Packet #2810002 Success

POSITION_APP packet from YMH 2 @ Your Mom’s House (YMH2) to !ffffffff

17
Total Receptions
15
Unique Gateways
3
Hop Count
30
Payload Bytes
Packet Information
Database ID: 2810002
Mesh Packet ID: 0xad7d079b
Used for correlation across gateways
Timestamp: 2025-11-27 14:53:15 UTC
From Node: YMH 2 @ Your Mom’s House (YMH2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: KageNet Decker (D3KR)
Channel: LongFast
RSSI: -121 dBm
SNR: -15.25 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 88 grns
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: 30 bytes
Decoded: Yes
Decoded Data:
Latitude:40.730624°
Longitude:-73.957376°
Altitude:33 m
Satellites:5
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:30 bytes
Gateway:!052c7949
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
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 !052c7949
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (30 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997288360
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 30 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -121.0 dBm
Signal strength at gateway
int32
rx_snr -15.25 dB
Signal quality at gateway
float
rx_time 1764255304
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 136
Relay node ID
uint32
tx_after Not set uint32
timestamp 1764255195.2156913
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
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: !052c7949
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Signal Metrics: RSSI: -121.0 dBm
SNR: -15.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:30 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 40.730624, "longitude": -73.957376, "altitude": 33, "sats_in_view": 5, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!052c7949", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997288360, "to": 4294967295, "id": 2910652315, "rx_time": 1764255304, "rx_snr": -15.25, "rx_rssi": -121, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 136, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00004718150000ebd3182125f061286928025894077802980105b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 407306240, "longitude_i": -739573760, "altitude": 33, "time": 1764254192, "location_source": "LOC_INTERNAL", "PDOP": 916, "ground_speed": 2, "sats_in_view": 5, "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (30 bytes)
0d00004718150000ebd3182125f061286928025894077802980105b8010f
Hex Analysis:
Size:30 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...

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
KageNet Decker (D3KR) Primary 0.000s
Reference
-121.0 dBm -15.25 dB 3 88 grns LongFast 2025-11-27 14:53:15 UTC Current
YMH 2 @ Your Mom’s House (YMH2) -1110.482s
Before
Unknown Unknown 0 a8 YMH2 LongFast 2025-11-27 14:34:44 UTC View
YMH 1 @ Your Mom’s House (YMH1) -1108.594s
Before
-119.0 dBm -12.00 dB 0 a8 MPH1 , YMH2 LongFast 2025-11-27 14:34:46 UTC View
ClaremontWx.net (CmWx) -1106.509s
Before
-98.0 dBm -11.00 dB 1 96 LongFast 2025-11-27 14:34:48 UTC View
Gowanus Soda (p1p) -1106.224s
Before
-105.0 dBm -4.00 dB 1 96 LongFast 2025-11-27 14:34:48 UTC View
Steiner Studios Tower (SST) -1105.813s
Before
-114.0 dBm -9.75 dB 2 c9 Penn , JLX3 LongFast 2025-11-27 14:34:49 UTC View
NHaledon - Dorothy (NHDO) -1105.805s
Before
-119.0 dBm -11.75 dB 2 c9 Penn LongFast 2025-11-27 14:34:49 UTC View
LORSANGE (LORS) -1105.505s
Before
-111.0 dBm -12.25 dB 2 c9 Penn LongFast 2025-11-27 14:34:49 UTC View
DRP1 Chelsea (DRP1) -1105.422s
Before
-79.0 dBm 6.25 dB 2 c9 Penn , JLX3 LongFast 2025-11-27 14:34:49 UTC View
Sunset Soda (p8p) -1104.442s
Before
-119.0 dBm -7.00 dB 2 57 CmWx LongFast 2025-11-27 14:34:50 UTC View
K2XAP / nyme.sh (XAP) -1104.335s
Before
-61.0 dBm 5.75 dB 2 57 CmWx LongFast 2025-11-27 14:34:50 UTC View
JOS1tastic 1497 (JOS1) -1103.526s
Before
-122.0 dBm -11.50 dB 3 ac LongFast 2025-11-27 14:34:51 UTC View
Meshtastic 631c (631c) -1102.422s
Before
-106.0 dBm -15.75 dB 3 - LongFast 2025-11-27 14:34:52 UTC View
Steiner Studios Tower (SST) -10.515s
Before
-120.0 dBm -16.00 dB 2 1e 351e LongFast 2025-11-27 14:53:04 UTC View
dkTowerBot (dkTB) -4.847s
Before
-108.0 dBm -16.75 dB 3 28 b028 LongFast 2025-11-27 14:53:10 UTC View
Sunset Soda (p8p) +27.729s
After
-120.0 dBm -10.75 dB 2 81 Titi LongFast 2025-11-27 14:53:42 UTC View
Fried Fish 1 | nyme.sh (FF1) +28.709s
After
-90.0 dBm -5.25 dB 3 b8 🫠 LongFast 2025-11-27 14:53:43 UTC View
17

Total Receptions

15

Unique Gateways