Packet #14278495 Success

NODEINFO_APP packet from @ocsis TeamRibera02 🗼☀️⛰️ (SVH2) to !ffffffff

6
Total Receptions
6
Unique Gateways
2
Hop Count
101
Payload Bytes
Packet Information
Database ID: 14278495
Mesh Packet ID: 0x33b8de0d
Used for correlation across gateways
Timestamp: 2025-10-09 01:19:57 UTC
From Node: @ocsis TeamRibera02 🗼☀️⛰️ (SVH2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: T-Beam MQTT (RAF2)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 2/5 hops
Start: 5, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 101 bytes
Decoded: Yes
Decoded Data:
Long Name:@ocsis TeamRibera02 🗼☀️⛰️
Short Name:SVH2
Node ID:!a601e42b
MAC Address:1v2mAeQr
Hardware:XIAO_NRF52_KIT
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:101 bytes
Gateway:!435b9f94
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !435b9f94
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (101 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2785141803
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 101 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1759972795
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 64
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 168
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759972797.429524
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)
MQTT-Specific Fields
Gateway ID: !435b9f94
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:101 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a601e42b", "long_name": "@ocsis TeamRibera02 🗼☀️⛰️", "short_name": "SVH2", "macaddr": "1v2mAeQr", "hw_model": "XIAO_NRF52_KIT" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!435b9f94", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2785141803, "to": 4294967295, "id": 867753485, "rx_time": 1759972795, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 168, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092161363031653432621224406f63736973205465616d526962657261303220f09f97bce29880efb88fe29bb0efb88f1a04535648322206d6fda601e42b28584220eccca062af3d5ea3b0955a16c29fe56c07694cf68be2715d0640707e34890d284800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a601e42b", "long_name": "@ocsis TeamRibera02 🗼☀️⛰️", "short_name": "SVH2", "macaddr": "1v2mAeQr", "hw_model": "XIAO_NRF52_KIT", "public_key": "7MygYq89XqOwlVoWwp/lbAdpTPaL4nFdBkBwfjSJDSg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (101 bytes)
0a092161363031653432621224406f63736973205465616d526962657261303220f09f97bce29880efb88fe29bb0efb88f1a04535648322206d6fda601e42b28584220eccca062af3d5ea3b0955a16c29fe56c07694cf68be2715d0640707e34890d284800
Hex Analysis:
Size:101 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
T-Beam MQTT (RAF2) Primary 0.000s
Reference 		Unknown Unknown 2 LongFast 2025-10-09 01:19:57 Current
T-Deck jose (TDE1) -0.062s
Before 		Unknown Unknown 2 LongFast 2025-10-09 01:19:57 View
JMRP - Testing v4 (JMV4) -0.059s
Before 		-103.0 dBm -12.50 dB 1 LongFast 2025-10-09 01:19:57 View
Fede MQTT-CLM-868 (049c) +2.981s
After 		-128.0 dBm -12.25 dB 2 LongFast 2025-10-09 01:20:00 View
Santastic 3234 (S3) +15.524s
After 		-113.0 dBm -2.75 dB 4 LongFast 2025-10-09 01:20:12 View
EA5JKT_LoRa_1 (5JKT) +15.528s
After 		-110.0 dBm Unknown 4 LongFast 2025-10-09 01:20:12 View
6

Total Receptions

6

Unique Gateways