Packet #3376879 Success

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

21
Total Receptions
21
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 3376879
Mesh Packet ID: 0x8556b263
Used for correlation across gateways
Timestamp: 2025-12-10 17:08:40 UTC
From Node: Clifton_Roof | nyme.sh (📡)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: 🚢 | tugboat v4 (🚢)
Channel: LongFast
RSSI: -107 dBm
SNR: -12.75 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Relay Node: c9 Penn
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:4.13 V
Channel Usage:2.0%
Air Util TX:0.3%
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:!b2a6fd60
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 5
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 !b2a6fd60
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 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -12.75 dB
Signal quality at gateway 		float
rx_time 1765386657
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 1765386520.9813037
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a6fd60
Signal Metrics: RSSI: -107.0 dBm
SNR: -12.75 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": 1765386459, "device_metrics": { "battery_level": 96, "voltage": 4.134, "channel_utilization": 2.0266666, "air_util_tx": 0.32227778, "uptime_seconds": 767854 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a6fd60", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3638297221, "to": 4294967295, "id": 2237051491, "rx_time": 1765386657, "rx_snr": -12.75, "rx_rssi": -107, "hop_limit": 2, "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": "0ddba839691215086015ba4984401de8b40140259801a53e28eeee2e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765386459, "device_metrics": { "battery_level": 96, "voltage": 4.134, "channel_utilization": 2.0266666, "air_util_tx": 0.32227778, "uptime_seconds": 767854 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0ddba839691215086015ba4984401de8b40140259801a53e28eeee2e
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
🚢 | tugboat v4 (🚢) Primary 0.000s
Reference 		-107.0 dBm -12.75 dB 3 c9 Penn LongFast 2025-12-10 17:08:40 UTC Current
JLO (fe6e) -171.612s
Before 		-119.0 dBm -13.00 dB 0 85 PDDX , 📡 LongFast 2025-12-10 17:05:49 UTC View
25 Washington Ave (25WA) -0.392s
Before 		-71.0 dBm -3.75 dB 3 c9 Penn LongFast 2025-12-10 17:08:40 UTC View
Steiner Studios Tower (SST) -0.385s
Before 		-113.0 dBm -5.50 dB 3 c9 Penn , JLX3 LongFast 2025-12-10 17:08:40 UTC View
ClaremontWx.net (CmWx) -0.357s
Before 		-83.0 dBm 3.00 dB 3 c9 Penn , JLX3 LongFast 2025-12-10 17:08:40 UTC View
Claudiopolis-440c (440c) +0.062s
After 		-89.0 dBm -4.25 dB 3 c9 Penn , JLX3 LongFast 2025-12-10 17:08:41 UTC View
Morton Williams - seano@masto.nyc (mwb) +0.084s
After 		-87.0 dBm 4.75 dB 3 c9 Penn LongFast 2025-12-10 17:08:41 UTC View
dkTowerBot (dkTB) +0.828s
After 		-109.0 dBm -19.75 dB 4 a8 24a8 , REX , MRC1 LongFast 2025-12-10 17:08:41 UTC View
MeshM0xie (M0x) +1.087s
After 		-22.0 dBm 5.50 dB 4 8d Mox1 LongFast 2025-12-10 17:08:42 UTC View
Meshtastic e41a (GRBT) +1.814s
After 		-122.0 dBm -12.75 dB 4 04 e404 , e104 , 🦏 , CHTG LongFast 2025-12-10 17:08:42 UTC View
YMH 1 @ Your Mom’s House (YMH1) +2.822s
After 		-117.0 dBm -9.00 dB 4 25 25WA LongFast 2025-12-10 17:08:43 UTC View
Gemini (GMNI) +3.442s
After 		-126.0 dBm -13.50 dB 4 25 25WA LongFast 2025-12-10 17:08:44 UTC View
Sunset Soda (p8p) +4.414s
After 		-120.0 dBm -10.25 dB 5 d4 🦮 LongFast 2025-12-10 17:08:45 UTC View
JLO - Queens Weather (QnzW) +13.397s
After 		-87.0 dBm 6.00 dB 5 35 JLX5 LongFast 2025-12-10 17:08:54 UTC View
DRP0 Astoria (DRP0) +19.003s
After 		-71.0 dBm -1.25 dB 4 b2 😴 , CBZ1 LongFast 2025-12-10 17:08:59 UTC View
Whole Foods Market UES (WFMK) +19.381s
After 		-108.0 dBm -4.75 dB 4 b2 CBZ1 LongFast 2025-12-10 17:09:00 UTC View
drp mobile (drpm) +19.521s
After 		-110.0 dBm -7.00 dB 4 b2 CBZ1 LongFast 2025-12-10 17:09:00 UTC View
Meshtastic 631c (GRBH) +23.004s
After 		-91.0 dBm -2.25 dB 5 23 P4NY LongFast 2025-12-10 17:09:03 UTC View
Meshtastic 1ca3 (1ca3) +40.581s
After 		-115.0 dBm -9.50 dB 4 96 c996 LongFast 2025-12-10 17:09:21 UTC View
Meshtastic 28ec (28ec) +40.625s
After 		-128.0 dBm -16.50 dB 4 - LongFast 2025-12-10 17:09:21 UTC View
JOS1tastic 1497 (JOS1) +292.894s
After 		-115.0 dBm -17.25 dB 5 e6 LongFast 2025-12-10 17:13:33 UTC View
21

Total Receptions

21

Unique Gateways