Packet #208521 Success

TEXT_MESSAGE_APP packet from RadioTree1 (Tree) to !ffffffff

1
Total Receptions
1
Unique Gateways
1
Hop Count
133
Payload Bytes
Packet Information
Database ID: 208521
Mesh Packet ID: 0xfb6832cc
Used for correlation across gateways
Timestamp: 2026-04-06 13:57:27 UTC
From Node: RadioTree1 (Tree)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: homebase.mesh.sdr.lol (SDRB)
Channel: LongFast
RSSI: -116 dBm
SNR: -13.25 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: bc
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 133 bytes
Decoded: Yes
Text Content:
My pet theory is that Garfield hates Mondays because he actually just hates seeing Jon leave for work after sharing weekends together
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:133 bytes
Gateway:!43571a2c
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 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 !43571a2c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (133 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3514288834
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 133 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -116.0 dBm
Signal strength at gateway
int32
rx_snr -13.25 dB
Signal quality at gateway
float
rx_time 1775483846
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 188
Relay node ID
uint32
tx_after Not set uint32
timestamp 1775483847.209188
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: !43571a2c
Signal Metrics: RSSI: -116.0 dBm
SNR: -13.25 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43571a2c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3514288834, "to": 4294967295, "id": 4217909964, "rx_time": 1775483846, "rx_snr": -13.25, "rx_rssi": -116, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 188, "tx_after": 0, "decoded": { "portnum": 1, "payload": "4d7920706574207468656f72792069732074686174204761726669656c64206861746573204d6f6e6461797320626563617573652068652061637475616c6c79206a75737420686174657320736565696e67204a6f6e206c6561766520666f7220776f726b2061667465722073686172696e67207765656b656e647320746f676574686572", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "My pet theory is that Garfield hates Mondays because he actually just hates seeing Jon leave for work after sharing weekends together", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (133 bytes)
4d7920706574207468656f72792069732074686174204761726669656c64206861746573204d6f6e6461797320626563617573652068652061637475616c6c79206a75737420686174657320736565696e67204a6f6e206c6561766520666f7220776f726b2061667465722073686172696e67207765656b656e647320746f676574686572
Hex Analysis:
Size:133 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
homebase.mesh.sdr.lol (SDRB) Primary 0.000s
Reference
-116.0 dBm -13.25 dB 1 bc LongFast 2026-04-06 13:57:27 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways