Packet #10836777 Success

TELEMETRY_APP packet from Apollo8 (Apl8) to !ffffffff

17
Total Receptions
17
Unique Gateways
2
Hop Count
29
Payload Bytes
Packet Information
Database ID: 10836777
Mesh Packet ID: 0xc2b2c854
Used for correlation across gateways
Timestamp: 2026-03-01 14:20:05 UTC
From Node: Apollo8 (Apl8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Kedr GW4 1W (KEDR)
Channel: LongFast
RSSI: -106 dBm
SNR: -6.0 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:29.7°C
Humidity:21.8%
Pressure:1001.0 hPa
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:!3351323c
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 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 !3351323c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3148429636
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 29 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -106.0 dBm
Signal strength at gateway 		int32
rx_snr -6.00 dB
Signal quality at gateway 		float
rx_time 1772364005
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 12
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772364005.430372
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !3351323c
Signal Metrics: RSSI: -106.0 dBm
SNR: -6.00 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": 1772363998, "environment_metrics": { "temperature": 29.662973, "relative_humidity": 21.75026, "barometric_pressure": 1001.006, "gas_resistance": 1688.6377, "iaq": 73 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3351323c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3148429636, "to": 4294967295, "id": 3266496596, "rx_time": 1772364005, "rx_snr": -6.0, "rx_rssi": -106, "hop_limit": 5, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 12, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dde20a4691a160dc54ded41158800ae411d62407a44256814d3443849", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1772363998, "environment_metrics": { "temperature": 29.662973, "relative_humidity": 21.75026, "barometric_pressure": 1001.006, "gas_resistance": 1688.6377, "iaq": 73 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0dde20a4691a160dc54ded41158800ae411d62407a44256814d3443849
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

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
Kedr GW4 1W (KEDR) Primary 0.000s
Reference 		-106.0 dBm -6.00 dB 2 LongFast 2026-03-01 14:20:05 Current
patch433 (pth4) -0.982s
Before 		-76.0 dBm 3.75 dB 1 LongFast 2026-03-01 14:20:04 View
Mashino GW4 1W (MSH4) +1.171s
After 		-114.0 dBm -16.75 dB 3 LongFast 2026-03-01 14:20:06 View
Medved GW8 (MED8) +4.447s
After 		-109.0 dBm -6.00 dB 3 LongFast 2026-03-01 14:20:09 View
Medved GW4 (MED4) +5.500s
After 		-94.0 dBm 4.75 dB 4 LongFast 2026-03-01 14:20:10 View
Aster-02 (AST2) +6.425s
After 		-86.0 dBm Unknown 4 LongFast 2026-03-01 14:20:11 View
RN3ABX Georgy 2 (ABX2) +6.825s
After 		-116.0 dBm -4.50 dB 4 LongFast 2026-03-01 14:20:12 View
pyri8 (pyri) +8.048s
After 		-118.0 dBm -15.50 dB 5 LongFast 2026-03-01 14:20:13 View
BBS Восток (DM📲) (BBSv) +8.424s
After 		-97.0 dBm -7.25 dB 5 LongFast 2026-03-01 14:20:13 View
Meshtastic 6db8 (6db8) +10.590s
After 		-87.0 dBm 3.50 dB 6 LongFast 2026-03-01 14:20:16 View
SYSXX OGW8 (SXG8) +16.045s
After 		-62.0 dBm 6.25 dB 5 LongFast 2026-03-01 14:20:21 View
SYSXX BGW8 (SXB8) +16.088s
After 		-29.0 dBm 6.50 dB 5 LongFast 2026-03-01 14:20:21 View
SYSXX YGW8 (SXY8) +16.147s
After 		Unknown 7.25 dB 5 LongFast 2026-03-01 14:20:21 View
EGarpunov 2 868 (Base) (BAO) (EG28) +16.374s
After 		-122.0 dBm -16.00 dB 6 LongFast 2026-03-01 14:20:21 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +20.931s
After 		-110.0 dBm -15.00 dB 6 LongFast 2026-03-01 14:20:26 View
Keyhost GW8 (KHS8) +26.633s
After 		-122.0 dBm -18.00 dB 6 LongFast 2026-03-01 14:20:32 View
Zamkad8 (zmkd) +26.973s
After 		-128.0 dBm -18.25 dB 7 LongFast 2026-03-01 14:20:32 View
17

Total Receptions

17

Unique Gateways