Packet #2558941 Success

TELEMETRY_APP packet from Astoria Meshtastic 001 (AMR1) to !ffffffff

22
Total Receptions
22
Unique Gateways
2
Hop Count
29
Payload Bytes
Packet Information
Database ID: 2558941
Mesh Packet ID: 0xfbe14e95
Used for correlation across gateways
Timestamp: 2025-11-21 17:41:32 UTC
From Node: Astoria Meshtastic 001 (AMR1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Steiner Studios Tower (SST)
Channel: LongFast
RSSI: -115 dBm
SNR: -8.25 dBm
Hop Info: 2/5 hops
Start: 5, Limit: 3
Relay Node: 1e 351e
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:
Environment Metrics:
Temperature:16.6°C
Humidity:46.3%
Pressure:1015.3 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:!da5af04c
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:
⚠ 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 !da5af04c
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 3463880454
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 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -8.25 dB
Signal quality at gateway 		float
rx_time 1763746990
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 30
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763746892.966903
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: !da5af04c
Signal Metrics: RSSI: -115.0 dBm
SNR: -8.25 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": 1763746895, "environment_metrics": { "temperature": 16.560095, "relative_humidity": 46.348804, "barometric_pressure": 1015.27435, "gas_resistance": 2377.56, "iaq": 51 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da5af04c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3463880454, "to": 4294967295, "id": 4225846933, "rx_time": 1763746990, "rx_snr": -8.25, "rx_rssi": -115, "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": 30, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d4fa420691a160d137b8441152d6539421d8fd17d4425f69814453833", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1763746895, "environment_metrics": { "temperature": 16.560095, "relative_humidity": 46.348804, "barometric_pressure": 1015.27435, "gas_resistance": 2377.56, "iaq": 51 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d4fa420691a160d137b8441152d6539421d8fd17d4425f69814453833
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
Steiner Studios Tower (SST) Primary 0.000s
Reference 		-115.0 dBm -8.25 dB 2 1e 351e LongFast 2025-11-21 17:41:32 UTC Current
CBZ0 🚕 mobile (CBZ0) -70.868s
Before 		-118.0 dBm -16.00 dB 0 06 Kden , JLO2 , RSR1 , AMR1 LongFast 2025-11-21 17:40:22 UTC View
DRP0 Astoria (DRP0) -63.505s
Before 		-56.0 dBm 6.50 dB 2 ac JJ00 , swam , 🌀 , A3WS , FF1 , 🌃 , 09ac , feac , 98ac LongFast 2025-11-21 17:40:29 UTC View
P3NY Pony Express Solar (P3NY) +0.357s
After 		-114.0 dBm -5.25 dB 2 1e LongFast 2025-11-21 17:41:33 UTC View
dkTowerBot (dkTB) +1.152s
After 		-101.0 dBm -13.50 dB 3 28 b028 LongFast 2025-11-21 17:41:34 UTC View
Claudiopolis-440c (440c) +1.696s
After 		-99.0 dBm -10.00 dB 3 28 b028 , 8b28 LongFast 2025-11-21 17:41:34 UTC View
K2XAP V4 MS (XAP4) +3.101s
After 		-67.0 dBm 1.50 dB 4 c9 Penn LongFast 2025-11-21 17:41:36 UTC View
K2XAP / nyme.sh (XAP) +3.368s
After 		-128.0 dBm -17.00 dB 4 c9 Penn , JLX3 LongFast 2025-11-21 17:41:36 UTC View
LORSANGE (LORS) +3.387s
After 		-111.0 dBm -8.50 dB 4 c9 Penn LongFast 2025-11-21 17:41:36 UTC View
@_tedks02 (tks2) +3.966s
After 		-69.0 dBm 6.50 dB 4 80 tks , LOD LongFast 2025-11-21 17:41:36 UTC View
ClaremontWx.net (CmWx) +4.067s
After 		-85.0 dBm -1.50 dB 3 81 Titi LongFast 2025-11-21 17:41:37 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) +4.118s
After 		-97.0 dBm 2.25 dB 4 c9 Penn LongFast 2025-11-21 17:41:37 UTC View
Nicomachus 🏃 (ncmp) +4.323s
After 		-112.0 dBm -4.50 dB 3 81 Titi LongFast 2025-11-21 17:41:37 UTC View
Sunset Soda (p8p) +4.426s
After 		-120.0 dBm -12.25 dB 3 81 Titi LongFast 2025-11-21 17:41:37 UTC View
Meshtastic e41a (GRBT) +4.467s
After 		-125.0 dBm -15.00 dB 3 81 Titi LongFast 2025-11-21 17:41:37 UTC View
DRP1 Chelsea (DRP1) +4.860s
After 		-111.0 dBm -11.00 dB 5 86 3386 LongFast 2025-11-21 17:41:37 UTC View
!ebb328a2 (28a2) +4.873s
After 		-102.0 dBm -13.50 dB 5 - LongFast 2025-11-21 17:41:37 UTC View
Meshtastic 631c (631c) +6.769s
After 		-102.0 dBm -11.00 dB 4 10 WA2J , 8a10 LongFast 2025-11-21 17:41:39 UTC View
bit0fun | nyme.sh (🟠) +6.793s
After 		-111.0 dBm -13.25 dB 4 10 WA2J LongFast 2025-11-21 17:41:39 UTC View
YMH 1 @ Your Mom’s House (YMH1) +7.389s
After 		-110.0 dBm -3.25 dB 5 4c JLY3 LongFast 2025-11-21 17:41:40 UTC View
Gowanus Soda (p1p) +9.247s
After 		-105.0 dBm -1.50 dB 5 1c 631c LongFast 2025-11-21 17:41:42 UTC View
MeshM0xie (M0x) +795.522s
After 		-109.0 dBm -16.50 dB 5 c2 Asra LongFast 2025-11-21 17:54:48 UTC View
22

Total Receptions

22

Unique Gateways