Packet #2781249 Success

NODEINFO_APP packet from dkTowerBot (dkTB) to !ffffffff

15
Total Receptions
15
Unique Gateways
2
Hop Count
73
Payload Bytes
Packet Information
Database ID: 2781249
Mesh Packet ID: 0x12302094
Used for correlation across gateways
Timestamp: 2025-11-26 19:36:44 UTC
From Node: dkTowerBot (dkTB)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: denvermullets (dmlt)
Channel: LongFast
RSSI: -97 dBm
SNR: -1.75 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: c9 Penn , JLX3
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: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:dkTowerBot
Short Name:dkTB
Node ID:!dddc01fa
MAC Address:2Drd3AH6
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:73 bytes
Gateway:!fbfdf034
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 3
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 !fbfdf034
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 3722183162
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 73 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -97.0 dBm
Signal strength at gateway 		int32
rx_snr -1.75 dB
Signal quality at gateway 		float
rx_time 1764185910
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 1764185804.312132
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !fbfdf034
Signal Metrics: RSSI: -97.0 dBm
SNR: -1.75 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": "!dddc01fa", "long_name": "dkTowerBot", "short_name": "dkTB", "macaddr": "2Drd3AH6", "hw_model": "PORTDUINO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fbfdf034", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3722183162, "to": 4294967295, "id": 305143956, "rx_time": 1764185910, "rx_snr": -1.75, "rx_rssi": -97, "hop_limit": 1, "hop_start": 3, "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": "0a09216464646330316661120a646b546f776572426f741a04646b54422206d83adddc01fa28254220cabddc08778806642d81576c1ead42ea83600682f2c8211c587e85f1bd927b4f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!dddc01fa", "long_name": "dkTowerBot", "short_name": "dkTB", "macaddr": "2Drd3AH6", "hw_model": "PORTDUINO", "public_key": "yr3cCHeIBmQtgVdsHq1C6oNgBoLyyCEcWH6F8b2Se08=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a09216464646330316661120a646b546f776572426f741a04646b54422206d83adddc01fa28254220cabddc08778806642d81576c1ead42ea83600682f2c8211c587e85f1bd927b4f
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 Relay Channel Timestamp Actions
denvermullets (dmlt) Primary 0.000s
Reference 		-97.0 dBm -1.75 dB 2 c9 Penn , JLX3 LongFast 2025-11-26 19:36:44 UTC Current
dkTowerBot (dkTB) -11.959s
Before 		Unknown Unknown 0 fa dkTB LongFast 2025-11-26 19:36:32 UTC View
Meshtastic f5c8 (f5c8) -10.252s
Before 		-115.0 dBm -13.25 dB 0 fa dkTB LongFast 2025-11-26 19:36:34 UTC View
Steiner Studios Tower (SST) -9.959s
Before 		-111.0 dBm -7.00 dB 0 fa dkTB LongFast 2025-11-26 19:36:34 UTC View
YMH 2 @ Your Mom’s House (YMH2) -8.549s
Before 		-65.0 dBm -3.00 dB 1 90 NLG1 LongFast 2025-11-26 19:36:35 UTC View
Meshtastic 631c (631c) -3.924s
Before 		-100.0 dBm -9.75 dB 3 10 WA2J , 8a10 LongFast 2025-11-26 19:36:40 UTC View
YMH 1 @ Your Mom’s House (YMH1) -3.680s
Before 		-109.0 dBm -0.50 dB 1 7b 4b7b LongFast 2025-11-26 19:36:40 UTC View
KageNet Decker (D3KR) -3.376s
Before 		-116.0 dBm -17.75 dB 1 7b 4b7b LongFast 2025-11-26 19:36:40 UTC View
DRP1 Chelsea (DRP1) -2.139s
Before 		-80.0 dBm 5.75 dB 2 c9 Penn , JLX3 LongFast 2025-11-26 19:36:42 UTC View
LORSANGE (LORS) -0.378s
Before 		-116.0 dBm -10.75 dB 2 c9 Penn LongFast 2025-11-26 19:36:43 UTC View
Gowanus Soda (p1p) +0.987s
After 		-116.0 dBm -8.50 dB 3 31 a031 , ν LongFast 2025-11-26 19:36:45 UTC View
ClaremontWx.net (CmWx) +4.997s
After 		-45.0 dBm 6.00 dB 3 78 LongFast 2025-11-26 19:36:49 UTC View
K2XAP / nyme.sh (XAP) +7.133s
After 		-85.0 dBm -15.50 dB 3 78 SCP2 LongFast 2025-11-26 19:36:51 UTC View
MeshM0xie (M0x) +117.754s
After 		-103.0 dBm -7.00 dB 1 7b 4b7b LongFast 2025-11-26 19:38:42 UTC View
nLink-NY-Jamaica1 (NLJ1) +925.659s
After 		-89.0 dBm 1.75 dB 3 88 grns , 2f88 , P3NY LongFast 2025-11-26 19:52:09 UTC View
15

Total Receptions

15

Unique Gateways