Packet #339604 Success

NODEINFO_APP packet from ✅☠️☠️☠️✅ (404) to Ph-5718 (LR-1121) (B-04)

3
Total Receptions
3
Unique Gateways
0
Hop Count
79
Payload Bytes
Packet Information
Database ID: 339604
Mesh Packet ID: 0xa7ab3f1c
Used for correlation across gateways
Timestamp: 2025-12-07 21:52:52 UTC
From Node: ✅☠️☠️☠️✅ (404)
To Node: Ph-5718 (LR-1121) (B-04)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ELF1 (0580)
Channel: LongFast
RSSI: -119 dBm
SNR: 3.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Delo Driyan🔥
Short Name:DD2
Node ID:!69851ae8
MAC Address:kHBphRro
Hardware:HELTEC_V4
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:79 bytes
Gateway:!bbad0580
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !bbad0580
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770330856
Source node ID 		uint32
to 2425771800
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 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 -119.0 dBm
Signal strength at gateway 		int32
rx_snr 3.50 dB
Signal quality at gateway 		float
rx_time 1765129971
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 232
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765129972.1553044
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !bbad0580
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -119.0 dBm
SNR: 3.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!69851ae8", "long_name": "Delo Driyan🔥", "short_name": "DD2", "macaddr": "kHBphRro", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bbad0580", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770330856, "to": 2425771800, "id": 2813017884, "rx_time": 1765129971, "rx_snr": 3.5, "rx_rssi": -119, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 232, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383531616538120f44656c6f2044726979616ef09f94a51a034444322206907069851ae8286e4220ca0cb3387a5dfee47825c4ee02b047bf2e51d6998ea4e9d911f29841757848124800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!69851ae8", "long_name": "Delo Driyan🔥", "short_name": "DD2", "macaddr": "kHBphRro", "hw_model": "HELTEC_V4", "public_key": "ygyzOHpd/uR4JcTuArBHvy5R1pmOpOnZEfKYQXV4SBI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09213639383531616538120f44656c6f2044726979616ef09f94a51a034444322206907069851ae8286e4220ca0cb3387a5dfee47825c4ee02b047bf2e51d6998ea4e9d911f29841757848124800
Hex Analysis:
Size:79 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 Channel Timestamp Actions
ELF1 (0580) Primary 0.000s
Reference 		-119.0 dBm 3.50 dB 0 LongFast 2025-12-07 21:52:52 Current
Nova v3 (Nv3) +1.838s
After 		-122.0 dBm -18.25 dB 1 LongFast 2025-12-07 21:52:53 View
Starfer3 (STR3) +6.433s
After 		-112.0 dBm -19.50 dB 3 LongFast 2025-12-07 21:52:58 View
3

Total Receptions

3

Unique Gateways