Packet #4032674 Success

NODEINFO_APP packet from JLX7 - College Point Solar (JLX7) to !ffffffff

11
Total Receptions
11
Unique Gateways
3
Hop Count
91
Payload Bytes
Packet Information
Database ID: 4032674
Mesh Packet ID: 0x622fd8d7
Used for correlation across gateways
Timestamp: 2025-12-24 11:11:11 UTC
From Node: JLX7 - College Point Solar (JLX7)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Steiner Studios Tower (SST)
Channel: LongFast
RSSI: -125 dBm
SNR: -19.5 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Relay Node: e4 19e4
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: 91 bytes
Decoded: Yes
Decoded Data:
Long Name:JLX7 - College Point Solar
Short Name:JLX7
Node ID:!f1a371d8
MAC Address:1gLxo3HY
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:91 bytes
Gateway:!da5af04c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 5
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 !da5af04c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (91 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4054020568
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 91 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -125.0 dBm
Signal strength at gateway 		int32
rx_snr -19.50 dB
Signal quality at gateway 		float
rx_time 1766574840
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 228
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766574671.8565552
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da5af04c
Signal Metrics: RSSI: -125.0 dBm
SNR: -19.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:91 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f1a371d8", "long_name": "JLX7 - College Point Solar", "short_name": "JLX7", "macaddr": "1gLxo3HY", "hw_model": "SEEED_WIO_TRACKER_L1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da5af04c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4054020568, "to": 4294967295, "id": 1647302871, "rx_time": 1766574840, "rx_snr": -19.5, "rx_rssi": -125, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 228, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216631613337316438121a4a4c5837202d20436f6c6c65676520506f696e7420536f6c61721a044a4c58372206d602f1a371d82863422083fda6c31c061b226ac6c49469895eba9207faedd81b7ccb2fa188be7fff454e4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f1a371d8", "long_name": "JLX7 - College Point Solar", "short_name": "JLX7", "macaddr": "1gLxo3HY", "hw_model": "SEEED_WIO_TRACKER_L1", "public_key": "g/2mwxwGGyJqxsSUaYleupIH+u3YG3zLL6GIvn//RU4=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (91 bytes)
0a09216631613337316438121a4a4c5837202d20436f6c6c65676520506f696e7420536f6c61721a044a4c58372206d602f1a371d82863422083fda6c31c061b226ac6c49469895eba9207faedd81b7ccb2fa188be7fff454e4801
Hex Analysis:
Size:91 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
Steiner Studios Tower (SST) Primary 0.000s
Reference 		-125.0 dBm -19.50 dB 3 e4 19e4 LongFast 2025-12-24 11:11:11 UTC Current
Whole Foods Market UES (WFMK) -30.319s
Before 		-112.0 dBm -12.75 dB 1 2c HR LongFast 2025-12-24 11:10:41 UTC View
YMH 1 @ Your Mom’s House (YMH1) -16.841s
Before 		-122.0 dBm -13.50 dB 5 a8 MPH1 , fda8 LongFast 2025-12-24 11:10:55 UTC View
CBZ0 🚕 mobile (CBZ0) -16.307s
Before 		-118.0 dBm -9.25 dB 5 a8 MPH1 , fda8 LongFast 2025-12-24 11:10:55 UTC View
dkTowerBot (dkTB) -13.916s
Before 		-109.0 dBm -19.00 dB 2 3d PDD0 , P1NY LongFast 2025-12-24 11:10:57 UTC View
Meshtastic 631c (GRBH) -13.552s
Before 		-109.0 dBm -19.50 dB 2 3d PDD0 , P1NY LongFast 2025-12-24 11:10:58 UTC View
North Haledon - Dorothy (NHDO) -8.379s
Before 		-105.0 dBm -14.50 dB 4 92 LongFast 2025-12-24 11:11:03 UTC View
DRP0 Astoria (DRP0) -5.109s
Before 		-72.0 dBm -7.25 dB 4 b2 CBZ1 LongFast 2025-12-24 11:11:06 UTC View
25 Washington Ave (25WA) -3.435s
Before 		-83.0 dBm -10.00 dB 5 7c DRP0 LongFast 2025-12-24 11:11:08 UTC View
ClaremontWx.net (CmWx) +58.437s
After 		-88.0 dBm Unknown 5 81 Titi LongFast 2025-12-24 11:12:10 UTC View
K2XAP / nyme.sh (XAP) +58.891s
After 		-115.0 dBm -9.00 dB 5 81 Titi LongFast 2025-12-24 11:12:10 UTC View
11

Total Receptions

11

Unique Gateways