Packet #2353165 Success

POSITION_APP packet from Ryree (Ryre) to !ffffffff

16
Total Receptions
16
Unique Gateways
3
Hop Count
33
Payload Bytes
Packet Information
Database ID: 2353165
Mesh Packet ID: 0xc4f9106e
Used for correlation across gateways
Timestamp: 2025-11-18 18:36:19 UTC
From Node: Ryree (Ryre)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: bit0fun | nyme.sh (🟠)
Channel: LongFast
RSSI: -107 dBm
SNR: -1.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: bb WyCt
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: 33 bytes
Decoded: Yes
Decoded Data:
Latitude:40.710963°
Longitude:-74.003251°
Altitude:52 m
Satellites:5
Precision:13 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:33 bytes
Gateway:!e50dacd5
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 !e50dacd5
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (33 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1980614330
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 33 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 -107.0 dBm
Signal strength at gateway 		int32
rx_snr -1.50 dB
Signal quality at gateway 		float
rx_time 1763491073
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 187
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763490979.0439162
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: ~2900.0m 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: !e50dacd5
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -107.0 dBm
SNR: -1.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:33 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 40.7109632, "longitude": -74.0032512, "altitude": 52, "sats_in_view": 5, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e50dacd5", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1980614330, "to": 4294967295, "id": 3304657006, "rx_time": 1763491073, "rx_snr": -1.5, "rx_rssi": -107, "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": 187, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00004418150000e4d318342568bc1c69280258f5067802800100980105b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 407109632, "longitude_i": -740032512, "altitude": 52, "time": 1763490920, "location_source": "LOC_INTERNAL", "PDOP": 885, "ground_speed": 2, "ground_track": 0, "sats_in_view": 5, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (33 bytes)
0d00004418150000e4d318342568bc1c69280258f5067802800100980105b8010d
Hex Analysis:
Size:33 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
bit0fun | nyme.sh (🟠) Primary 0.000s
Reference 		-107.0 dBm -1.50 dB 3 bb WyCt LongFast 2025-11-18 18:36:19 UTC Current
Claudiopolis-440c (440c) -142.983s
Before 		-87.0 dBm -1.75 dB 2 70 dmb# LongFast 2025-11-18 18:33:56 UTC View
K2XAP V4 MS (XAP4) -142.550s
Before 		-65.0 dBm 2.75 dB 2 c9 Penn LongFast 2025-11-18 18:33:56 UTC View
ClaremontWx.net (CmWx) -142.512s
Before 		-77.0 dBm 4.00 dB 2 c9 Penn LongFast 2025-11-18 18:33:56 UTC View
Meshtastic e41a (GRBT) -142.395s
Before 		-127.0 dBm -17.50 dB 3 04 e404 , e104 , 🦏 , CHTG LongFast 2025-11-18 18:33:56 UTC View
K2XAP / nyme.sh (XAP) -142.258s
Before 		-120.0 dBm -11.25 dB 2 c9 Penn , JLX3 LongFast 2025-11-18 18:33:56 UTC View
DRP1 Chelsea (DRP1) -142.181s
Before 		-77.0 dBm 6.25 dB 2 c9 Penn , JLX3 LongFast 2025-11-18 18:33:56 UTC View
https://nyme.sh | Xoder (MERB) -140.792s
Before 		-121.0 dBm -19.25 dB 3 98 🐷 LongFast 2025-11-18 18:33:58 UTC View
YMH 2 @ Your Mom’s House (YMH2) -138.307s
Before 		-64.0 dBm -0.50 dB 3 90 NLG1 LongFast 2025-11-18 18:34:00 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -137.394s
Before 		-103.0 dBm -0.75 dB 2 c9 Penn LongFast 2025-11-18 18:34:01 UTC View
SACKMESHv3 | https://nyme.sh (SMv3) -135.687s
Before 		-122.0 dBm -12.75 dB 3 e6 LongFast 2025-11-18 18:34:03 UTC View
DRP0 Astoria (DRP0) -130.267s
Before 		-95.0 dBm 3.00 dB 3 b2 😴 , CBZ1 LongFast 2025-11-18 18:34:08 UTC View
drp mobile (drpm) -130.028s
Before 		-107.0 dBm 0.25 dB 3 b2 CBZ1 LongFast 2025-11-18 18:34:09 UTC View
Steiner Studios Tower (SST) -28.574s
Before 		-116.0 dBm -10.00 dB 2 1e 351e LongFast 2025-11-18 18:35:50 UTC View
Gowanus Soda (p1p) +0.008s
After 		-115.0 dBm -13.75 dB 3 bb WyCt LongFast 2025-11-18 18:36:19 UTC View
Meshtastic 631c (631c) +0.034s
After 		-100.0 dBm -9.00 dB 3 bb WyCt LongFast 2025-11-18 18:36:19 UTC View
16

Total Receptions

16

Unique Gateways