s
After
Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.112s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.136s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.158s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.202s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.230s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.253s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.287s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.311s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.344s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.369s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.393s
After
Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 05:57:26 UTC View
GV Router (e2d4) +0.417s
After
Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 05:57:26 UTC View
45

Total Receptions

1

Unique Gateways