Packet #12286636 Success

TELEMETRY_APP packet from Meshtastic 8d04 (8d04) to !ffffffff

22
Total Receptions
22
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 12286636
Mesh Packet ID: 0x21645fae
Used for correlation across gateways
Timestamp: 2025-09-26 16:40:18 UTC
From Node: Meshtastic 8d04 (8d04)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Trasto 🐰 Va (trva)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/5 hops
Start: 5, Limit: 5
Payload Data
Protocol: TELEMETRY_APP
Size: 27 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:80%
Voltage:3.99 V
Channel Usage:0.9%
Air Util TX:0.1%
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:!9ea29310
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ea29310
Node ID format
channel_id MediumSlow
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661321988
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 27 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 Not set int32
rx_snr Not set float
rx_time 1758904817
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 4
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1758904818.6794288
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: MediumSlow
  • ✓ 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
MQTT-Specific Fields
Gateway ID: !9ea29310
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1758904817, "device_metrics": { "battery_level": 80, "voltage": 3.993, "channel_utilization": 0.90333337, "air_util_tx": 0.062194444, "uptime_seconds": 12662 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea29310", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661321988, "to": 4294967295, "id": 560226222, "rx_time": 1758904817, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 5, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 4, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0df1c1d6681214085015508d7f401ddb40673f259abf7e3d28f662", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1758904817, "device_metrics": { "battery_level": 80, "voltage": 3.993, "channel_utilization": 0.90333337, "air_util_tx": 0.062194444, "uptime_seconds": 12662 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (27 bytes)
0df1c1d6681214085015508d7f401ddb40673f259abf7e3d28f662
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

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Trasto 🐰 Va (trva) Primary 0.000s
Reference 		Unknown Unknown 0 MediumSlow 2025-09-26 16:40:18 Current
Venturada2🗼🌐☀️ (Vb2) +3.021s
After 		-99.0 dBm -1.25 dB 3 MediumSlow 2025-09-26 16:40:21 View
TO_Cala_Base2🗼🌐☀️ (33C8) +3.221s
After 		-83.0 dBm 7.00 dB 3 MediumSlow 2025-09-26 16:40:21 View
Naranjo C191 🌐 (FNL) +3.452s
After 		-122.0 dBm -14.50 dB 3 MediumSlow 2025-09-26 16:40:22 View
Mec Rocket Meco (MRM) +3.482s
After 		-117.0 dBm -14.25 dB 3 MediumSlow 2025-09-26 16:40:22 View
Will - Azuqueca (WAzq) +3.483s
After 		-108.0 dBm -9.00 dB 3 MediumSlow 2025-09-26 16:40:22 View
g1bal (g1b0) +3.494s
After 		-112.0 dBm -7.00 dB 3 MediumSlow 2025-09-26 16:40:22 View
Alma Tracker (AGPS) +3.503s
After 		-104.0 dBm -14.25 dB 3 MediumSlow 2025-09-26 16:40:22 View
GRN1-Base🗼🌐 (GRN1) +3.532s
After 		-100.0 dBm -4.50 dB 3 MediumSlow 2025-09-26 16:40:22 View
Baldur Fijo (BalF) +3.815s
After 		-106.0 dBm -0.50 dB 3 MediumSlow 2025-09-26 16:40:22 View
Machu Pichu (MaPi) +3.822s
After 		-92.0 dBm 2.00 dB 3 MediumSlow 2025-09-26 16:40:22 View
Meshtastic 1760 (1760) +3.855s
After 		-123.0 dBm -4.50 dB 3 MediumSlow 2025-09-26 16:40:22 View
Rodashtastic🗼🌐 (RDSt) +3.862s
After 		-113.0 dBm -6.00 dB 3 MediumSlow 2025-09-26 16:40:22 View
Meshtastic c498📡🌐 (C498) +3.870s
After 		-120.0 dBm -12.00 dB 3 MediumSlow 2025-09-26 16:40:22 View
Meshtastic 18a4 (18a4) +4.276s
After 		Unknown Unknown 4 MediumSlow 2025-09-26 16:40:22 View
Malasaña Solar ☀️ (🌇) +4.428s
After 		-103.0 dBm 2.50 dB 4 MediumSlow 2025-09-26 16:40:23 View
[TLG] 📡🌐🔋🔌 (tlg0) +4.493s
After 		-111.0 dBm -4.75 dB 3 MediumSlow 2025-09-26 16:40:23 View
Ocumare_Base_🗼🌐 (CATA) +5.069s
After 		-81.0 dBm 7.75 dB 4 MediumSlow 2025-09-26 16:40:23 View
Quass001 ☄️ (Q001) +5.146s
After 		-121.0 dBm -9.50 dB 4 MediumSlow 2025-09-26 16:40:23 View
Meshtastic 9b88 (9b88) +5.352s
After 		-33.0 dBm 8.25 dB 4 MediumSlow 2025-09-26 16:40:24 View
SkG@Home 📡🌐 (SkGH) +5.379s
After 		-126.0 dBm -17.00 dB 4 MediumSlow 2025-09-26 16:40:24 View
Skynet_Mov_CLM (SkyM) +6.224s
After 		-111.0 dBm -6.00 dB 5 MediumSlow 2025-09-26 16:40:24 View
22

Total Receptions

22

Unique Gateways