Packet #147453 Success

NODEINFO_APP packet from DE:D0:CE:C0 (cec0) to !ffffffff

20
Total Receptions
5
Unique Gateways
1
Hop Count
78
Payload Bytes
Packet Information
Database ID: 147453
Mesh Packet ID: 0x60768ebd
Used for correlation across gateways
Timestamp: 2025-11-23 10:36:22 UTC
From Node: DE:D0:CE:C0 (cec0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: m-base-b (mb-b)
Channel: Bulgaria
RSSI: -45 dBm
SNR: 8.75 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Relay Node: c0 mb-l , cec0
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: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:DE:D0:CE:C0
Short Name:cec0
Node ID:!ded0cec0
MAC Address:ysre0M7A
Hardware:PORTDUINO
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:78 bytes
Gateway:!a20afe30
Channel:Bulgaria
Payload Type:NODEINFO_APP
Hop Count:1 / 2
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: Bulgaria
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !a20afe30
Node ID format
channel_id Bulgaria
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 3738226368
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -45.0 dBm
Signal strength at gateway 		int32
rx_snr 8.75 dB
Signal quality at gateway 		float
rx_time 1763894182
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 37
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 192
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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: Bulgaria
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a20afe30
Signal Metrics: RSSI: -45.0 dBm
SNR: 8.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!ded0cec0", "long_name": "DE:D0:CE:C0", "short_name": "cec0", "macaddr": "ysre0M7A", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 3738226368, "to": 4294967295, "channel": 37, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZGVkMGNlYzASC0RFOkQwOkNFOkMwGgRjZWMwIgbKyt7QzsAoJTgCQiDpYBq8kjqaKBtMAUyu/DVj4tlpvqvtedBKrANKCiPfGkgB", "bitfield": 1 }, "id": 1618382525, "rx_time": 1763894182, "rx_snr": 8.75, "hop_limit": 1, "rx_rssi": -45, "hop_start": 2, "relay_node": 192 }, "channel_id": "Bulgaria", "gateway_id": "!a20afe30" }, "mesh_packet": { "from": 3738226368, "to": 4294967295, "channel": 37, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZGVkMGNlYzASC0RFOkQwOkNFOkMwGgRjZWMwIgbKyt7QzsAoJTgCQiDpYBq8kjqaKBtMAUyu/DVj4tlpvqvtedBKrANKCiPfGkgB", "bitfield": 1, "parsed_payload": { "id": "!ded0cec0", "long_name": "DE:D0:CE:C0", "short_name": "cec0", "macaddr": "ysre0M7A", "hw_model": "PORTDUINO", "role": "ROUTER", "public_key": "6WAavJI6migbTAFMrvw1Y+LZab6r7XnQSqwDSgoj3xo=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 1618382525, "rx_time": 1763894182, "rx_snr": 8.75, "hop_limit": 1, "rx_rssi": -45, "hop_start": 2, "relay_node": 192 } }
Raw Packet Data (78 bytes)
0a09216465643063656330120b44453a44303a43453a43301a04636563302206cacaded0cec0282538024220e9601abc923a9a281b4c014caefc3563e2d969beabed79d04aac034a0a23df1a4801
Hex Analysis:
Size:78 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
m-base-b (mb-b) Primary 0.000s
Reference 		-45.0 dBm 8.75 dB 1 c0 mb-l , cec0 Bulgaria 2025-11-23 10:36:22 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
Bot.io (bot1) -1139057.723s
Before 		Unknown Unknown 0 3b bot1 Bulgaria 2025-11-10 06:12:05 UTC View
Bot.io (bot1) +5915561.480s
After 		Unknown Unknown 0 3b bot1 LongFast 2026-01-30 21:49:04 UTC View
Bot.io (bot1) +5915722.122s
After 		Unknown Unknown 0 3b bot1 LongFast 2026-01-30 21:51:45 UTC View
Bot.io (bot1) +5916400.150s
After 		Unknown Unknown 0 3b bot1 LongFast 2026-01-30 22:03:03 UTC View
DE:D0:CE:C0 (cec0) +250331.254s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2025-11-26 08:08:34 UTC View
DE:D0:CE:C0 (cec0) +2070469.092s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2025-12-17 09:44:12 UTC View
DE:D0:CE:C0 (cec0) +2375092.173s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2025-12-20 22:21:15 UTC View
DE:D0:CE:C0 (cec0) +4423738.629s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-01-13 15:25:21 UTC View
DE:D0:CE:C0 (cec0) +4814262.971s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-01-18 03:54:05 UTC View
DE:D0:CE:C0 (cec0) +5651293.464s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-01-27 20:24:36 UTC View
DE:D0:CE:C0 (cec0) +5796096.682s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-01-29 12:37:59 UTC View
DE:D0:CE:C0 (cec0) +6018397.960s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-02-01 02:23:00 UTC View
DE:D0:CE:C0 (cec0) +8666570.120s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-03-03 17:59:13 UTC View
DE:D0:CE:C0 (cec0) +9324695.822s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-03-11 08:47:58 UTC View
DE:D0:CE:C0 (cec0) +9714161.198s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-03-15 20:59:04 UTC View
DE:D0:CE:C0 (cec0) +9715168.692s
After 		Unknown Unknown 0 c0 50c0 , mb-l , cec0 Bulgaria 2026-03-15 21:15:51 UTC View
web-bot (wbot) -187963.312s
Before 		Unknown Unknown 0 1a wbot Bulgaria 2025-11-21 06:23:39 UTC View
web-bot (wbot) -495.334s
Before 		Unknown Unknown 0 1a wbot Bulgaria 2025-11-23 10:28:07 UTC View
Bot.io (bot1) -7888.830s
Before 		Unknown Unknown 0 ca bot1 Bulgaria 2025-11-23 08:24:54 UTC View
20

Total Receptions

5

Unique Gateways