Packet #2336271 Success

TELEMETRY_APP packet from EHV-Router-46m (6.2) ☀️ (Boca) to !ffffffff

25
Total Receptions
23
Unique Gateways
5
Hop Count
29
Payload Bytes
Packet Information
Database ID: 2336271
Mesh Packet ID: 0x6c136437
Used for correlation across gateways
Timestamp: 2025-08-14 01:11:12 UTC
From Node: EHV-Router-46m (6.2) ☀️ (Boca)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Tomtor Mobile (v7f2)
Channel: LongFast
RSSI: -120 dBm
SNR: -8.75 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:93%
Voltage:4.10 V
Channel Usage:21.3%
Air Util TX:4.7%
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:29 bytes
Gateway:!90965d0c
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !90965d0c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3618296060
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 Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -120.0 dBm
Signal strength at gateway 		int32
rx_snr -8.75 dB
Signal quality at gateway 		float
rx_time 1755126672
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 Not set uint32
tx_after Not set uint32
timestamp 1755126672.0837371
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !90965d0c
Signal Metrics: RSSI: -120.0 dBm
SNR: -8.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1755126637, "device_metrics": { "battery_level": 93, "voltage": 4.101, "channel_utilization": 21.293333, "air_util_tx": 4.7410555, "uptime_seconds": 3410405 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!90965d0c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3618296060, "to": 4294967295, "id": 1813210167, "rx_time": 1755126672, "rx_snr": -8.75, "rx_rssi": -120, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d6d1b9d681216085d15643b83401dbf58aa4125bab6974028e593d001", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1755126637, "device_metrics": { "battery_level": 93, "voltage": 4.101, "channel_utilization": 21.293333, "air_util_tx": 4.7410555, "uptime_seconds": 3410405 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d6d1b9d681216085d15643b83401dbf58aa4125bab6974028e593d001
Hex Analysis:
Size:29 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
Tomtor Mobile (v7f2) Primary 0.000s
Reference 		-120.0 dBm -8.75 dB 5 LongFast 2025-08-14 01:11:12 Current
No13 Oirschot (OIR1) -11.803s
Before 		-115.0 dBm -7.75 dB 0 LongFast 2025-08-14 01:11:00 View
PA3JH 🗼 (2.7.3) (3JH2) -11.671s
Before 		-104.0 dBm -4.75 dB 0 LongFast 2025-08-14 01:11:00 View
Meshtastic bb5c (bb5c) -10.674s
Before 		-128.0 dBm -19.75 dB 1 LongFast 2025-08-14 01:11:01 View
MT Node Pey (PEY) -10.216s
Before 		-120.0 dBm -14.00 dB 1 LongFast 2025-08-14 01:11:01 View
Afrithon (afrt) -8.836s
Before 		-104.0 dBm -14.00 dB 2 LongFast 2025-08-14 01:11:03 View
Meshtastic gf30c (gf3c) -8.825s
Before 		-140.0 dBm -18.25 dB 2 LongFast 2025-08-14 01:11:03 View
PD0WES-Louis-3543 (PL43) -7.270s
Before 		-110.0 dBm -19.50 dB 3 LongFast 2025-08-14 01:11:04 View
Wateringweg, Haarlem (WaHa) -6.490s
Before 		-110.0 dBm -5.25 dB 3 LongFast 2025-08-14 01:11:05 View
WST Sneek (WSTS) -6.358s
Before 		-122.0 dBm -11.75 dB 3 LongFast 2025-08-14 01:11:05 View
Xebia 🌐🔌 Hilversum Bridge (XHB) -5.255s
Before 		-87.0 dBm 11.00 dB 4 LongFast 2025-08-14 01:11:06 View
HolRad (HlRd) -5.122s
Before 		-107.0 dBm Unknown 4 LongFast 2025-08-14 01:11:06 View
NL-3545-Knalliebar (KNB0) -4.989s
Before 		-117.0 dBm -3.75 dB 4 LongFast 2025-08-14 01:11:07 View
Petra76c4 (76c4) -4.723s
Before 		-92.0 dBm 6.00 dB 3 LongFast 2025-08-14 01:11:07 View
NL-3534-Schepenbuurt🏠🔌🌐 (3534) -4.536s
Before 		-124.0 dBm -16.25 dB 5 LongFast 2025-08-14 01:11:07 View
Hillywood Oost (HOOS) -4.339s
Before 		-119.0 dBm -9.75 dB 5 LongFast 2025-08-14 01:11:07 View
Colossus 1 (ccw1) -4.206s
Before 		-125.0 dBm -17.25 dB 3 LongFast 2025-08-14 01:11:07 View
Ams Zuidas Base (AZ4) -3.433s
Before 		-105.0 dBm -5.50 dB 5 LongFast 2025-08-14 01:11:08 View
Paul home (pah1) -3.301s
Before 		-127.0 dBm -11.00 dB 5 LongFast 2025-08-14 01:11:08 View
MeshNet (GS-D) +325.557s
After 		Unknown Unknown 3 LongFast 2025-08-14 01:16:37 View
MeshNet (GS-D) +325.571s
After 		Unknown Unknown 3 LongFast 2025-08-14 01:16:37 View
Hendrik ido ambacht 3 (Hia3) +325.584s
After 		-136.0 dBm -13.25 dB 2 LongFast 2025-08-14 01:16:37 View
MeshNet.NL (GS0D) +325.690s
After 		-127.0 dBm -17.00 dB 2 LongFast 2025-08-14 01:16:37 View
MeshNet.NL (GS0D) +325.699s
After 		-127.0 dBm -17.00 dB 2 LongFast 2025-08-14 01:16:37 View
Didam De Ziep Omni (Try MC) (DDZO) +414776.769s
After 		Unknown Unknown 0 LongFast 2025-08-18 20:24:08 View
25

Total Receptions

23

Unique Gateways