Packet #3408414 Success

NODEINFO_APP packet from BDP1 - Portable HT v4 (BDP1) to !ffffffff

17
Total Receptions
17
Unique Gateways
1
Hop Count
88
Payload Bytes
Packet Information
Database ID: 3408414
Mesh Packet ID: 0xbfbe264d
Used for correlation across gateways
Timestamp: 2025-12-11 05:15:14 UTC
From Node: BDP1 - Portable HT v4 (BDP1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Whole Foods Market UES (WFMK)
Channel: LongFast
RSSI: -113 dBm
SNR: -10.25 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: d5 ETNA
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: 88 bytes
Decoded: Yes
Decoded Data:
Long Name:BDP1 - Portable HT v4
Short Name:BDP1
Node ID:!b2a6fffc
MAC Address:gPGypv/8
Hardware:HELTEC_V4
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:88 bytes
Gateway:!a031c158
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 7
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 !a031c158
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (88 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997288956
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 88 bytes size
hop_limit 6
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -113.0 dBm
Signal strength at gateway 		int32
rx_snr -10.25 dB
Signal quality at gateway 		float
rx_time 1765430253
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 213
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765430114.7345774
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a031c158
Signal Metrics: RSSI: -113.0 dBm
SNR: -10.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:88 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b2a6fffc", "long_name": "BDP1 - Portable HT v4", "short_name": "BDP1", "macaddr": "gPGypv/8", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a031c158", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997288956, "to": 4294967295, "id": 3216909901, "rx_time": 1765430253, "rx_snr": -10.25, "rx_rssi": -113, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 213, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216232613666666663121542445031202d20506f727461626c652048542076341a0442445031220680f1b2a6fffc286e380c422011367fc8a969b5edac6f673d90fa239197acc7e63a9a34474b0a07b7fbd5476b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a6fffc", "long_name": "BDP1 - Portable HT v4", "short_name": "BDP1", "macaddr": "gPGypv/8", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "ETZ/yKlpte2sb2c9kPojkZesx+Y6mjRHSwoHt/vVR2s=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (88 bytes)
0a09216232613666666663121542445031202d20506f727461626c652048542076341a0442445031220680f1b2a6fffc286e380c422011367fc8a969b5edac6f673d90fa239197acc7e63a9a34474b0a07b7fbd5476b4800
Hex Analysis:
Size:88 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
Whole Foods Market UES (WFMK) Primary 0.000s
Reference 		-113.0 dBm -10.25 dB 1 d5 ETNA LongFast 2025-12-11 05:15:14 UTC Current
BDP3 - Wio L1 (BDP3) -195.206s
Before 		-42.0 dBm 5.75 dB 0 fc BDP1 LongFast 2025-12-11 05:11:59 UTC View
JLO - Queens Weather (QnzW) +0.062s
After 		-125.0 dBm -15.25 dB 1 d5 ETNA LongFast 2025-12-11 05:15:14 UTC View
25 Washington Ave (25WA) +3.884s
After 		-84.0 dBm -12.00 dB 2 56 JLX6 LongFast 2025-12-11 05:15:18 UTC View
Gemini (GMNI) +4.786s
After 		-114.0 dBm -9.75 dB 2 56 JLX6 LongFast 2025-12-11 05:15:19 UTC View
YMH 1 @ Your Mom’s House (YMH1) +5.861s
After 		-121.0 dBm -16.25 dB 3 fc GCNB LongFast 2025-12-11 05:15:20 UTC View
Steiner Studios Tower (SST) +13.019s
After 		-84.0 dBm 6.00 dB 3 25 25WA LongFast 2025-12-11 05:15:27 UTC View
ClaremontWx.net (CmWx) +17.790s
After 		-79.0 dBm 0.25 dB 5 48 VYL0 , CWM1 LongFast 2025-12-11 05:15:32 UTC View
K2XAP / nyme.sh (XAP) +18.208s
After 		-112.0 dBm -6.50 dB 5 48 VYL0 LongFast 2025-12-11 05:15:32 UTC View
dkTowerBot (dkTB) +18.994s
After 		-93.0 dBm -4.25 dB 5 34 8b34 , cf34 , dmlt LongFast 2025-12-11 05:15:33 UTC View
K2XAP Gateway (XAPg) +19.107s
After 		-36.0 dBm 6.00 dB 6 57 CmWx LongFast 2025-12-11 05:15:33 UTC View
Sunset Soda (p8p) +19.313s
After 		-128.0 dBm -17.25 dB 6 57 CmWx LongFast 2025-12-11 05:15:34 UTC View
Claudiopolis-440c (440c) +19.584s
After 		-90.0 dBm -3.00 dB 5 34 LongFast 2025-12-11 05:15:34 UTC View
Izutsumi - seano@masto.nyc (izu) +20.926s
After 		-87.0 dBm 2.25 dB 4 c9 Penn , JLX3 LongFast 2025-12-11 05:15:35 UTC View
Fried Fish FF1 (FF1) +27.757s
After 		-89.0 dBm -18.75 dB 6 0f 68SD LongFast 2025-12-11 05:15:42 UTC View
CBZ0 🚕 mobile (CBZ0) +28.887s
After 		-123.0 dBm -15.00 dB 2 7b 4b7b LongFast 2025-12-11 05:15:43 UTC View
Mobile Fish 4 (MF4) +29.520s
After 		-16.0 dBm 7.00 dB 7 74 FF1 LongFast 2025-12-11 05:15:44 UTC View
17

Total Receptions

17

Unique Gateways