Packet #17801918 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: 17801918
Mesh Packet ID: 0x7b2b6fde
Used for correlation across gateways
Timestamp: 2026-03-27 09:57:25 UTC
From Node: GV Router (e2d4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: GV Router (e2d4)
Channel: MediumFast
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:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 MediumFast
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 1774605445
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 1774605445.9625347
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: MediumFast
  • ✓ 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": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658525908, "to": 4294967295, "id": 2066444254, "rx_time": 1774605445, "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 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 MediumFast 2026-03-27 09:57:25 UTC Current
GV Router (e2d4) -0.286s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.260s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.225s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.180s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.157s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.131s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.110s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.089s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.067s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.046s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) -0.024s
Before 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) +0.024s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:25 UTC View
GV Router (e2d4) +0.047s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.088s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.109s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.130s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.150s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.173s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.207s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.231s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.268s
After 		Unknown Unknown 0 d4 e2d4 MediumFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.290s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.311s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.332s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.353s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.392s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.415s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.439s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.489s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.510s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.530s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.551s
After 		Unknown Unknown 0 d4 e2d4 ShortFast 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.573s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.597s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.621s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.643s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.691s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.712s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.741s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.762s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.784s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.824s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.848s
After 		Unknown Unknown 0 d4 e2d4 ShortTurbo 2026-03-27 09:57:26 UTC View
GV Router (e2d4) +0.889s
After 		Unknown Unknown 0 d4 e2d4 LongFast 2026-03-27 09:57:26 UTC View
45

Total Receptions

1

Unique Gateways