Packet #28304702 Success

TELEMETRY_APP packet from CRISTALMOS-BASE1 (BAS1) to !ffffffff

16
Total Receptions
16
Unique Gateways
2
Hop Count
37
Payload Bytes
Packet Information
Database ID: 28304702
Mesh Packet ID: 0xfd76bb39
Used for correlation across gateways
Timestamp: 2025-12-17 16:56:51 UTC
From Node: CRISTALMOS-BASE1 (BAS1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Venturada2🗼🌐☀️ (Vb2)
Channel: MediumFast
RSSI: -112 dBm
SNR: -13.75 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: aa CR1
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TELEMETRY_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
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:37 bytes
Gateway:!a03526b0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a03526b0
Node ID format
channel_id MediumFast
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1296786961
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 37 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Signal strength at gateway 		int32
rx_snr -13.75 dB
Signal quality at gateway 		float
rx_time 1765990611
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 170
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765990611.5300112
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Signal Metrics: RSSI: -112.0 dBm
SNR: -13.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765990606, "power_metrics": { "ch1_voltage": 4.04, "ch1_current": 11.2, "ch2_voltage": 4.04, "ch2_current": -2.0, "ch3_voltage": 3.56, "ch3_current": -2.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1296786961, "to": 4294967295, "id": 4252416825, "rx_time": 1765990611, "rx_snr": -13.75, "rx_rssi": -112, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 170, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dcee042692a1e0dae47814015333333411dae47814025000000c02d0ad7634035000000c0", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765990606, "power_metrics": { "ch1_voltage": 4.04, "ch1_current": 11.2, "ch2_voltage": 4.04, "ch2_current": -2.0, "ch3_voltage": 3.56, "ch3_current": -2.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (37 bytes)
0dcee042692a1e0dae47814015333333411dae47814025000000c02d0ad7634035000000c0
Hex Analysis:
Size:37 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
Venturada2🗼🌐☀️ (Vb2) Primary 0.000s
Reference 		-112.0 dBm -13.75 dB 2 aa CR1 MediumFast 2025-12-17 16:56:51 UTC Current
🎄 SkG@Home 📡🌐 (SkGH) -1.052s
Before 		-100.0 dBm -9.00 dB 0 11 BAS1 MediumFast 2025-12-17 16:56:50 UTC View
PXT_Home (PXT1) -0.726s
Before 		-114.0 dBm -10.25 dB 0 11 BAS1 MediumFast 2025-12-17 16:56:50 UTC View
Zion 🗼 (Zion) -0.706s
Before 		-107.0 dBm -12.75 dB 0 11 BAS1 MediumFast 2025-12-17 16:56:50 UTC View
Jolu base (JL1) +0.213s
After 		-124.0 dBm -13.25 dB 1 a4 HelB MediumFast 2025-12-17 16:56:51 UTC View
Ocumare Norte🗼🌐 (RRN) +0.263s
After 		-107.0 dBm -13.25 dB 3 b0 Vbm , Vb2 MediumFast 2025-12-17 16:56:51 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +0.313s
After 		-78.0 dBm 8.50 dB 3 b0 Vbm , Vb2 MediumFast 2025-12-17 16:56:51 UTC View
MOVIL 1 🟢 MANCHASTIC (MV1V) +0.384s
After 		-124.0 dBm -14.25 dB 2 aa CR1 MediumFast 2025-12-17 16:56:51 UTC View
Villalbilla02 (VBV2) +0.498s
After 		-119.0 dBm -9.50 dB 3 b0 Vb2 MediumFast 2025-12-17 16:56:52 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +0.545s
After 		-99.0 dBm -3.00 dB 3 b0 Vbm , Vb2 MediumFast 2025-12-17 16:56:52 UTC View
Fenix (FENX) +0.974s
After 		-117.0 dBm -11.00 dB 2 61 TO1 MediumFast 2025-12-17 16:56:52 UTC View
P3 iGate 🏠🌐 (P3N2) +1.018s
After 		-36.0 dBm 10.75 dB 3 25 P3N1 MediumFast 2025-12-17 16:56:52 UTC View
ETH Maverick (ET01) +1.030s
After 		-106.0 dBm -9.50 dB 2 61 TO1 MediumFast 2025-12-17 16:56:52 UTC View
[samsepi0l] 📡🌐 (tlg0) +1.329s
After 		-96.0 dBm -4.25 dB 3 - MediumFast 2025-12-17 16:56:52 UTC View
Eagle’s Nest (EAGL) +1.343s
After 		-114.0 dBm -3.50 dB 3 74 TakF MediumFast 2025-12-17 16:56:52 UTC View
ETH Goose (ET03) +1.686s
After 		-38.0 dBm 10.75 dB 3 41 ET01 MediumFast 2025-12-17 16:56:53 UTC View
16

Total Receptions

16

Unique Gateways