Packet #29320970 Success

TELEMETRY_APP packet from 2zz β˜€ (03bb) to !ffffffff

23
Total Receptions
23
Unique Gateways
1
Hop Count
17
Payload Bytes
Packet Information
Database ID: 29320970
Mesh Packet ID: 0x3ce9687f
Used for correlation across gateways
Timestamp: 2025-12-22 09:42:44 UTC
From Node: 2zz β˜€ (03bb)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: πŸ€– Nicolas Cage 🌐 (Cage)
Channel: MediumFast
RSSI: -101 dBm
SNR: -2.75 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: 6c f56c
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: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:7.0Β°C
Pressure:938.4 hPa
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:17 bytes
Gateway:!9ea0b610
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ea0b610
Node ID format
channel_id MediumFast
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1761936315
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 17 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -101.0 dBm
Signal strength at gateway
int32
rx_snr -2.75 dB
Signal quality at gateway
float
rx_time 1766396561
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 108
Relay node ID
uint32
tx_after Not set uint32
timestamp 1766396564.380352
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumFast
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ea0b610
Signal Metrics: RSSI: -101.0 dBm
SNR: -2.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1762202325, "environment_metrics": { "temperature": 7.02, "barometric_pressure": 938.4281 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea0b610", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1761936315, "to": 4294967295, "id": 1021929599, "rx_time": 1766396561, "rx_snr": -2.75, "rx_rssi": -101, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 108, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dd51209691a0a0dd7a3e0401d669b6a44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1762202325, "environment_metrics": { "temperature": 7.02, "barometric_pressure": 938.4281 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0dd51209691a0a0dd7a3e0401d669b6a44
Hex Analysis:
Size:17 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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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
πŸ€– Nicolas Cage 🌐 (Cage) Primary 0.000s
Reference
-101.0 dBm -2.75 dB 1 6c f56c MediumFast 2025-12-22 09:42:44 UTC Current
Karabanchel_Baldur (KarB) -6.568s
Before
-97.0 dBm -0.25 dB 0 bb 03bb MediumFast 2025-12-22 09:42:37 UTC View
Venturada2 πŸ—ΌπŸŒž (Vb2) -6.186s
Before
-100.0 dBm -6.00 dB 1 52 MediumFast 2025-12-22 09:42:38 UTC View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) -5.939s
Before
-77.0 dBm 7.75 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-22 09:42:38 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) -5.617s
Before
-96.0 dBm Unknown 2 b0 Vbm , Vb2 MediumFast 2025-12-22 09:42:38 UTC View
JAGO1_CaΓ±averal (JAGO) -5.249s
Before
-114.0 dBm -5.50 dB 3 84 Ancr , πŸ“‘ MediumFast 2025-12-22 09:42:39 UTC View
g1bal (g1b0) -5.218s
Before
-104.0 dBm -0.50 dB 3 f5 RPT4 MediumFast 2025-12-22 09:42:39 UTC View
Meshtastic 1760 (1760) -4.813s
Before
-123.0 dBm -3.50 dB 3 f5 RPT4 MediumFast 2025-12-22 09:42:39 UTC View
Aldinra_1640_πŸ—Ό_🌐 (AldB) -4.779s
Before
-115.0 dBm -5.75 dB 3 f5 RPT4 MediumFast 2025-12-22 09:42:39 UTC View
Meshtastic 18a4 (18a4) -4.529s
Before
Unknown Unknown 4 60 1760 MediumFast 2025-12-22 09:42:39 UTC View
Zion πŸ—Ό (Zion) -4.313s
Before
-109.0 dBm -10.25 dB 3 56 3d56 MediumFast 2025-12-22 09:42:40 UTC View
RodashtasticπŸ—ΌπŸŒ (RDSt) -3.875s
Before
-114.0 dBm -7.75 dB 3 e8 GRN1 MediumFast 2025-12-22 09:42:40 UTC View
Eagle’s Nest (EAGL) -3.861s
Before
-103.0 dBm 1.25 dB 1 03 SMR5 MediumFast 2025-12-22 09:42:40 UTC View
Quixote_JS8_5πŸ—ΌπŸŒ (QXT5) -3.814s
Before
-115.0 dBm -12.50 dB 3 - MediumFast 2025-12-22 09:42:40 UTC View
Quixote_JS8_7 (QXT7) -3.804s
Before
-18.0 dBm 11.50 dB 3 - MediumFast 2025-12-22 09:42:40 UTC View
πŸŽ„ SkG@Home πŸ“‘πŸŒ (SkGH) -3.631s
Before
-82.0 dBm -11.75 dB 3 56 8d56 , 3d56 MediumFast 2025-12-22 09:42:40 UTC View
PXT_Home (PXT1) -3.622s
Before
-91.0 dBm 10.00 dB 4 fd BAS2 MediumFast 2025-12-22 09:42:40 UTC View
Quass001 β˜„οΈ (Q001) -3.396s
Before
-44.0 dBm 10.75 dB 4 3a Q005 MediumFast 2025-12-22 09:42:40 UTC View
Meshtastic b2b4πŸ“‘πŸŒ (b2b4) -3.260s
Before
-113.0 dBm -6.25 dB 1 e2 Red MediumFast 2025-12-22 09:42:41 UTC View
Ocumare NorteπŸ—ΌπŸŒ (RRN) -2.192s
Before
-75.0 dBm -5.00 dB 4 96 TCLS MediumFast 2025-12-22 09:42:42 UTC View
P3 iGate 🏠🌐 (P3N2) -2.079s
Before
-38.0 dBm 11.00 dB 4 25 P3N1 MediumFast 2025-12-22 09:42:42 UTC View
chenton (chtn) -0.607s
Before
-115.0 dBm -3.00 dB 4 d4 β›© MediumFast 2025-12-22 09:42:43 UTC View
Skynet (Sky) -0.016s
Before
-84.0 dBm 3.00 dB 1 6c f56c MediumFast 2025-12-22 09:42:44 UTC View
23

Total Receptions

23

Unique Gateways