Packet #29703742 Success

TELEMETRY_APP packet from Skynet_Base 🌞🏢 (SkyB) to !ffffffff

26
Total Receptions
26
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 29703742
Mesh Packet ID: 0x2f710d94
Used for correlation across gateways
Timestamp: 2025-12-24 00:15:44 UTC
From Node: Skynet_Base 🌞🏢 (SkyB)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Meshtastic b2b4📡🌐 (b2b4)
Channel: MediumFast
RSSI: -113 dBm
SNR: -14.25 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 2d SkyB
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:96%
Voltage:4.14 V
Channel Usage:18.4%
Air Util TX:0.6%
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:!433db2b4
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433db2b4
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4005990957
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 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -113.0 dBm
Signal strength at gateway 		int32
rx_snr -14.25 dB
Signal quality at gateway 		float
rx_time 1766535343
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 45
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766535344.945843
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433db2b4
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -113.0 dBm
SNR: -14.25 dB
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": 1766535367, "device_metrics": { "battery_level": 96, "voltage": 4.144, "channel_utilization": 18.413334, "air_util_tx": 0.64194447, "uptime_seconds": 104959 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433db2b4", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4005990957, "to": 4294967295, "id": 795938196, "rx_time": 1766535343, "rx_snr": -14.25, "rx_rssi": -113, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 45, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dc7304b691215086015a69b84401d824e9341257956243f28ffb306", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766535367, "device_metrics": { "battery_level": 96, "voltage": 4.144, "channel_utilization": 18.413334, "air_util_tx": 0.64194447, "uptime_seconds": 104959 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dc7304b691215086015a69b84401d824e9341257956243f28ffb306
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 Relay Channel Timestamp Actions
Meshtastic b2b4📡🌐 (b2b4) Primary 0.000s
Reference 		-113.0 dBm -14.25 dB 0 2d SkyB MediumFast 2025-12-24 00:15:44 UTC Current
Karabanchel_Baldur (KarB) +0.003s
After 		-97.0 dBm -0.50 dB 0 2d SkyB MediumFast 2025-12-24 00:15:44 UTC View
Skynet (Sky) +0.183s
After 		-49.0 dBm 10.50 dB 0 2d SkyB MediumFast 2025-12-24 00:15:45 UTC View
🤖 Nicolas Cage 🌐 (Cage) +0.266s
After 		-65.0 dBm 10.75 dB 0 2d SkyB MediumFast 2025-12-24 00:15:45 UTC View
Eagle’s Nest (EAGL) +0.963s
After 		-108.0 dBm 1.50 dB 1 a4 Raq1 MediumFast 2025-12-24 00:15:45 UTC View
0001 (49ac) +1.329s
After 		-49.0 dBm 10.50 dB 0 2d SkyB MediumFast 2025-12-24 00:15:46 UTC View
tizon (Sylv) +1.355s
After 		-121.0 dBm -12.00 dB 0 2d SkyB MediumFast 2025-12-24 00:15:46 UTC View
Venturada2 🗼🌞 (Vb2) +1.543s
After 		-86.0 dBm 8.75 dB 2 61 TO1 MediumFast 2025-12-24 00:15:46 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +2.512s
After 		-101.0 dBm -4.25 dB 3 b0 Sir , Vb2 MediumFast 2025-12-24 00:15:47 UTC View
ETH Maverick (ET01) +2.715s
After 		-100.0 dBm -9.50 dB 3 d8 ROG1 , MMin MediumFast 2025-12-24 00:15:47 UTC View
GRN2-Cli 📡🔋 (GRN2) +2.844s
After 		-133.0 dBm -10.75 dB 3 b0 Vb2 MediumFast 2025-12-24 00:15:47 UTC View
JAGO1_Cañaveral (JAGO) +3.134s
After 		-123.0 dBm -14.50 dB 3 b0 Sir , PUPM , Vb2 MediumFast 2025-12-24 00:15:48 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +3.347s
After 		-102.0 dBm -11.75 dB 3 aa CR1 MediumFast 2025-12-24 00:15:48 UTC View
PXT_Home (PXT1) +3.560s
After 		-88.0 dBm 10.50 dB 3 fd BAS2 MediumFast 2025-12-24 00:15:48 UTC View
MOVIL 1 🟢 MANCHASTIC (MV1V) +3.564s
After 		-123.0 dBm -13.50 dB 3 aa CR1 MediumFast 2025-12-24 00:15:48 UTC View
Ocumare Norte🗼🌐 (RRN) +3.626s
After 		-100.0 dBm -6.75 dB 3 b0 Sir , Vb2 MediumFast 2025-12-24 00:15:48 UTC View
Jolu base (JL1) +3.647s
After 		-107.0 dBm 3.00 dB 4 a4 HelB MediumFast 2025-12-24 00:15:48 UTC View
Varela Bot 🏡🤖 (🤖) +3.672s
After 		-83.0 dBm 6.00 dB 3 1c 🏡 MediumFast 2025-12-24 00:15:48 UTC View
EA4GGL (4GGL) +3.859s
After 		-128.0 dBm -11.75 dB 4 25 🌇 MediumFast 2025-12-24 00:15:48 UTC View
Aldinra_1640_🗼_🌐 (AldB) +4.284s
After 		-117.0 dBm -7.25 dB 4 f5 RPT4 MediumFast 2025-12-24 00:15:49 UTC View
Zion 🗼 (Zion) +4.380s
After 		-111.0 dBm -7.25 dB 4 a4 HelB MediumFast 2025-12-24 00:15:49 UTC View
Tatooine 🏠 Kenobi 📡☀ (Knb0) +4.698s
After 		-108.0 dBm -12.50 dB 4 6a b76a MediumFast 2025-12-24 00:15:49 UTC View
Justicia Meshtastic b0e4 🏢 (b0e4) +4.889s
After 		-116.0 dBm -10.25 dB 4 25 🌇 MediumFast 2025-12-24 00:15:49 UTC View
Rodashtastic🗼🌐 (RDSt) +5.040s
After 		-105.0 dBm 4.00 dB 4 e7 BJN MediumFast 2025-12-24 00:15:49 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +5.461s
After 		-98.0 dBm -8.00 dB 4 f5 RPT4 MediumFast 2025-12-24 00:15:50 UTC View
Villalbilla02 (VBV2) +5.497s
After 		-112.0 dBm -2.25 dB 3 b0 Vb2 MediumFast 2025-12-24 00:15:50 UTC View
26

Total Receptions

26

Unique Gateways