Packet #10812195 Success

TELEMETRY_APP packet from SYSXX8 (SXX8) to !ffffffff

35
Total Receptions
20
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 10812195
Mesh Packet ID: 0x9131e038
Used for correlation across gateways
Timestamp: 2026-03-01 08:52:14 UTC
From Node: SYSXX8 (SXX8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: SYSXX BGW8 (SXB8)
Channel: LongFast
RSSI: -55 dBm
SNR: 6.5 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
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:!efffff01
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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !efffff01
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 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -55.0 dBm
Signal strength at gateway 		int32
rx_snr 6.50 dB
Signal quality at gateway 		float
rx_time 1772344333
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 104
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772344334.4794626
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
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff01
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -55.0 dBm
SNR: 6.50 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": "!efffff01", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 230348904, "to": 4294967295, "id": 2435964984, "rx_time": 1772344333, "rx_snr": 6.5, "rx_rssi": -55, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 104, "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
SYSXX BGW8 (SXB8) Primary 0.000s
Reference 		-55.0 dBm 6.50 dB 0 LongFast 2026-03-01 08:52:14 Current
SYSXX OGW8 (SXG8) -0.328s
Before 		-52.0 dBm 5.75 dB 0 LongFast 2026-03-01 08:52:14 View
SYSXX YGW8 (SXY8) -0.158s
Before 		-34.0 dBm 6.00 dB 0 LongFast 2026-03-01 08:52:14 View
RN3ABX Georgy 2 (ABX2) +1.592s
After 		-114.0 dBm -2.75 dB 0 LongFast 2026-03-01 08:52:16 View
Aster-02 (AST2) +3.805s
After 		-88.0 dBm 2.50 dB 1 LongFast 2026-03-01 08:52:18 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +13.346s
After 		-90.0 dBm -3.25 dB 1 LongFast 2026-03-01 08:52:27 View
Keyhost GW8 (KHS8) +15.816s
After 		-118.0 dBm -14.00 dB 2 LongFast 2026-03-01 08:52:30 View
Medved GW8 (MED8) +19.553s
After 		-97.0 dBm 1.50 dB 2 LongFast 2026-03-01 08:52:34 View
Tsaritsyno_KB_U_868 (KBU8) +21.885s
After 		-98.0 dBm 5.25 dB 4 LongFast 2026-03-01 08:52:36 View
BBS Восток (DM📲) (BBSv) +25.121s
After 		-105.0 dBm -13.25 dB 5 LongFast 2026-03-01 08:52:39 View
Tsaritsyno_KB_V_868 (KBV8) +68.122s
After 		-118.0 dBm -17.00 dB 7 LongFast 2026-03-01 08:53:22 View
Tsaritsyno_KB_V_868 (KBV8) +68.579s
After 		-118.0 dBm -17.00 dB 7 LongFast 2026-03-01 08:53:23 View
patch866 (pth8) +69.113s
After 		-65.0 dBm 3.25 dB 7 LongFast 2026-03-01 08:53:23 View
EGarpunov 2 868 (Base) (BAO) (EG28) +69.266s
After 		-115.0 dBm -8.50 dB 5 LongFast 2026-03-01 08:53:23 View
Butyrskaya 868 (But8) +167.025s
After 		-109.0 dBm -3.50 dB 3 LongFast 2026-03-01 08:55:01 View
Zamkad8 (zmkd) +223.033s
After 		-115.0 dBm -11.25 dB 3 LongFast 2026-03-01 08:55:57 View
Zamkad8 (zmkd) +223.251s
After 		-115.0 dBm -11.25 dB 7 LongFast 2026-03-01 08:55:57 View
Butyrskaya 868 (But8) +6186.158s
After 		-121.0 dBm -13.50 dB 3 LongFast 2026-03-01 10:35:20 View
Aster-02 (AST2) +6195.332s
After 		-100.0 dBm -10.25 dB 7 LongFast 2026-03-01 10:35:29 View
Meshtastic 6db8 (6db8) +6197.072s
After 		-106.0 dBm -14.25 dB 5 LongFast 2026-03-01 10:35:31 View
pyri8 (pyri) +6199.964s
After 		-113.0 dBm -15.50 dB 6 LongFast 2026-03-01 10:35:34 View
patch866 (pth8) +6200.498s
After 		-65.0 dBm 3.25 dB 3 LongFast 2026-03-01 10:35:34 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +6202.090s
After 		-90.0 dBm 2.50 dB 3 LongFast 2026-03-01 10:35:36 View
Korolyok h0use (K8k*) +6202.388s
After 		-128.0 dBm -20.25 dB 7 LongFast 2026-03-01 10:35:36 View
Tsaritsyno_KB_V_868 (KBV8) +6204.570s
After 		-120.0 dBm -15.25 dB 4 LongFast 2026-03-01 10:35:39 View
Keyhost GW8 (KHS8) +6205.254s
After 		-113.0 dBm -8.50 dB 4 LongFast 2026-03-01 10:35:39 View
Fostral (FSTR) +6207.041s
After 		-92.0 dBm -19.25 dB 6 LongFast 2026-03-01 10:35:41 View
EGarpunov 2 868 (Base) (BAO) (EG28) +6207.438s
After 		-120.0 dBm -15.25 dB 6 LongFast 2026-03-01 10:35:41 View
SYSXX YGW8 (SXY8) +6207.861s
After 		-102.0 dBm -8.75 dB 6 LongFast 2026-03-01 10:35:42 View
SYSXX BGW8 (SXB8) +6207.865s
After 		-126.0 dBm -17.25 dB 6 LongFast 2026-03-01 10:35:42 View
SYSXX OGW8 (SXG8) +6209.437s
After 		-53.0 dBm 5.75 dB 6 LongFast 2026-03-01 10:35:43 View
RN3ABX Georgy 2 (ABX2) +6209.801s
After 		-114.0 dBm -2.25 dB 6 LongFast 2026-03-01 10:35:44 View
Zamkad8 (zmkd) +6221.032s
After 		-125.0 dBm -14.50 dB 7 LongFast 2026-03-01 10:35:55 View
Tsaritsyno_KB_U_868 (KBU8) +6298.984s
After 		-110.0 dBm -7.75 dB 7 LongFast 2026-03-01 10:37:13 View
ZA_MKAD_22_868_1 (8681) +7428.816s
After 		-139.0 dBm -16.50 dB 7 LongFast 2026-03-01 10:56:03 View
35

Total Receptions

20

Unique Gateways