POSITION_APP packet from MECH-NT-01-5bf8 (NT) to !ffffffff
Database ID: | 363421 |
---|---|
Mesh Packet ID: |
0x9eb0c292
Utilizado para correlação entre gateways |
Tempo: | 2025-10-15 11:20:22 UTC |
Do Node: | MECH-NT-01-5bf8 (NT) |
Para o Node: | !ffffffff (ffff) |
Successo: | Processado |
Protocolo: |
POSITION_APP
Port: 3 |
Gateway: | NMG01-CT-8🇵🇹 (NMG1) |
---|---|
Canal: | LongFast |
RSSI: | -136 dBm |
SNR: | -18.75 dBm |
Info Hop: |
3/4 hops
Início: 4, Limite: 1 |
Latitude: | 38.823526° |
---|---|
Longitude: | -9.306112° |
Altitude: | 93 m |
Precisão: | 13 bits |
ServiceEnvelope
(MQTT layer) → MeshPacket
(Mesh layer) → Decoded Payload
(Application data)
Total Size: | 27 bytes |
---|---|
Gateway: | !4a308054 |
Channel: | LongFast |
Payload Type: | POSITION_APP |
Hop Count: | 3 / 4 |
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
Field | Value |
---|---|
gateway_id |
!4a308054
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (27 bytes)
Contains the actual mesh network packet |
Core mesh packet with routing and payload information
Field | Value | Type |
---|---|---|
from |
2425773048
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 |
4
Initial hop limit |
uint32 |
hops_taken |
3
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-136.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-18.75 dB
Signal quality at gateway |
float |
rx_time |
1760522568
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 |
135
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1760523622.410662
Unix timestamp |
uint32 |
Analysis of privacy features and exposure risks when packet is shared via MQTT
Gateway ID: | !4a308054 |
Position Precision: | 13 bits (~2900.0m accuracy) |
Position precision meters: | 2900.0 |
Signal Metrics: |
RSSI: -136.0 dBm SNR: -18.75 dB |
Detailed breakdown of all payload fields and decoded data
Protocol: | POSITION_APP |
---|---|
Size: | 27 bytes |
Decoded: | Yes |
Size: | 27 bytes |
---|---|
Format: | Protobuf (Protocol Buffers) |
Encoding: | Binary with varint and length-delimited fields |
Loading reception map...
Gateway | Time Offset | RSSI | SNR | Hops | Channel | Timestamp | Actions |
---|---|---|---|---|---|---|---|
NMG01-CT-8🇵🇹 (NMG1) Primary |
0.000s
Reference |
-136.0 dBm | -18.75 dB | 3 | LongFast | 2025-10-15 11:20:22 | Current |
NPatroni-GW-8 (aba4) |
-1051.955s
Before |
-99.0 dBm | 1.25 dB | 3 | LongFast | 2025-10-15 11:02:50 | View |
TQB01-8 (TQB1) |
-1051.861s
Before |
-114.0 dBm | -14.00 dB | 3 | LongFast | 2025-10-15 11:02:50 | View |
☣️JHR#1-CL-8 (JHR1) |
-1051.724s
Before |
Unknown | Unknown | 4 | LongFast | 2025-10-15 11:02:50 | View |
VP-8 (ec44) |
-1051.681s
Before |
-109.0 dBm | -0.25 dB | 3 | LongFast | 2025-10-15 11:02:50 | View |
NMG02-CB-8🇵🇹 (NMG2) |
-1050.688s
Before |
-36.0 dBm | 12.00 dB | 4 | LongFast | 2025-10-15 11:02:51 | View |
Total Receptions
Unique Gateways