Packet #708297 Success

TELEMETRY_APP packet from Meshtastic 0918 (0918) to !ffffffff

5
Total Receptions
5
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 708297
Mesh Packet ID: 0xd1515f21
Used for correlation across gateways
Timestamp: 2026-07-12 13:39:56 UTC
From Node: Meshtastic 0918 (0918)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Hazelwood Base (HWBS)
Channel: LongFast
RSSI: -39 dBm
SNR: 5.75 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Relay Node: 95 HWTb
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.38 V
Channel Usage:9.4%
Air Util TX:1.3%
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:!4358edf4
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 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

FieldValue
gateway_id !4358edf4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2666334488
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum TELEMETRY_APP
TELEMETRY_APP
enum
decoded.payload_length 29 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -39.0 dBm
Signal strength at gateway
int32
rx_snr 5.75 dB
Signal quality at gateway
float
rx_time 1783863590
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 8
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 149
Relay node ID
uint32
tx_after Not set uint32
timestamp Not set 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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !4358edf4
Signal Metrics: RSSI: -39.0 dBm
SNR: 5.75 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": 1783863588, "device_metrics": { "battery_level": 101, "voltage": 4.383, "channel_utilization": 9.3966675, "air_util_tx": 1.2940277, "uptime_seconds": 6861479 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2666334488, "to": 4294967295, "channel": 8, "decoded": { "portnum": "TELEMETRY_APP", "payload": "DSSZU2oSFghlFYlBjEAdwFgWQSWzoqU/KKflogM=", "bitfield": 1 }, "id": 3511770913, "rx_time": 1783863590, "rx_snr": 5.75, "hop_limit": 2, "rx_rssi": -39, "hop_start": 5, "relay_node": 149, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!4358edf4" }, "mesh_packet": { "from": 2666334488, "to": 4294967295, "channel": 8, "decoded": { "portnum": "TELEMETRY_APP", "payload": "DSSZU2oSFghlFYlBjEAdwFgWQSWzoqU/KKflogM=", "bitfield": 1, "parsed_payload": { "time": 1783863588, "device_metrics": { "battery_level": 101, "voltage": 4.383, "channel_utilization": 9.3966675, "air_util_tx": 1.2940277, "uptime_seconds": 6861479 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } }, "id": 3511770913, "rx_time": 1783863590, "rx_snr": 5.75, "hop_limit": 2, "rx_rssi": -39, "hop_start": 5, "relay_node": 149, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (29 bytes)
0d2499536a121608651589418c401dc058164125b3a2a53f28a7e5a203
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
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Hazelwood Base (HWBS) Primary 0.000s
Reference
-39.0 dBm 5.75 dB 3 95 HWTb LongFast 2026-07-12 13:39:56 UTC Current
1 hop Gateways that received this packet after 1 hop
Meshtastic Point Breeze (ASAP) -2.839s
Before
-67.0 dBm 5.50 dB 1 ff 2N39 LongFast 2026-07-12 13:39:53 UTC View
2 hops Gateways that received this packet after 2 hops
NotMyFirstNodeo.DST (NOFI) -1.320s
Before
-44.0 dBm 6.75 dB 2 9b BUOY LongFast 2026-07-12 13:39:54 UTC View
3 hops Gateways that received this packet after 3 hops
MOMOMonitor (MMMN) +319.446s
After
-121.0 dBm -19.00 dB 3 4b LongFast 2026-07-12 13:45:15 UTC View
Meshtastic 8810 (NtSq) +9.164s
After
-112.0 dBm -14.00 dB 3 - LongFast 2026-07-12 13:40:05 UTC View
5

Total Receptions

5

Unique Gateways