Packet #1716770 Success

POSITION_APP packet from Meshtastic 3f04 (3f04) to !ffffffff

7
Total Receptions
7
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 1716770
Mesh Packet ID: 0x238b898e
Used for correlation across gateways
Timestamp: 2026-04-03 05:58:47 UTC
From Node: Meshtastic 3f04 (3f04)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Vitoshko Rele (VRR)
Channel: Sofia
RSSI: -70 dBm
SNR: 5.75 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 80 d780 , Gold , OGBG
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:42.718822°
Longitude:23.267738°
Precision:18 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:!b29fa158
Channel:Sofia
Payload Type:POSITION_APP
Hop Count:0 / 2
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: Sofia
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !b29fa158
Node ID format
channel_id Sofia
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2956672772
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum POSITION_APP
POSITION_APP
enum
decoded.payload_length 27 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 2
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -70.0 dBm
Signal strength at gateway
int32
rx_snr 5.75 dB
Signal quality at gateway
float
rx_time 1775195926
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 80
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 128
Relay node ID
uint32
tx_after Not set uint32
timestamp Not set 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)
  • ✓ Custom channel: Sofia
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b29fa158
Position Precision: 18 bits (~91.0m accuracy)
Position precision meters: 91.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -70.0 dBm
SNR: 5.75 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": 42.7188224, "longitude": 23.2677376, "altitude": 0, "sats_in_view": null, "precision_bits": 18 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2956672772, "to": 4294967295, "channel": 80, "decoded": { "portnum": "POSITION_APP", "payload": "DQBgdhkVAGDeDRgAJRZXz2koAXgAgAEAuAES", "bitfield": 1 }, "id": 596347278, "rx_time": 1775195926, "rx_snr": 5.75, "hop_limit": 2, "rx_rssi": -70, "hop_start": 2, "relay_node": 128, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "Sofia", "gateway_id": "!b29fa158" }, "mesh_packet": { "from": 2956672772, "to": 4294967295, "channel": 80, "decoded": { "portnum": "POSITION_APP", "payload": "DQBgdhkVAGDeDRgAJRZXz2koAXgAgAEAuAES", "bitfield": 1, "parsed_payload": { "latitude_i": 427188224, "longitude_i": 232677376, "altitude": 0, "time": 1775195926, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 18, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } }, "id": 596347278, "rx_time": 1775195926, "rx_snr": 5.75, "hop_limit": 2, "rx_rssi": -70, "hop_start": 2, "relay_node": 128, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (27 bytes)
0d00607619150060de0d1800251657cf6928017800800100b80112
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
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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
Vitoshko Rele (VRR) Primary 0.000s
Reference
-70.0 dBm 5.75 dB 0 80 d780 , Gold , OGBG Sofia 2026-04-03 05:58:47 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
PAN GW (PAGW) -0.041s
Before
-103.0 dBm -8.25 dB 0 80 Gold , OGBG Sofia 2026-04-03 05:58:47 UTC View
Orthanc (8080) -0.004s
Before
-98.0 dBm -8.00 dB 0 80 d780 , Gold , OGBG Sofia 2026-04-03 05:58:47 UTC View
GW Nadejda SF 🇧🇬🏢🛰️ (SFGN) +0.289s
After
-82.0 dBm 8.00 dB 0 80 d780 , Gold , OGBG Sofia 2026-04-03 05:58:47 UTC View
Gerena (R+GW) (GERE) +0.015s
After
-82.0 dBm -5.25 dB 0 80 Gold , SACG , OGBG Sofia 2026-04-03 05:58:47 UTC View
BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO) -0.009s
Before
-86.0 dBm 3.00 dB 0 80 d780 , Gold , OGBG Sofia 2026-04-03 05:58:47 UTC View
TheDarkTower (cde0) +51.024s
After
-56.0 dBm 12.50 dB 0 80 d780 , Gold , OGBG Sofia 2026-04-03 05:59:38 UTC View
7

Total Receptions

7

Unique Gateways