POSITION_APP packet from JX78_f791 (JX78) to !ffffffff
Database ID: | 3985833 |
---|---|
Mesh Packet ID: |
0x4cbcb6c7
Used for correlation across gateways |
Timestamp: | 2025-07-17 17:32:44 UTC |
From Node: | JX78_f791 (JX78) |
To Node: | !ffffffff (ffff) |
Success: | Processed |
Protocol: |
POSITION_APP
Port: 3 |
Gateway: | CMG-CL-1724 (1724) |
---|---|
Channel: | LongFast |
RSSI: | -104 dBm |
SNR: | -0.75 dBm |
Hop Info: |
0/5 hops
Start: 5, Limit: 5 |
Latitude: | 41.654682° |
---|---|
Longitude: | -0.917504° |
Altitude: | 222 m |
Precision: | 13 bits |
ServiceEnvelope
(MQTT layer) → MeshPacket
(Mesh layer) → Decoded Payload
(Application data)
Total Size: | 28 bytes |
---|---|
Gateway: | !db2f1724 |
Channel: | LongFast |
Payload Type: | POSITION_APP |
Hop Count: | Unknown / 5 |
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
Field | Value |
---|---|
gateway_id |
!db2f1724
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (28 bytes)
Contains the actual mesh network packet |
Core mesh packet with routing and payload information
Field | Value | Type |
---|---|---|
from |
1950152593
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
3
POSITION_APP |
enum |
decoded.payload_length |
28 bytes
|
size |
hop_limit |
5
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-104.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-0.75 dB
Signal quality at gateway |
float |
rx_time |
1752772211
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 |
145
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1752773564.784828
Unix timestamp |
uint32 |
Analysis of privacy features and exposure risks when packet is shared via MQTT
Gateway ID: | !db2f1724 |
Position Precision: | 13 bits (~2900.0m accuracy) |
Position precision meters: | 2900.0 |
Zero Hop Policy: |
Enabled
Direct gateway connection |
Signal Metrics: |
RSSI: -104.0 dBm SNR: -0.75 dB |
Detailed breakdown of all payload fields and decoded data
Protocol: | POSITION_APP |
---|---|
Size: | 28 bytes |
Decoded: | Yes |
Size: | 28 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 |
---|---|---|---|---|---|---|---|
CMG-CL-1724 (1724) Primary |
0.000s
Reference |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:32:44 | Current |
jaba-02 (jb-2) |
-419.386s
Before |
-109.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:25:45 | View |
EA2FER-2-CL-868-b174 (2FER) |
-415.539s
Before |
-102.0 dBm | -14.75 dB | 1 | LongFast | 2025-07-17 17:25:49 | View |
CMG-T1000e-c71c (c71c) |
-414.846s
Before |
-30.0 dBm | 10.75 dB | 1 | LongFast | 2025-07-17 17:25:49 | View |
TopoSK_T1000E_ed23 (2ATY) |
-358.286s
Before |
-111.0 dBm | -11.25 dB | 1 | LongFast | 2025-07-17 17:26:46 | View |
CMG-CL-1724 (1724) |
-131.128s
Before |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:30:33 | View |
CMG-CL-1724 (1724) |
-114.079s
Before |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:30:50 | View |
CMG-CL-1724 (1724) |
-88.066s
Before |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:31:16 | View |
CMG-CL-1724 (1724) |
-59.038s
Before |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:31:45 | View |
CMG-CL-1724 (1724) |
-29.021s
Before |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:32:15 | View |
CMG-CL-1724 (1724) |
+30.023s
After |
-104.0 dBm | -0.75 dB | 0 | LongFast | 2025-07-17 17:33:14 | View |
Total Receptions
Unique Gateways