TELEMETRY_APP packet from Lua JSG 2040 3 (JSG3) to !ffffffff
Database ID: | 2159226 |
---|---|
Mesh Packet ID: |
0x8184ede7
Used for correlation across gateways |
Timestamp: | 2025-06-28 18:35:18 UTC |
From Node: | Lua JSG 2040 3 (JSG3) |
To Node: | !ffffffff (ffff) |
Success: | Processed |
Protocol: |
TELEMETRY_APP
Port: 67 |
Gateway: | EA5ISA-Heltec-1.3 (5ISA) |
---|---|
Channel: | LongFast |
RSSI: | -128 dBm |
SNR: | -18.0 dBm |
Hop Info: |
4/5 hops
Start: 5, Limit: 1 |
Battery: | 101% |
---|---|
Air Util TX: | 0.7% |
ServiceEnvelope
(MQTT layer) → MeshPacket
(Mesh layer) → Decoded Payload
(Application data)
Total Size: | 29 bytes |
---|---|
Gateway: | !ba6549e4 |
Channel: | LongFast |
Payload Type: | TELEMETRY_APP |
Hop Count: | 4 / 5 |
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
Field | Value |
---|---|
gateway_id |
!ba6549e4
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (29 bytes)
Contains the actual mesh network packet |
Core mesh packet with routing and payload information
Field | Value | Type |
---|---|---|
from |
3876947747
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
29 bytes
|
size |
hop_limit |
1
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
4
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-128.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-18.00 dB
Signal quality at gateway |
float |
rx_time |
1751135717
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 |
233
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1751135718.0847313
Unix timestamp |
uint32 |
Analysis of privacy features and exposure risks when packet is shared via MQTT
Gateway ID: | !ba6549e4 |
Signal Metrics: |
RSSI: -128.0 dBm SNR: -18.00 dB |
Detailed breakdown of all payload fields and decoded data
Protocol: | TELEMETRY_APP |
---|---|
Size: | 29 bytes |
Decoded: | Yes |
Size: | 29 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 |
---|---|---|---|---|---|---|---|
EA5ISA-Heltec-1.3 (5ISA) Primary |
0.000s
Reference |
-128.0 dBm | -18.00 dB | 4 | LongFast | 2025-06-28 18:35:18 | Current |
Meshtastic aa4c (aa4c) |
-7.907s
Before |
-55.0 dBm | 4.25 dB | 0 | LongFast | 2025-06-28 18:35:10 | View |
Fede MQTT 📡-CLM-868 (FMM) |
+1.653s
After |
-70.0 dBm | 11.75 dB | 3 | LongFast | 2025-06-28 18:35:19 | View |
Total Receptions
Unique Gateways