Packet #10819848 Success

TELEMETRY_APP packet from SYSXX8 (SXX8) to !ffffffff

35
Total Receptions
20
Unique Gateways
5
Hop Count
28
Payload Bytes
Packet Information
Database ID: 10819848
Mesh Packet ID: 0x9131e038
Used for correlation across gateways
Timestamp: 2026-03-01 10:35:31 UTC
From Node: SYSXX8 (SXX8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Meshtastic 6db8 (6db8)
Channel: LongFast
RSSI: -106 dBm
SNR: -14.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:32%
Voltage:3.56 V
Channel Usage:12.0%
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:28 bytes
Gateway:!3cf66db8
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 7
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 !3cf66db8
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 230348904
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 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -106.0 dBm
Signal strength at gateway 		int32
rx_snr -14.25 dB
Signal quality at gateway 		float
rx_time 1772350509
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 252
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772350531.5511334
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: !3cf66db8
Signal Metrics: RSSI: -106.0 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": 1772344357, "device_metrics": { "battery_level": 32, "voltage": 3.558, "channel_utilization": 11.958333, "air_util_tx": 0.06588889, "uptime_seconds": 734609 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3cf66db8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 230348904, "to": 4294967295, "id": 2435964984, "rx_time": 1772350509, "rx_snr": -14.25, "rx_rssi": -106, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 252, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d25d4a369121508201546b663401d55553f4125c1f0863d2891eb2c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1772344357, "device_metrics": { "battery_level": 32, "voltage": 3.558, "channel_utilization": 11.958333, "air_util_tx": 0.06588889, "uptime_seconds": 734609 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d25d4a369121508201546b663401d55553f4125c1f0863d2891eb2c
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
Meshtastic 6db8 (6db8) Primary 0.000s
Reference 		-106.0 dBm -14.25 dB 5 LongFast 2026-03-01 10:35:31 Current
SYSXX OGW8 (SXG8) -6197.400s
Before 		-52.0 dBm 5.75 dB 0 LongFast 2026-03-01 08:52:14 View
SYSXX YGW8 (SXY8) -6197.230s
Before 		-34.0 dBm 6.00 dB 0 LongFast 2026-03-01 08:52:14 View
SYSXX BGW8 (SXB8) -6197.072s
Before 		-55.0 dBm 6.50 dB 0 LongFast 2026-03-01 08:52:14 View
RN3ABX Georgy 2 (ABX2) -6195.480s
Before 		-114.0 dBm -2.75 dB 0 LongFast 2026-03-01 08:52:16 View
Aster-02 (AST2) -6193.267s
Before 		-88.0 dBm 2.50 dB 1 LongFast 2026-03-01 08:52:18 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -6183.726s
Before 		-90.0 dBm -3.25 dB 1 LongFast 2026-03-01 08:52:27 View
Keyhost GW8 (KHS8) -6181.256s
Before 		-118.0 dBm -14.00 dB 2 LongFast 2026-03-01 08:52:30 View
Medved GW8 (MED8) -6177.519s
Before 		-97.0 dBm 1.50 dB 2 LongFast 2026-03-01 08:52:34 View
Tsaritsyno_KB_U_868 (KBU8) -6175.187s
Before 		-98.0 dBm 5.25 dB 4 LongFast 2026-03-01 08:52:36 View
BBS Восток (DM📲) (BBSv) -6171.950s
Before 		-105.0 dBm -13.25 dB 5 LongFast 2026-03-01 08:52:39 View
Tsaritsyno_KB_V_868 (KBV8) -6128.949s
Before 		-118.0 dBm -17.00 dB 7 LongFast 2026-03-01 08:53:22 View
Tsaritsyno_KB_V_868 (KBV8) -6128.493s
Before 		-118.0 dBm -17.00 dB 7 LongFast 2026-03-01 08:53:23 View
patch866 (pth8) -6127.958s
Before 		-65.0 dBm 3.25 dB 7 LongFast 2026-03-01 08:53:23 View
EGarpunov 2 868 (Base) (BAO) (EG28) -6127.806s
Before 		-115.0 dBm -8.50 dB 5 LongFast 2026-03-01 08:53:23 View
Butyrskaya 868 (But8) -6030.046s
Before 		-109.0 dBm -3.50 dB 3 LongFast 2026-03-01 08:55:01 View
Zamkad8 (zmkd) -5974.039s
Before 		-115.0 dBm -11.25 dB 3 LongFast 2026-03-01 08:55:57 View
Zamkad8 (zmkd) -5973.820s
Before 		-115.0 dBm -11.25 dB 7 LongFast 2026-03-01 08:55:57 View
Butyrskaya 868 (But8) -10.914s
Before 		-121.0 dBm -13.50 dB 3 LongFast 2026-03-01 10:35:20 View
Aster-02 (AST2) -1.740s
Before 		-100.0 dBm -10.25 dB 7 LongFast 2026-03-01 10:35:29 View
pyri8 (pyri) +2.892s
After 		-113.0 dBm -15.50 dB 6 LongFast 2026-03-01 10:35:34 View
patch866 (pth8) +3.426s
After 		-65.0 dBm 3.25 dB 3 LongFast 2026-03-01 10:35:34 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +5.019s
After 		-90.0 dBm 2.50 dB 3 LongFast 2026-03-01 10:35:36 View
Korolyok h0use (K8k*) +5.316s
After 		-128.0 dBm -20.25 dB 7 LongFast 2026-03-01 10:35:36 View
Tsaritsyno_KB_V_868 (KBV8) +7.498s
After 		-120.0 dBm -15.25 dB 4 LongFast 2026-03-01 10:35:39 View
Keyhost GW8 (KHS8) +8.183s
After 		-113.0 dBm -8.50 dB 4 LongFast 2026-03-01 10:35:39 View
Fostral (FSTR) +9.969s
After 		-92.0 dBm -19.25 dB 6 LongFast 2026-03-01 10:35:41 View
EGarpunov 2 868 (Base) (BAO) (EG28) +10.366s
After 		-120.0 dBm -15.25 dB 6 LongFast 2026-03-01 10:35:41 View
SYSXX YGW8 (SXY8) +10.790s
After 		-102.0 dBm -8.75 dB 6 LongFast 2026-03-01 10:35:42 View
SYSXX BGW8 (SXB8) +10.793s
After 		-126.0 dBm -17.25 dB 6 LongFast 2026-03-01 10:35:42 View
SYSXX OGW8 (SXG8) +12.366s
After 		-53.0 dBm 5.75 dB 6 LongFast 2026-03-01 10:35:43 View
RN3ABX Georgy 2 (ABX2) +12.729s
After 		-114.0 dBm -2.25 dB 6 LongFast 2026-03-01 10:35:44 View
Zamkad8 (zmkd) +23.960s
After 		-125.0 dBm -14.50 dB 7 LongFast 2026-03-01 10:35:55 View
Tsaritsyno_KB_U_868 (KBU8) +101.912s
After 		-110.0 dBm -7.75 dB 7 LongFast 2026-03-01 10:37:13 View
ZA_MKAD_22_868_1 (8681) +1231.744s
After 		-139.0 dBm -16.50 dB 7 LongFast 2026-03-01 10:56:03 View
35

Total Receptions

20

Unique Gateways