Packet #2002565 Success

NODEINFO_APP packet from ⛪Santuario de Misericordia E22P⛪ (BRJS) to !ffffffff

1
Total Receptions
1
Unique Gateways
5
Hop Count
104
Payload Bytes
Packet Information
Database ID: 2002565
Mesh Packet ID: 0x7ea15050
Used for correlation across gateways
Timestamp: 2026-08-19 03:13:26 UTC
From Node: ⛪Santuario de Misericordia E22P⛪ (BRJS)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Antena solar (2050)
Channel: SFNarrow
RSSI: -128 dBm
SNR: -8.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: d5
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 104 bytes
Decoded: Yes
Decoded Data:
Long Name:⛪Santuario de Misericordia E22P⛪
Short Name:BRJS
Node ID:!8ff32157
MAC Address:99KP8yFX
Hardware:NRF52_PROMICRO_DIY
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:104 bytes
Gateway:!9ee87334
Channel:SFNarrow
Payload Type:NODEINFO_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: SFNarrow
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !9ee87334
Node ID format
channel_id SFNarrow
packet MeshPacket (104 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2415075671
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 104 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -128.0 dBm
Signal strength at gateway 		int32
rx_snr -8.25 dB
Signal quality at gateway 		float
rx_time 1787109196
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 32
Channel index 		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 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)
  • ✓ Custom channel: SFNarrow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ee87334
Signal Metrics: RSSI: -128.0 dBm
SNR: -8.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:104 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!8ff32157", "long_name": "⛪Santuario de Misericordia E22P⛪ ", "short_name": "BRJS", "macaddr": "99KP8yFX", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2415075671, "to": 4294967295, "channel": 32, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhOGZmMzIxNTcSJeKbqlNhbnR1YXJpbyBkZSBNaXNlcmljb3JkaWEgRTIyUOKbqiAaBEJSSlMiBvfSj/MhVyg/OAJCIO1cIDES6FEbAwqwkd6RtqNq44k9mUbMAO9aZ5jCPq5USAA=", "bitfield": 1 }, "id": 2124501072, "rx_time": 1787109196, "rx_snr": -8.25, "rx_rssi": -128, "hop_start": 5, "relay_node": 213, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "SFNarrow", "gateway_id": "!9ee87334" }, "mesh_packet": { "from": 2415075671, "to": 4294967295, "channel": 32, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhOGZmMzIxNTcSJeKbqlNhbnR1YXJpbyBkZSBNaXNlcmljb3JkaWEgRTIyUOKbqiAaBEJSSlMiBvfSj/MhVyg/OAJCIO1cIDES6FEbAwqwkd6RtqNq44k9mUbMAO9aZ5jCPq5USAA=", "bitfield": 1, "parsed_payload": { "id": "!8ff32157", "long_name": "⛪Santuario de Misericordia E22P⛪ ", "short_name": "BRJS", "macaddr": "99KP8yFX", "hw_model": "NRF52_PROMICRO_DIY", "role": "ROUTER", "public_key": "7VwgMRLoURsDCrCR3pG2o2rjiT2ZRswA71pnmMI+rlQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 2124501072, "rx_time": 1787109196, "rx_snr": -8.25, "rx_rssi": -128, "hop_start": 5, "relay_node": 213, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (104 bytes)
0a092138666633323135371225e29baa53616e74756172696f206465204d6973657269636f726469612045323250e29baa201a0442524a532206f7d28ff32157283f38024220ed5c203112e8511b030ab091de91b6a36ae3893d9946cc00ef5a6798c23eae544800
Hex Analysis:
Size:104 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
Antena solar (2050) Primary 0.000s
Reference 		-128.0 dBm -8.25 dB 5 d5 SFNarrow 2026-08-19 03:13:26 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways