Packet #15212024 Success

NODEINFO_APP packet from Meshtastic 67e0 (67e0) to !ffffffff

10
Total Receptions
9
Unique Gateways
7
Hop Count
82
Payload Bytes
Packet Information
Database ID: 15212024
Mesh Packet ID: 0x893d80e4
Used for correlation across gateways
Timestamp: 2026-04-10 09:49:44 UTC
From Node: Meshtastic 67e0 (67e0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: malinki-home (k7p9)
Channel: LongFast
RSSI: -108 dBm
SNR: -15.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 67e0
Short Name:67e0
Node ID:!698567e0
MAC Address:kHBphWfg
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:82 bytes
Gateway:!6983c9b8
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !6983c9b8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770350560
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi -108.0 dBm
Signal strength at gateway 		int32
rx_snr -15.00 dB
Signal quality at gateway 		float
rx_time 1775803783
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 158
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775803784.0570595
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !6983c9b8
Signal Metrics: RSSI: -108.0 dBm
SNR: -15.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:82 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!698567e0", "long_name": "Meshtastic 67e0", "short_name": "67e0", "macaddr": "kHBphWfg", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6983c9b8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770350560, "to": 4294967295, "id": 2302509284, "rx_time": 1775803783, "rx_snr": -15.0, "rx_rssi": -108, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 158, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383536376530120f4d65736874617374696320363765301a043637653022069070698567e0286e38014220cee43af6f9087422e949f4129ca6071f3e2c15e95f63fac1175a7e4487de91054800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!698567e0", "long_name": "Meshtastic 67e0", "short_name": "67e0", "macaddr": "kHBphWfg", "hw_model": "HELTEC_V4", "role": "CLIENT_MUTE", "public_key": "zuQ69vkIdCLpSfQSnKYHHz4sFelfY/rBF1p+RIfekQU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09213639383536376530120f4d65736874617374696320363765301a043637653022069070698567e0286e38014220cee43af6f9087422e949f4129ca6071f3e2c15e95f63fac1175a7e4487de91054800
Hex Analysis:
Size:82 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
malinki-home (k7p9) Primary 0.000s
Reference 		-108.0 dBm -15.00 dB 7 LongFast 2026-04-10 09:49:44 Current
Medved GW8 (MED8) -1762.196s
Before 		-112.0 dBm -10.75 dB 2 LongFast 2026-04-10 09:20:21 View
Butyrskaya 868 (But8) -1749.803s
Before 		-99.0 dBm 2.75 dB 4 LongFast 2026-04-10 09:20:34 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -1747.292s
Before 		-101.0 dBm -6.50 dB 4 LongFast 2026-04-10 09:20:36 View
Korolyok h0use (K8k*) -1744.873s
Before 		-128.0 dBm -18.50 dB 4 LongFast 2026-04-10 09:20:39 View
Korolyok h0use (K8k*) -1744.046s
Before 		-128.0 dBm -18.50 dB 7 LongFast 2026-04-10 09:20:40 View
pyri8 (pyri) -1316.676s
Before 		-106.0 dBm -8.00 dB 5 LongFast 2026-04-10 09:27:47 View
BBS Восток (DM📲) (BBSv) -553.231s
Before 		-98.0 dBm -9.25 dB 6 LongFast 2026-04-10 09:40:30 View
EGarpunov 2 868 (Base) (BAO) (EG28) -552.479s
Before 		-115.0 dBm -11.00 dB 6 LongFast 2026-04-10 09:40:31 View
Fostral (FSTR) -550.743s
Before 		-43.0 dBm 5.75 dB 7 LongFast 2026-04-10 09:40:33 View
10

Total Receptions

9

Unique Gateways