Packet #30136784 Success

NODEINFO_APP packet from Cibermusic 🌐 (JAS) to !ffffffff

10
Total Receptions
10
Unique Gateways
2
Hop Count
79
Payload Bytes
Packet Information
Database ID: 30136784
Mesh Packet ID: 0x837768dc
Used for correlation across gateways
Timestamp: 2025-12-25 18:47:14 UTC
From Node: Cibermusic 🌐 (JAS)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Vito 📟📡 (VTO)
Channel: MediumFast
RSSI: -116 dBm
SNR: -13.25 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Relay Node: 88 2b88
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Cibermusic 🌐
Short Name:JAS
Node ID:!a0cb04ec
MAC Address:MO2gywTs
Hardware:HELTEC_V3
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:79 bytes
Gateway:!a0cb1d2c
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb1d2c
Node ID format
channel_id MediumFast
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697659628
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
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 1766688154
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 136
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766688434.7200866
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cb1d2c
Signal Metrics: RSSI: -116.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a0cb04ec", "long_name": "Cibermusic 🌐", "short_name": "JAS", "macaddr": "MO2gywTs", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb1d2c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697659628, "to": 4294967295, "id": 2205640924, "rx_time": 1766688154, "rx_snr": -13.25, "rx_rssi": -116, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 136, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216130636230346563120f43696265726d7573696320f09f8c901a034a4153220630eda0cb04ec282b4220a88240976f91bff0b253ee05c0cd5401feba49bdac394ad1cc56a0a1bf60e4054800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a0cb04ec", "long_name": "Cibermusic 🌐", "short_name": "JAS", "macaddr": "MO2gywTs", "hw_model": "HELTEC_V3", "public_key": "qIJAl2+Rv/CyU+4FwM1UAf66Sb2sOUrRzFagob9g5AU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09216130636230346563120f43696265726d7573696320f09f8c901a034a4153220630eda0cb04ec282b4220a88240976f91bff0b253ee05c0cd5401feba49bdac394ad1cc56a0a1bf60e4054800
Hex Analysis:
Size:79 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 Relay Channel Timestamp Actions
Vito 📟📡 (VTO) Primary 0.000s
Reference 		-116.0 dBm -13.25 dB 2 88 2b88 MediumFast 2025-12-25 18:47:14 UTC Current
Wake Up, Neo...📡 (NEO) -282.962s
Before 		-95.0 dBm -2.50 dB 0 ec JAS MediumFast 2025-12-25 18:42:31 UTC View
Karabanchel_Baldur (KarB) -278.618s
Before 		-101.0 dBm -5.50 dB 2 90 C181 MediumFast 2025-12-25 18:42:36 UTC View
🤖 Nicolas Cage 🌐 (Cage) -277.782s
Before 		-118.0 dBm -10.25 dB 3 88 KarB MediumFast 2025-12-25 18:42:36 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -277.251s
Before 		-101.0 dBm -13.00 dB 4 bb 03bb MediumFast 2025-12-25 18:42:37 UTC View
Ocumare Norte🗼🌐 (RRN) -276.984s
Before 		-69.0 dBm 9.75 dB 3 98 TCLB MediumFast 2025-12-25 18:42:37 UTC View
[samsepi0l] 📡🌐 (tlg0) -276.002s
Before 		-85.0 dBm -1.25 dB 4 48 SMR1 MediumFast 2025-12-25 18:42:38 UTC View
Eagle’s Nest (EAGL) -275.999s
Before 		-95.0 dBm 7.75 dB 4 48 SMR1 MediumFast 2025-12-25 18:42:38 UTC View
Varela Bot 🏡🤖 (🤖) -274.803s
Before 		-80.0 dBm 10.00 dB 3 1c 🏡 MediumFast 2025-12-25 18:42:39 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -272.943s
Before 		-105.0 dBm -10.00 dB 4 - MediumFast 2025-12-25 18:42:41 UTC View
10

Total Receptions

10

Unique Gateways