Packet #3167137 Success

TEXT_MESSAGE_APP packet from BDP1 - Portable HT v4 (BDP1) to !ffffffff

18
Total Receptions
15
Unique Gateways
1
Hop Count
7
Payload Bytes
Packet Information
Database ID: 3167137
Mesh Packet ID: 0x1af84729
Used for correlation across gateways
Timestamp: 2025-12-05 22:33:47 UTC
From Node: BDP1 - Portable HT v4 (BDP1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: L05T_BuRR0uGH (LBYO)
Channel: LongFast
RSSI: -139 dBm
SNR: -14.5 dBm
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: d5 ETNA
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 7 bytes
Decoded: Yes
Text Content:
Ack’d
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:7 bytes
Gateway:!55c80440
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 7
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 !55c80440
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (7 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997288956
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 7 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -139.0 dBm
Signal strength at gateway
int32
rx_snr -14.50 dB
Signal quality at gateway
float
rx_time 1764974151
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 213
Relay node ID
uint32
tx_after Not set uint32
timestamp 1764974027.3619401
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !55c80440
Signal Metrics: RSSI: -139.0 dBm
SNR: -14.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!55c80440", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997288956, "to": 4294967295, "id": 452478761, "rx_time": 1764974151, "rx_snr": -14.5, "rx_rssi": -139, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 213, "tx_after": 0, "decoded": { "portnum": 1, "payload": "41636be2809964", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Ack’d", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (7 bytes)
41636be2809964
Hex Analysis:
Size:7 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
L05T_BuRR0uGH (LBYO) Primary 0.000s
Reference
-139.0 dBm -14.50 dB 1 d5 ETNA LongFast 2025-12-05 22:33:47 UTC Current
BDP1 - Portable HT v4 (BDP1) -58.850s
Before
Unknown Unknown 0 fc BDP1 LongFast 2025-12-05 22:32:48 UTC View
BDP3 - Wio L1 (BDP3) -58.031s
Before
-20.0 dBm 6.25 dB 0 fc BDP1 LongFast 2025-12-05 22:32:49 UTC View
BDP1 - Portable HT v4 (BDP1) -51.897s
Before
Unknown Unknown 0 fc BDP1 LongFast 2025-12-05 22:32:55 UTC View
BDP1 - Portable HT v4 (BDP1) -45.031s
Before
Unknown Unknown 0 fc BDP1 LongFast 2025-12-05 22:33:02 UTC View
YMH 1 @ Your Mom’s House (YMH1) +0.297s
After
-120.0 dBm -12.25 dB 2 3d PDD0 , JLO7 LongFast 2025-12-05 22:33:47 UTC View
ClaremontWx.net (CmWx) +1.502s
After
-102.0 dBm -12.25 dB 2 f4 ASW , ⚡1 , QnzW LongFast 2025-12-05 22:33:48 UTC View
K2XAP / nyme.sh (XAP) +3.351s
After
-84.0 dBm 5.75 dB 3 78 SCP2 LongFast 2025-12-05 22:33:50 UTC View
dkTowerBot (dkTB) +3.463s
After
-99.0 dBm -9.50 dB 3 4c JLY3 , SST LongFast 2025-12-05 22:33:50 UTC View
Sunset Soda (p8p) +5.057s
After
-127.0 dBm -18.25 dB 3 57 CmWx LongFast 2025-12-05 22:33:52 UTC View
Steiner Studios Tower (SST) +5.376s
After
-113.0 dBm -8.50 dB 1 c9 Penn , JLX3 LongFast 2025-12-05 22:33:52 UTC View
DRP1 Chelsea (DRP1) +5.760s
After
-80.0 dBm 6.75 dB 1 c9 Penn , JLX3 LongFast 2025-12-05 22:33:53 UTC View
K2XAP / nyme.sh (XAP) +5.829s
After
-121.0 dBm -16.00 dB 1 c9 Penn , JLX3 LongFast 2025-12-05 22:33:53 UTC View
Fried Fish FF1 (FF1) +6.641s
After
-81.0 dBm -11.25 dB 2 40 BRRN LongFast 2025-12-05 22:33:54 UTC View
KageNet Decker (D3KR) +8.430s
After
-114.0 dBm -6.25 dB 2 7b 4b7b LongFast 2025-12-05 22:33:55 UTC View
LukeMesh (Luke) +10.996s
After
-91.0 dBm 6.50 dB 3 87 Suny LongFast 2025-12-05 22:33:58 UTC View
Meshtastic f5c8 (f5c8) +13.509s
After
-110.0 dBm -18.25 dB 4 60 LongFast 2025-12-05 22:34:00 UTC View
nLink-NY-Jamaica1 (NLJ1) +34.102s
After
-98.0 dBm -8.50 dB 2 a0 LongFast 2025-12-05 22:34:21 UTC View
18

Total Receptions

15

Unique Gateways