Packet #3000133 Success

TELEMETRY_APP packet from Didam De Ziep Omni (Try MC) (DDZO) to !ffffffff

25
Total Receptions
23
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 3000133
Mesh Packet ID: 0x6c136437
Used for correlation across gateways
Timestamp: 2025-08-18 20:24:08 UTC
From Node: Didam De Ziep Omni (Try MC) (DDZO)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Didam De Ziep Omni (Try MC) (DDZO)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:100%
Voltage:4.20 V
Channel Usage:6.0%
Air Util TX:1.6%
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:28 bytes
Gateway:!b03dffa4
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03dffa4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956853156
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 28 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
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 1755541447
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 164
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1755541448.8524306
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !b03dffa4
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:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1755541447, "device_metrics": { "battery_level": 100, "voltage": 4.196, "channel_utilization": 6.0266666, "air_util_tx": 1.5511667, "uptime_seconds": 18793 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03dffa4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956853156, "to": 4294967295, "id": 1813210167, "rx_time": 1755541447, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 164, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dc76fa3681215086415a24586401d74dac04025a18cc63f28e99201", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1755541447, "device_metrics": { "battery_level": 100, "voltage": 4.196, "channel_utilization": 6.0266666, "air_util_tx": 1.5511667, "uptime_seconds": 18793 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dc76fa3681215086415a24586401d74dac04025a18cc63f28e99201
Hex Analysis:
Size:28 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
Didam De Ziep Omni (Try MC) (DDZO) Primary 0.000s
Reference 		Unknown Unknown 0 LongFast 2025-08-18 20:24:08 Current
No13 Oirschot (OIR1) -414788.572s
Before 		-115.0 dBm -7.75 dB 0 LongFast 2025-08-14 01:11:00 View
PA3JH 🗼 (2.7.3) (3JH2) -414788.439s
Before 		-104.0 dBm -4.75 dB 0 LongFast 2025-08-14 01:11:00 View
Meshtastic bb5c (bb5c) -414787.443s
Before 		-128.0 dBm -19.75 dB 1 LongFast 2025-08-14 01:11:01 View
MT Node Pey (PEY) -414786.985s
Before 		-120.0 dBm -14.00 dB 1 LongFast 2025-08-14 01:11:01 View
Afrithon (afrt) -414785.605s
Before 		-104.0 dBm -14.00 dB 2 LongFast 2025-08-14 01:11:03 View
Meshtastic gf30c (gf3c) -414785.593s
Before 		-140.0 dBm -18.25 dB 2 LongFast 2025-08-14 01:11:03 View
PD0WES-Louis-3543 (PL43) -414784.039s
Before 		-110.0 dBm -19.50 dB 3 LongFast 2025-08-14 01:11:04 View
Wateringweg, Haarlem (WaHa) -414783.259s
Before 		-110.0 dBm -5.25 dB 3 LongFast 2025-08-14 01:11:05 View
WST Sneek (WSTS) -414783.127s
Before 		-122.0 dBm -11.75 dB 3 LongFast 2025-08-14 01:11:05 View
Xebia 🌐🔌 Hilversum Bridge (XHB) -414782.024s
Before 		-87.0 dBm 11.00 dB 4 LongFast 2025-08-14 01:11:06 View
HolRad (HlRd) -414781.891s
Before 		-107.0 dBm Unknown 4 LongFast 2025-08-14 01:11:06 View
NL-3545-Knalliebar (KNB0) -414781.757s
Before 		-117.0 dBm -3.75 dB 4 LongFast 2025-08-14 01:11:07 View
Petra76c4 (76c4) -414781.492s
Before 		-92.0 dBm 6.00 dB 3 LongFast 2025-08-14 01:11:07 View
NL-3534-Schepenbuurt🏠🔌🌐 (3534) -414781.305s
Before 		-124.0 dBm -16.25 dB 5 LongFast 2025-08-14 01:11:07 View
Hillywood Oost (HOOS) -414781.108s
Before 		-119.0 dBm -9.75 dB 5 LongFast 2025-08-14 01:11:07 View
Colossus 1 (ccw1) -414780.975s
Before 		-125.0 dBm -17.25 dB 3 LongFast 2025-08-14 01:11:07 View
Ams Zuidas Base (AZ4) -414780.202s
Before 		-105.0 dBm -5.50 dB 5 LongFast 2025-08-14 01:11:08 View
Paul home (pah1) -414780.070s
Before 		-127.0 dBm -11.00 dB 5 LongFast 2025-08-14 01:11:08 View
Tomtor Mobile (v7f2) -414776.769s
Before 		-120.0 dBm -8.75 dB 5 LongFast 2025-08-14 01:11:12 View
MeshNet (GS-D) -414451.212s
Before 		Unknown Unknown 3 LongFast 2025-08-14 01:16:37 View
MeshNet (GS-D) -414451.198s
Before 		Unknown Unknown 3 LongFast 2025-08-14 01:16:37 View
Hendrik ido ambacht 3 (Hia3) -414451.184s
Before 		-136.0 dBm -13.25 dB 2 LongFast 2025-08-14 01:16:37 View
MeshNet.NL (GS0D) -414451.079s
Before 		-127.0 dBm -17.00 dB 2 LongFast 2025-08-14 01:16:37 View
MeshNet.NL (GS0D) -414451.069s
Before 		-127.0 dBm -17.00 dB 2 LongFast 2025-08-14 01:16:37 View
25

Total Receptions

23

Unique Gateways