Packet #2880349 Success

POSITION_APP packet from P2NY Pony Express Solar (P2NY) to !ffffffff

15
Total Receptions
15
Unique Gateways
2
Hop Count
27
Payload Bytes
Packet Information
Database ID: 2880349
Mesh Packet ID: 0xe134f40e
Used for correlation across gateways
Timestamp: 2025-11-29 05:29:10 UTC
From Node: P2NY Pony Express Solar (P2NY)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Meshtastic f5c8 (f5c8)
Channel: LongFast
RSSI: -30 dBm
SNR: 6.25 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: 5b P0NY
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:40.730748°
Longitude:-73.995320°
Altitude:98 m
Precision:32 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:!1327f5c8
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 3
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
+ 4 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !1327f5c8
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 457192747
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 1
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -30.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1764394240
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 91
Relay node ID
uint32
tx_after Not set uint32
timestamp 1764394150.5080562
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
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !1327f5c8
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Signal Metrics: RSSI: -30.0 dBm
SNR: 6.25 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": 40.7307482, "longitude": -73.9953201, "altitude": 98, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1327f5c8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 457192747, "to": 4294967295, "id": 3778343950, "rx_time": 1764394240, "rx_snr": 6.25, "rx_rssi": -30, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 91, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0dda04471815cf35e5d3186225ff842a6928017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 407307482, "longitude_i": -739953201, "altitude": 98, "time": 1764394239, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (27 bytes)
0dda04471815cf35e5d3186225ff842a6928017800800100b80120
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...

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 f5c8 (f5c8) Primary 0.000s
Reference
-30.0 dBm 6.25 dB 2 5b P0NY LongFast 2025-11-29 05:29:10 UTC Current
dkTowerBot (dkTB) -17.390s
Before
-102.0 dBm -12.50 dB 0 2b P2NY , DCS1 LongFast 2025-11-29 05:28:53 UTC View
Steiner Studios Tower (SST) -16.210s
Before
-113.0 dBm -8.75 dB 1 c9 Penn , JLX3 LongFast 2025-11-29 05:28:54 UTC View
ClaremontWx.net (CmWx) -16.189s
Before
-80.0 dBm 5.75 dB 1 c9 Penn LongFast 2025-11-29 05:28:54 UTC View
NHaledon - Dorothy (NHDO) -16.178s
Before
-118.0 dBm -10.75 dB 1 c9 Penn LongFast 2025-11-29 05:28:54 UTC View
Sunset Soda (p8p) -15.862s
Before
-128.0 dBm -18.75 dB 1 c9 Penn LongFast 2025-11-29 05:28:54 UTC View
DRP1 Chelsea (DRP1) -15.822s
Before
-78.0 dBm 6.00 dB 1 c9 Penn , JLX3 LongFast 2025-11-29 05:28:54 UTC View
K2XAP / nyme.sh (XAP) -15.802s
Before
-117.0 dBm -8.75 dB 1 c9 Penn , JLX3 LongFast 2025-11-29 05:28:54 UTC View
Claudiopolis-440c (440c) -15.682s
Before
-89.0 dBm -4.50 dB 1 c9 Penn , JLX3 LongFast 2025-11-29 05:28:54 UTC View
Fried Fish 1 | nyme.sh (FF1) -15.049s
Before
-80.0 dBm 6.25 dB 2 40 BRRN LongFast 2025-11-29 05:28:55 UTC View
YMH 1 @ Your Mom’s House (YMH1) -14.804s
Before
-121.0 dBm -13.25 dB 2 dc pnor LongFast 2025-11-29 05:28:55 UTC View
Gowanus Soda (p1p) -14.315s
Before
-117.0 dBm -12.00 dB 2 31 a031 , ν LongFast 2025-11-29 05:28:56 UTC View
YMH 2 @ Your Mom’s House (YMH2) -13.349s
Before
-59.0 dBm 5.00 dB 3 90 NLG1 LongFast 2025-11-29 05:28:57 UTC View
nLink-NY-Jamaica1 (NLJ1) -11.221s
Before
-94.0 dBm -4.75 dB 2 d1 JLY6 LongFast 2025-11-29 05:28:59 UTC View
Meshtastic 631c (631c) -9.280s
Before
-107.0 dBm -15.25 dB 2 3d PDD0 , P1NY LongFast 2025-11-29 05:29:01 UTC View
15

Total Receptions

15

Unique Gateways