Packet #2729020 Success

POSITION_APP packet from JLX6 - Bushwick Solar (JLX6) to !ffffffff

16
Total Receptions
16
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 2729020
Mesh Packet ID: 0x32c247a1
Used for correlation across gateways
Timestamp: 2025-11-25 10:11:28 UTC
From Node: JLX6 - Bushwick Solar (JLX6)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: SunnySolar (Suny)
Channel: LongFast
RSSI: -114 dBm
SNR: -12.0 dBm
Hop Info: 0/5 hops
Start: 5, Limit: 5
Relay Node: 56 JLX6
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: POSITION_APP
Size: 27 bytes
Decoded: Yes
Decoded Data:
Latitude:40.704410°
Longitude:-73.931162°
Altitude:54 m
Precision:15 bits
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:27 bytes
Gateway:!6cd98887
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !6cd98887
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2744447574
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 27 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -114.0 dBm
Signal strength at gateway 		int32
rx_snr -12.00 dB
Signal quality at gateway 		float
rx_time 1764065590
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 86
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764065488.9470205
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
  • ✓ Reduced position precision: ~729.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !6cd98887
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -114.0 dBm
SNR: -12.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 40.7044096, "longitude": -73.9311616, "altitude": 54, "sats_in_view": null, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6cd98887", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2744447574, "to": 4294967295, "id": 851593121, "rx_time": 1764065590, "rx_snr": -12.0, "rx_rssi": -114, "hop_limit": 5, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 86, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00004318150000efd31836252a81256928017800800100b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 407044096, "longitude_i": -739311616, "altitude": 54, "time": 1764065578, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (27 bytes)
0d00004318150000efd31836252a81256928017800800100b8010f
Hex Analysis:
Size:27 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
SunnySolar (Suny) Primary 0.000s
Reference 		-114.0 dBm -12.00 dB 0 56 JLX6 LongFast 2025-11-25 10:11:28 UTC Current
YMH 1 @ Your Mom’s House (YMH1) -0.331s
Before 		-123.0 dBm -14.25 dB 0 56 JLX6 LongFast 2025-11-25 10:11:28 UTC View
Smorgasburg | nyme.sh (SMRG) +3.944s
After 		-114.0 dBm -10.75 dB 1 24 LongFast 2025-11-25 10:11:32 UTC View
DRP1 Chelsea (DRP1) +4.479s
After 		-81.0 dBm 5.00 dB 2 a8 2ea8 , MPH1 , ETNA LongFast 2025-11-25 10:11:33 UTC View
Steiner Studios Tower (SST) +5.056s
After 		-114.0 dBm -9.25 dB 2 c9 Penn , JLX3 LongFast 2025-11-25 10:11:34 UTC View
ClaremontWx.net (CmWx) +5.074s
After 		-80.0 dBm 4.75 dB 2 c9 Penn LongFast 2025-11-25 10:11:34 UTC View
Gowanus Soda (p1p) +5.403s
After 		-121.0 dBm -12.75 dB 2 c9 Penn LongFast 2025-11-25 10:11:34 UTC View
LORSANGE (LORS) +5.411s
After 		-118.0 dBm -11.00 dB 2 c9 Penn LongFast 2025-11-25 10:11:34 UTC View
K2XAP / nyme.sh (XAP) +5.807s
After 		-117.0 dBm -8.50 dB 2 c9 Penn , JLX3 LongFast 2025-11-25 10:11:34 UTC View
!ebb328a2 (28a2) +6.862s
After 		-100.0 dBm -6.75 dB 3 - LongFast 2025-11-25 10:11:35 UTC View
nLink-NY-Jamaica1 (NLJ1) +9.428s
After 		-90.0 dBm 3.00 dB 3 88 grns , 2f88 , P3NY LongFast 2025-11-25 10:11:38 UTC View
Sunset Soda (p8p) +9.843s
After 		-128.0 dBm -18.50 dB 2 57 CmWx LongFast 2025-11-25 10:11:38 UTC View
KD2-2 (KD22) +10.677s
After 		-113.0 dBm -17.50 dB 3 b0 LongFast 2025-11-25 10:11:39 UTC View
dkTowerBot (dkTB) +17.784s
After 		-109.0 dBm -19.50 dB 1 fc b9fc LongFast 2025-11-25 10:11:46 UTC View
Fried Fish 1 | nyme.sh (FF1) +58.292s
After 		-85.0 dBm -7.75 dB 3 0f 68SD LongFast 2025-11-25 10:12:27 UTC View
BeMoreSQUIP 1 (VPP1) +200.172s
After 		-117.0 dBm -13.75 dB 2 b8 LongFast 2025-11-25 10:14:49 UTC View
16

Total Receptions

16

Unique Gateways