Packet #1067953 Success

TEXT_MESSAGE_APP packet from corruptedstack Wio Track L1 | nyme.sh (dmbt) to !ffffffff

18
Total Receptions
18
Unique Gateways
2
Hop Count
15
Payload Bytes
Packet Information
Database ID: 1067953
Mesh Packet ID: 0xe3e814d4
Used for correlation across gateways
Timestamp: 2025-10-21 20:10:39 UTC
From Node: corruptedstack Wio Track L1 | nyme.sh (dmbt)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: SDT f481 (f481)
Channel: LongFast
RSSI: -107 dBm
SNR: -6.75 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: None
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 15 bytes
Decoded: Yes
Text Content:
Ack of your ack
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:15 bytes
Gateway:!eb7df481
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:2 / 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 !eb7df481
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (15 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1088369042
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 15 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -6.75 dB
Signal quality at gateway 		float
rx_time 1761077464
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 Not set uint32
tx_after Not set uint32
timestamp 1761077439.0330107
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: !eb7df481
Signal Metrics: RSSI: -107.0 dBm
SNR: -6.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!eb7df481", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1088369042, "to": 4294967295, "id": 3823637716, "rx_time": 1761077464, "rx_snr": -6.75, "rx_rssi": -107, "hop_limit": 5, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 1, "payload": "41636b206f6620796f75722061636b", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Ack of your ack", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (15 bytes)
41636b206f6620796f75722061636b
Hex Analysis:
Size:15 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
SDT f481 (f481) Primary 0.000s
Reference 		-107.0 dBm -6.75 dB 2 - LongFast 2025-10-21 20:10:39 UTC Current
corruptedstack Wio Track L1 | nyme.sh (dmbt) -12.375s
Before 		Unknown Unknown 0 92 dmbt LongFast 2025-10-21 20:10:26 UTC View
dkTowerBot (dkTB) -1.873s
Before 		-106.0 dBm -16.25 dB 1 28 b028 LongFast 2025-10-21 20:10:37 UTC View
Claudiopolis-440c (440c) +0.502s
After 		-102.0 dBm -14.50 dB 2 - LongFast 2025-10-21 20:10:39 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) +0.587s
After 		-109.0 dBm -11.75 dB 2 - LongFast 2025-10-21 20:10:39 UTC View
corruptedstack Weather (cswx) +0.868s
After 		-108.0 dBm -15.25 dB 3 - LongFast 2025-10-21 20:10:39 UTC View
corruptedstack Station G2 Test (dmbg) +0.919s
After 		Unknown Unknown 4 54 cswx LongFast 2025-10-21 20:10:39 UTC View
csbot (dmbb) +1.175s
After 		Unknown Unknown 4 54 cswx LongFast 2025-10-21 20:10:40 UTC View
Poncho@BryantPark | MS (p@bp) +1.512s
After 		-31.0 dBm 5.75 dB 3 f2 p@s! LongFast 2025-10-21 20:10:40 UTC View
LoelinverseClientNode (LVCN) +3.657s
After 		-119.0 dBm -15.00 dB 3 ec 1MW1 LongFast 2025-10-21 20:10:42 UTC View
DRP1 Chelsea (DRP1) +4.622s
After 		-79.0 dBm 5.75 dB 4 a8 2ea8 , MPH1 , ETNA LongFast 2025-10-21 20:10:43 UTC View
Steiner Studios Tower (SST) +4.814s
After 		-112.0 dBm -13.75 dB 2 1e 351e LongFast 2025-10-21 20:10:43 UTC View
CBZ0 🚕 mobile (CBZ0) +4.905s
After 		-87.0 dBm -0.75 dB 4 a8 MPH1 , YMH2 , ETNA LongFast 2025-10-21 20:10:43 UTC View
denvermullets (dmlt) +10.778s
After 		-98.0 dBm 2.25 dB 4 f4 LongFast 2025-10-21 20:10:49 UTC View
Fried Fish 1 | nyme.sh (FF1) +12.545s
After 		-89.0 dBm -1.00 dB 5 b8 🫠 LongFast 2025-10-21 20:10:51 UTC View
K2XAP V4 MS (XAP4) +18.109s
After 		-91.0 dBm -5.00 dB 4 dc LongFast 2025-10-21 20:10:57 UTC View
K2XAP / nyme.sh (XAP) +19.758s
After 		-117.0 dBm -4.25 dB 5 78 SCP2 LongFast 2025-10-21 20:10:58 UTC View
Freeek1 (frk1) +448.972s
After 		-55.0 dBm 6.25 dB 3 f8 DCB1 LongFast 2025-10-21 20:18:08 UTC View
18

Total Receptions

18

Unique Gateways