Packet #3290118 Success

NODEINFO_APP packet from CBZ0 🚕 mobile (CBZ0) to !ffffffff

7
Total Receptions
7
Unique Gateways
3
Hop Count
83
Payload Bytes
Packet Information
Database ID: 3290118
Mesh Packet ID: 0xcaf1d0c6
Used for correlation across gateways
Timestamp: 2025-12-09 02:35:48 UTC
From Node: CBZ0 🚕 mobile (CBZ0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: 25 Washington Ave (25WA)
Channel: MediumSlow
RSSI: -73 dBm
SNR: -3.0 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: c9 Penn
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: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:CBZ0 🚕 mobile
Short Name:CBZ0
Node ID:!9ee7fa58
MAC Address:nBOe5/pY
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:83 bytes
Gateway:!425c9225
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !425c9225
Node ID format
channel_id MediumSlow
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2666003032
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 83 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -73.0 dBm
Signal strength at gateway
int32
rx_snr -3.00 dB
Signal quality at gateway
float
rx_time 1765247873
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 201
Relay node ID
uint32
tx_after Not set uint32
timestamp 1765247748.2606044
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (3 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !425c9225
Signal Metrics: RSSI: -73.0 dBm
SNR: -3.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ee7fa58", "long_name": "CBZ0 🚕 mobile", "short_name": "CBZ0", "macaddr": "nBOe5/pY", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!425c9225", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2666003032, "to": 4294967295, "id": 3404845254, "rx_time": 1765247873, "rx_snr": -3.0, "rx_rssi": -73, "hop_limit": 4, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965653766613538121043425a3020f09f9a95206d6f62696c651a0443425a3022069c139ee7fa58282b38014220661f3895a9614d7674f27a667f7efe040583d2bed9dea77aef5de7d8b5c4125e4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ee7fa58", "long_name": "CBZ0 🚕 mobile", "short_name": "CBZ0", "macaddr": "nBOe5/pY", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "Zh84lalhTXZ08npmf37+BAWD0r7Z3qd6713n2LXEEl4=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a09213965653766613538121043425a3020f09f9a95206d6f62696c651a0443425a3022069c139ee7fa58282b38014220661f3895a9614d7674f27a667f7efe040583d2bed9dea77aef5de7d8b5c4125e4800
Hex Analysis:
Size:83 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
25 Washington Ave (25WA) Primary 0.000s
Reference
-73.0 dBm -3.00 dB 3 c9 Penn MediumSlow 2025-12-09 02:35:48 UTC Current
DRP0 Astoria (DRP0) -3.332s
Before
-76.0 dBm -2.00 dB 1 b2 CBZ1 MediumSlow 2025-12-09 02:35:44 UTC View
CmWx MF Test (CmW2) +0.264s
After
-73.0 dBm -6.00 dB 3 c9 Penn MediumSlow 2025-12-09 02:35:48 UTC View
DRP1 Chelsea (DRP1) +0.545s
After
-85.0 dBm 4.50 dB 3 c9 Penn , JLX3 MediumSlow 2025-12-09 02:35:48 UTC View
K2XAP R1int MF (XAPM) +2.724s
After
-70.0 dBm 8.50 dB 3 a0 XAPB , CmW2 MediumSlow 2025-12-09 02:35:50 UTC View
P0NY Express Solar Node (P0NY) +3.562s
After
-90.0 dBm 1.75 dB 3 a0 CmW2 MediumSlow 2025-12-09 02:35:51 UTC View
JLO - R1 Neo (JR1N) +4.676s
After
-119.0 dBm -9.50 dB 4 ca JLX4 MediumSlow 2025-12-09 02:35:52 UTC View
7

Total Receptions

7

Unique Gateways