Packet #5839938 Success

NODEINFO_APP packet from xzd_dzx (xzd) to Home PC (HPC)

17
Total Receptions
11
Unique Gateways
6
Hop Count
73
Payload Bytes
Packet Information
Database ID: 5839938
Mesh Packet ID: 0x3757ead7
Used for correlation across gateways
Timestamp: 2026-01-14 01:03:43 UTC
From Node: xzd_dzx (xzd)
To Node: Home PC (HPC)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Zoͦmͫвⷡiͥeͤ [GW8] (🧟)
Channel: LongFast
RSSI: -112 dBm
SNR: -18.75 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:xzd_dzx
Short Name:xzd
Node ID:!63ea4277
MAC Address:/Xlj6kJ3
Hardware:SEEED_WIO_TRACKER_L1
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:73 bytes
Gateway:!deadc0de
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !deadc0de
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1676296823
Source node ID 		uint32
to 2658527040
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 73 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Signal strength at gateway 		int32
rx_snr -18.75 dB
Signal quality at gateway 		float
rx_time 1768341823
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 28
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768341823.6353626
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
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !deadc0de
Signal Metrics: RSSI: -112.0 dBm
SNR: -18.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!63ea4277", "long_name": "xzd_dzx", "short_name": "xzd", "macaddr": "/Xlj6kJ3", "hw_model": "SEEED_WIO_TRACKER_L1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!deadc0de", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1676296823, "to": 2658527040, "id": 928508631, "rx_time": 1768341823, "rx_snr": -18.75, "rx_rssi": -112, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 28, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092136336561343237371207787a645f647a781a03787a642206fd7963ea427728633801422057b94b4e848b8aa4c40beb864043d3e22b04183a10001b495cbcac15f911f5404800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!63ea4277", "long_name": "xzd_dzx", "short_name": "xzd", "macaddr": "/Xlj6kJ3", "hw_model": "SEEED_WIO_TRACKER_L1", "role": "CLIENT_MUTE", "public_key": "V7lLToSLiqTEC+uGQEPT4isEGDoQABtJXLysFfkR9UA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a092136336561343237371207787a645f647a781a03787a642206fd7963ea427728633801422057b94b4e848b8aa4c40beb864043d3e22b04183a10001b495cbcac15f911f5404800
Hex Analysis:
Size:73 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
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) Primary 0.000s
Reference 		-112.0 dBm -18.75 dB 6 LongFast 2026-01-14 01:03:43 Current
hmbm (f55c) -22.667s
Before 		-118.0 dBm -12.75 dB 1 LongFast 2026-01-14 01:03:20 View
hmbm (f55c) -22.436s
Before 		-118.0 dBm -12.75 dB 7 LongFast 2026-01-14 01:03:21 View
EGarpunov 2 868 (Base) (BAO) (EG28) -20.800s
Before 		-100.0 dBm 2.00 dB 2 LongFast 2026-01-14 01:03:22 View
BBS Восток (DM📲) (BBSv) -19.228s
Before 		-103.0 dBm -16.50 dB 2 LongFast 2026-01-14 01:03:24 View
BBS Восток (DM📲) (BBSv) -18.998s
Before 		-103.0 dBm -16.50 dB 7 LongFast 2026-01-14 01:03:24 View
patch866 (pth8) -18.381s
Before 		-67.0 dBm 2.75 dB 2 LongFast 2026-01-14 01:03:25 View
Butyrskaya 868 (But8) -11.386s
Before 		-103.0 dBm -3.25 dB 3 LongFast 2026-01-14 01:03:32 View
Korolyok h0use (K8k*) -6.249s
Before 		-128.0 dBm -19.50 dB 4 LongFast 2026-01-14 01:03:37 View
Korolyok h0use (K8k*) -6.005s
Before 		-128.0 dBm -19.50 dB 7 LongFast 2026-01-14 01:03:37 View
Aster-02 (AST2) -4.198s
Before 		-100.0 dBm -13.50 dB 7 LongFast 2026-01-14 01:03:39 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +0.291s
After 		-112.0 dBm -18.75 dB 7 LongFast 2026-01-14 01:03:43 View
Tsaritsyno_KB_U_868 (KBU8) +10.968s
After 		-114.0 dBm -12.75 dB 7 LongFast 2026-01-14 01:03:54 View
VEGA 6d78 (VEGA) +14.973s
After 		-95.0 dBm -14.75 dB 7 LongFast 2026-01-14 01:03:58 View
VEGA 6d78 (VEGA) +15.207s
After 		-95.0 dBm -14.75 dB 7 LongFast 2026-01-14 01:03:58 View
Medved GW8 (MED8) +59.481s
After 		-108.0 dBm -3.25 dB 4 LongFast 2026-01-14 01:04:43 View
Medved GW8 (MED8) +59.966s
After 		-108.0 dBm -3.25 dB 7 LongFast 2026-01-14 01:04:43 View
17

Total Receptions

11

Unique Gateways