Packet #3435924 Success

TELEMETRY_APP packet from Clifton_Roof | nyme.sh (📡) to !ffffffff

18
Total Receptions
18
Unique Gateways
2
Hop Count
28
Payload Bytes
Packet Information
Database ID: 3435924
Mesh Packet ID: 0xc4a0c6de
Used for correlation across gateways
Timestamp: 2025-12-11 16:12:13 UTC
From Node: Clifton_Roof | nyme.sh (📡)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: ClaremontWx.net (CmWx)
Channel: LongFast
RSSI: -85 dBm
SNR: Unknown
Hop Info: 2/5 hops
Start: 5, Limit: 3
Relay Node: c9 Penn , JLX3
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
Air Util TX:0.2%
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:!27532a57
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !27532a57
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 3638297221
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 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -85.0 dBm
Signal strength at gateway 		int32
rx_snr Not set float
rx_time 1765469663
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 201
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765469533.0375838
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:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (2 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !27532a57
Signal Metrics: RSSI: -85.0 dBm
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": 1765469635, "device_metrics": { "battery_level": 96, "voltage": 4.137, "channel_utilization": 0.0, "air_util_tx": 0.19305556, "uptime_seconds": 851030 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!27532a57", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3638297221, "to": 4294967295, "id": 3298871006, "rx_time": 1765469663, "rx_snr": 0.0, "rx_rssi": -85, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dc3ed3a6912150860154e6284401d00000000255bb0453e28d6f833", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765469635, "device_metrics": { "battery_level": 96, "voltage": 4.137, "channel_utilization": 0.0, "air_util_tx": 0.19305556, "uptime_seconds": 851030 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dc3ed3a6912150860154e6284401d00000000255bb0453e28d6f833
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
ClaremontWx.net (CmWx) Primary 0.000s
Reference 		-85.0 dBm Unknown 2 c9 Penn , JLX3 LongFast 2025-12-11 16:12:13 UTC Current
Izutsumi - seano@masto.nyc (izu) -1.933s
Before 		-109.0 dBm -18.25 dB 1 98 CH LongFast 2025-12-11 16:12:11 UTC View
K2XAP Gateway (XAPg) +0.066s
After 		-108.0 dBm -4.75 dB 2 c9 Penn LongFast 2025-12-11 16:12:13 UTC View
K2XAP / nyme.sh (XAP) +0.190s
After 		-118.0 dBm -8.00 dB 2 c9 Penn , JLX3 LongFast 2025-12-11 16:12:13 UTC View
Claudiopolis-440c (440c) +0.494s
After 		-88.0 dBm -5.75 dB 2 c9 Penn , JLX3 LongFast 2025-12-11 16:12:13 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) +0.683s
After 		-104.0 dBm -4.75 dB 2 c9 Penn LongFast 2025-12-11 16:12:13 UTC View
Sunset Soda (p8p) +1.425s
After 		-128.0 dBm -18.50 dB 2 57 CmWx LongFast 2025-12-11 16:12:14 UTC View
MeshM0xie (M0x) +1.428s
After 		-16.0 dBm 6.25 dB 3 8d Mox1 LongFast 2025-12-11 16:12:14 UTC View
Meshtastic 1ca3 (1ca3) +3.387s
After 		-122.0 dBm -15.00 dB 4 e0 Lv4 , 88e0 LongFast 2025-12-11 16:12:16 UTC View
dkTowerBot (dkTB) +3.471s
After 		-99.0 dBm -9.75 dB 2 4c JLY3 , SST LongFast 2025-12-11 16:12:16 UTC View
Steiner Studios Tower (SST) +4.376s
After 		-108.0 dBm -2.75 dB 2 bb WyCt LongFast 2025-12-11 16:12:17 UTC View
Meshtastic 631c (GRBH) +4.737s
After 		-101.0 dBm -14.50 dB 2 bb WyCt LongFast 2025-12-11 16:12:17 UTC View
YMH 1 @ Your Mom’s House (YMH1) +5.046s
After 		-98.0 dBm 3.50 dB 3 5a 8b5a , SMRG LongFast 2025-12-11 16:12:18 UTC View
25 Washington Ave (25WA) +5.714s
After 		-82.0 dBm -13.50 dB 3 8b LongFast 2025-12-11 16:12:18 UTC View
@_tedks02 (tks2) +15.285s
After 		-80.0 dBm 4.50 dB 2 9b KOS0 LongFast 2025-12-11 16:12:28 UTC View
Whole Foods Market UES (WFMK) +230.633s
After 		-115.0 dBm -11.75 dB 5 d5 ETNA LongFast 2025-12-11 16:16:03 UTC View
BDP3 - Wio L1 (BDP3) +230.754s
After 		-110.0 dBm -16.25 dB 5 d5 ETNA LongFast 2025-12-11 16:16:03 UTC View
Psalm 23 (3:16) +242.229s
After 		-121.0 dBm -16.00 dB 2 c9 Penn LongFast 2025-12-11 16:16:15 UTC View
18

Total Receptions

18

Unique Gateways