Packet #3727014 Success

NODEINFO_APP packet from Marcille Donato - seano@masto.nyc (md) to !ffffffff

11
Total Receptions
11
Unique Gateways
2
Hop Count
98
Payload Bytes
Packet Information
Database ID: 3727014
Mesh Packet ID: 0x8a039836
Used for correlation across gateways
Timestamp: 2025-12-17 09:29:17 UTC
From Node: Marcille Donato - seano@masto.nyc (md)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 631c (GRBH)
Channel: LongFast
RSSI: -104 dBm
SNR: -16.0 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Relay Node: 72
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 98 bytes
Decoded: Yes
Decoded Data:
Long Name:Marcille Donato - seano@masto.nyc
Short Name:md
Node ID:!04f05278
MAC Address:/JkE8FJ4
Hardware:RAK4631
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:98 bytes
Gateway:!db51631c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 4
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 !db51631c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (98 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 82858616
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 98 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -104.0 dBm
Signal strength at gateway 		int32
rx_snr -16.00 dB
Signal quality at gateway 		float
rx_time 1765963907
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 114
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765963757.0623364
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: !db51631c
Signal Metrics: RSSI: -104.0 dBm
SNR: -16.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:98 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!04f05278", "long_name": "Marcille Donato - seano@masto.nyc", "short_name": "md", "macaddr": "/JkE8FJ4", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db51631c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 82858616, "to": 4294967295, "id": 2315491382, "rx_time": 1765963907, "rx_snr": -16.0, "rx_rssi": -104, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 114, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921303466303532373812214d617263696c6c6520446f6e61746f202d207365616e6f406d6173746f2e6e79631a026d642206fc9904f052782809380c422075440d58c51d71513e4b13aeba09a59a9c5494a68424181157af760ff60be81f4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!04f05278", "long_name": "Marcille Donato - seano@masto.nyc", "short_name": "md", "macaddr": "/JkE8FJ4", "hw_model": "RAK4631", "role": "CLIENT_BASE", "public_key": "dUQNWMUdcVE+SxOuugmlmpxUlKaEJBgRV692D/YL6B8=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (98 bytes)
0a0921303466303532373812214d617263696c6c6520446f6e61746f202d207365616e6f406d6173746f2e6e79631a026d642206fc9904f052782809380c422075440d58c51d71513e4b13aeba09a59a9c5494a68424181157af760ff60be81f4801
Hex Analysis:
Size:98 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
Meshtastic 631c (GRBH) Primary 0.000s
Reference 		-104.0 dBm -16.00 dB 2 72 LongFast 2025-12-17 09:29:17 UTC Current
dkTowerBot (dkTB) -15.784s
Before 		-90.0 dBm -1.75 dB 1 34 8b34 , cf34 , dmlt LongFast 2025-12-17 09:29:01 UTC View
Izutsumi - seano@masto.nyc (izu) -14.241s
Before 		-91.0 dBm -0.75 dB 1 34 cf34 LongFast 2025-12-17 09:29:02 UTC View
Steiner Studios Tower (SST) -5.906s
Before 		-109.0 dBm -2.75 dB 2 fa dkTB LongFast 2025-12-17 09:29:11 UTC View
CBZ0 🚕 mobile (CBZ0) -5.775s
Before 		-122.0 dBm -12.25 dB 2 fa dkTB LongFast 2025-12-17 09:29:11 UTC View
MeshM0xie (M0x) -4.114s
Before 		-104.0 dBm -8.50 dB 1 c9 Penn LongFast 2025-12-17 09:29:12 UTC View
Fried Fish FF1 (FF1) -2.353s
Before 		-83.0 dBm -12.75 dB 2 40 BRRN LongFast 2025-12-17 09:29:14 UTC View
somethingH4ck3y (smth) +1.249s
After 		-121.0 dBm -11.75 dB 2 - LongFast 2025-12-17 09:29:18 UTC View
YMH 1 @ Your Mom’s House (YMH1) +6.511s
After 		-113.0 dBm -6.50 dB 3 4c JLY3 LongFast 2025-12-17 09:29:23 UTC View
nLink-NY-Jamaica1 (NLJ1) +15.213s
After 		-91.0 dBm -8.25 dB 2 d1 JLY6 LongFast 2025-12-17 09:29:32 UTC View
NorthHaledon - Dorothy (NHDO) +56.965s
After 		-110.0 dBm -4.50 dB 3 d5 ETNA LongFast 2025-12-17 09:30:14 UTC View
11

Total Receptions

11

Unique Gateways