Packet #2148504 Success

TELEMETRY_APP packet from Morton Williams - seano@masto.nyc (mwb) to !ffffffff

23
Total Receptions
21
Unique Gateways
2
Hop Count
29
Payload Bytes
Packet Information
Database ID: 2148504
Mesh Packet ID: 0xd55a2ba1
Used for correlation across gateways
Timestamp: 2025-11-15 18:36:40 UTC
From Node: Morton Williams - seano@masto.nyc (mwb)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: bit0fun | nyme.sh (🟠)
Channel: LongFast
RSSI: -110 dBm
SNR: -17.25 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: 31 a031 , ν
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:100%
Voltage:4.26 V
Channel Usage:20.0%
Air Util TX:1.6%
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:!e50dacd5
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 3
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 !e50dacd5
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 3267998965
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 1
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -110.0 dBm
Signal strength at gateway 		int32
rx_snr -17.25 dB
Signal quality at gateway 		float
rx_time 1763231888
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 49
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763231800.6985915
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: !e50dacd5
Signal Metrics: RSSI: -110.0 dBm
SNR: -17.25 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": 1763231878, "device_metrics": { "battery_level": 100, "voltage": 4.257, "channel_utilization": 19.981667, "air_util_tx": 1.5768889, "uptime_seconds": 3250399 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e50dacd5", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3267998965, "to": 4294967295, "id": 3579456417, "rx_time": 1763231888, "rx_snr": -17.25, "rx_rssi": -110, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 49, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d86c818691216086415583988401d74da9f41257fd7c93f28dfb1c601", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1763231878, "device_metrics": { "battery_level": 100, "voltage": 4.257, "channel_utilization": 19.981667, "air_util_tx": 1.5768889, "uptime_seconds": 3250399 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d86c818691216086415583988401d74da9f41257fd7c93f28dfb1c601
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 Relay Channel Timestamp Actions
bit0fun | nyme.sh (🟠) Primary 0.000s
Reference 		-110.0 dBm -17.25 dB 2 31 a031 , ν LongFast 2025-11-15 18:36:40 UTC Current
1 MW 1 West Side | https://nyme.sh (1MW1) -3.684s
Before 		-117.0 dBm -12.50 dB 0 f5 mwb LongFast 2025-11-15 18:36:37 UTC View
Claudiopolis-440c (440c) -2.264s
Before 		-98.0 dBm -7.25 dB 1 ae R02 LongFast 2025-11-15 18:36:38 UTC View
K2XAP V4 MS (XAP4) -1.788s
Before 		-66.0 dBm 3.25 dB 1 c9 Penn LongFast 2025-11-15 18:36:38 UTC View
MeshM0xie (M0x) -1.780s
Before 		-94.0 dBm -7.50 dB 1 c9 Penn LongFast 2025-11-15 18:36:38 UTC View
Steiner Studios Tower (SST) -1.774s
Before 		-116.0 dBm -8.50 dB 1 c9 Penn , JLX3 LongFast 2025-11-15 18:36:38 UTC View
ClaremontWx.net (CmWx) -1.759s
Before 		-80.0 dBm 1.75 dB 1 c9 Penn LongFast 2025-11-15 18:36:38 UTC View
SACKMESHv3 | https://nyme.sh (SMv3) -1.392s
Before 		-127.0 dBm -18.50 dB 1 c9 Penn LongFast 2025-11-15 18:36:39 UTC View
K2XAP / nyme.sh (XAP) -1.359s
Before 		-115.0 dBm -6.50 dB 1 c9 Penn , JLX3 LongFast 2025-11-15 18:36:39 UTC View
🦨 corruptedstack🦨 meshtoad 🐸 (dmbp) -0.658s
Before 		-106.0 dBm -17.25 dB 2 - LongFast 2025-11-15 18:36:40 UTC View
corruptedstack Weather (cswx) -0.638s
Before 		Unknown Unknown 3 ed dmbp LongFast 2025-11-15 18:36:40 UTC View
aurelia (🧚) -0.567s
Before 		-110.0 dBm -3.00 dB 1 c9 Penn LongFast 2025-11-15 18:36:40 UTC View
dkTowerBot (dkTB) -0.541s
Before 		-99.0 dBm -8.50 dB 1 28 b028 LongFast 2025-11-15 18:36:40 UTC View
csbot (dmbb) -0.386s
Before 		Unknown Unknown 3 ed dmbp LongFast 2025-11-15 18:36:40 UTC View
BeMoreSQUIP 1 (VPP1) +0.575s
After 		-95.0 dBm -3.75 dB 2 33 LongFast 2025-11-15 18:36:41 UTC View
GSI Portable (GSIP) +1.065s
After 		-102.0 dBm -7.25 dB 2 4c JLY3 , SST LongFast 2025-11-15 18:36:41 UTC View
YMH 2 @ Your Mom’s House (YMH2) +3.994s
After 		-71.0 dBm -6.50 dB 2 90 NLG1 LongFast 2025-11-15 18:36:44 UTC View
Gowanus Soda (p1p) +103.982s
After 		-111.0 dBm -9.75 dB 2 e3 LongFast 2025-11-15 18:38:24 UTC View
Meshtastic 631c (631c) +105.596s
After 		-106.0 dBm -17.50 dB 3 94 p1p LongFast 2025-11-15 18:38:26 UTC View
🐎📨 mobile (📨) +111.081s
After 		-117.0 dBm -7.75 dB 2 dc LongFast 2025-11-15 18:38:31 UTC View
aurelia (🧚) +951.497s
After 		-122.0 dBm -12.75 dB 2 d5 ETNA LongFast 2025-11-15 18:52:32 UTC View
dkTowerBot (dkTB) +952.803s
After 		-109.0 dBm -18.00 dB 3 68 JLO6 , 🃏 LongFast 2025-11-15 18:52:33 UTC View
Lv4 - Heltec V4 Green (Lv4) +953.163s
After 		-54.0 dBm 5.25 dB 3 68 JLO6 LongFast 2025-11-15 18:52:33 UTC View
23

Total Receptions

21

Unique Gateways