Packet #2385658 Success

TEXT_MESSAGE_APP packet from @lazynoda T-800 🗿 📟 (Noda) to !ffffffff

9
Total Receptions
9
Unique Gateways
4
Hop Count
127
Payload Bytes
Packet Information
Database ID: 2385658
Mesh Packet ID: 0x0028850a
Used for correlation across gateways
Timestamp: 2025-06-30 15:35:39 UTC
From Node: @lazynoda T-800 🗿 📟 (Noda)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: pipeline (pipe)
Channel: LongFast
RSSI: -128 dBm
SNR: -16.0 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 127 bytes
Decoded: Yes
Text Content:
Puede ser, sí. Me gustaría meter un par de nodos bien ubicados en la zona sur para cruzar Madrid. A ver si me animo en verano
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:127 bytes
Gateway:!b03b3f68
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:4 / 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 !b03b3f68
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (127 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2726767179
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 127 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -128.0 dBm
Signal strength at gateway 		int32
rx_snr -16.00 dB
Signal quality at gateway 		float
rx_time 1751297738
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 1751297739.0257041
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b03b3f68
Signal Metrics: RSSI: -128.0 dBm
SNR: -16.00 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03b3f68", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2726767179, "to": 4294967295, "id": 2655498, "rx_time": 1751297738, "rx_snr": -16.0, "rx_rssi": -128, "hop_limit": 1, "hop_start": 5, "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": "5075656465207365722c2073c3ad2e204d6520677573746172c3ad61206d6574657220756e20706172206465206e6f646f73206269656e207562696361646f7320656e206c61207a6f6e61207375722070617261206372757a6172204d61647269642e204120766572207369206d6520616e696d6f20656e20766572616e6f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Puede ser, sí. Me gustaría meter un par de nodos bien ubicados en la zona sur para cruzar Madrid. A ver si me animo en verano", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (127 bytes)
5075656465207365722c2073c3ad2e204d6520677573746172c3ad61206d6574657220756e20706172206465206e6f646f73206269656e207562696361646f7320656e206c61207a6f6e61207375722070617261206372757a6172204d61647269642e204120766572207369206d6520616e696d6f20656e20766572616e6f
Hex Analysis:
Size:127 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 Channel Timestamp Actions
pipeline (pipe) Primary 0.000s
Reference 		-128.0 dBm -16.00 dB 4 LongFast 2025-06-30 15:35:39 Current
Wake Up, Neo...📡 (NEO) -4.983s
Before 		-89.0 dBm 2.50 dB 2 LongFast 2025-06-30 15:35:34 View
Venturada base🗼🌐 (Vb) -4.631s
Before 		-119.0 dBm -12.25 dB 2 LongFast 2025-06-30 15:35:34 View
GRN1-Base📡🌐 (GRN1) -4.595s
Before 		-124.0 dBm -14.50 dB 2 LongFast 2025-06-30 15:35:34 View
test🗼🌐🌞 (test) -2.181s
Before 		-69.0 dBm 6.25 dB 3 LongFast 2025-06-30 15:35:36 View
Meshtastic a3e8 (a3e8) -1.847s
Before 		-111.0 dBm -14.00 dB 3 LongFast 2025-06-30 15:35:37 View
Mec Rocket Meco (MRM) -0.346s
Before 		-120.0 dBm -12.75 dB 4 LongFast 2025-06-30 15:35:38 View
Meshtastic c498📡🌐 (C498) -0.016s
Before 		-126.0 dBm -18.25 dB 4 LongFast 2025-06-30 15:35:39 View
[TLGO] Base 📡🌐 (TLG0) +2.490s
After 		-122.0 dBm -17.75 dB 5 LongFast 2025-06-30 15:35:41 View
9

Total Receptions

9

Unique Gateways