Packet #2614237 Success

TEXT_MESSAGE_APP packet from X99T to !ffffffff

1
Total Receptions
1
Unique Gateways
0
Hop Count
156
Payload Bytes
Packet Information
Database ID: 2614237
Mesh Packet ID: 0x69887871
Used for correlation across gateways
Timestamp: 2026-10-05 22:47:21 UTC
From Node: X99T (1cf7)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: //\ MRLN 5644 GW-8 j🇵🇹 (OnE3)
Channel: LongFast
RSSI: -77 dBm
SNR: 2.0 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: f7 X99T
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: 156 bytes
Decoded: Yes
Text Content:
Essa antena nao ia funcionar. Eu tenho uma antena de 55cm no telhado e mais ins tantos metros de cabo. Pra poder ter o node "a mao" ou em locais acessíveis
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:156 bytes
Gateway:!0acb5644
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:0 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !0acb5644
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (156 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 493296887
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum TEXT_MESSAGE_APP
TEXT_MESSAGE_APP
enum
decoded.payload_length 156 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -77.0 dBm
Signal strength at gateway
int32
rx_snr 2.00 dB
Signal quality at gateway
float
rx_time 1791240440
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 8
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 247
Relay node ID
uint32
tx_after Not set uint32
timestamp Not set 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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !0acb5644
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -77.0 dBm
SNR: 2.00 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 493296887, "to": 4294967295, "channel": 8, "decoded": { "portnum": "TEXT_MESSAGE_APP", "payload": "RXNzYSBhbnRlbmEgbmFvIGlhIGZ1bmNpb25hci4gRXUgdGVuaG8gdW1hIGFudGVuYSBkZSA1NWNtIG5vIHRlbGhhZG8gZSBtYWlzIGlucyB0YW50b3MgbWV0cm9zIGRlIGNhYm8uIFByYSBwb2RlciB0ZXIgbyBub2RlICJhIG1hbyIgb3UgZW0gbG9jYWlzIGFjZXNzw612ZWlz", "bitfield": 1 }, "id": 1770551409, "rx_time": 1791240440, "rx_snr": 2.0, "hop_limit": 4, "rx_rssi": -77, "hop_start": 4, "relay_node": 247, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!0acb5644" }, "mesh_packet": { "from": 493296887, "to": 4294967295, "channel": 8, "decoded": { "portnum": "TEXT_MESSAGE_APP", "payload": "RXNzYSBhbnRlbmEgbmFvIGlhIGZ1bmNpb25hci4gRXUgdGVuaG8gdW1hIGFudGVuYSBkZSA1NWNtIG5vIHRlbGhhZG8gZSBtYWlzIGlucyB0YW50b3MgbWV0cm9zIGRlIGNhYm8uIFByYSBwb2RlciB0ZXIgbyBub2RlICJhIG1hbyIgb3UgZW0gbG9jYWlzIGFjZXNzw612ZWlz", "bitfield": 1, "parsed_payload": { "text": "Essa antena nao ia funcionar. Eu tenho uma antena de 55cm no telhado e mais ins tantos metros de cabo. Pra poder ter o node \"a mao\" ou em locais acessíveis", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } }, "id": 1770551409, "rx_time": 1791240440, "rx_snr": 2.0, "hop_limit": 4, "rx_rssi": -77, "hop_start": 4, "relay_node": 247, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (156 bytes)
4573736120616e74656e61206e616f2069612066756e63696f6e61722e2045752074656e686f20756d6120616e74656e61206465203535636d206e6f2074656c6861646f2065206d61697320696e732074616e746f73206d6574726f73206465206361626f2e2050726120706f64657220746572206f206e6f6465202261206d616f22206f7520656d206c6f63616973206163657373c3ad76656973
Hex Analysis:
Size:156 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
//\ MRLN 5644 GW-8 j🇵🇹 (OnE3) Primary 0.000s
Reference
-77.0 dBm 2.00 dB 0 f7 X99T LongFast 2026-10-05 22:47:21 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways