Packet #28243960 Success

NODEINFO_APP packet from brokerLZZPortable (BLZP) to POZUELO CALATRAVA - MANCHASTIC ☀️ (PZCV)

17
Total Receptions
17
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
Database ID: 28243960
Mesh Packet ID: 0x86344ab8
Used for correlation across gateways
Timestamp: 2025-12-17 10:00:30 UTC
From Node: brokerLZZPortable (BLZP)
To Node: POZUELO CALATRAVA - MANCHASTIC ☀️ (PZCV)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Karabanchel_Baldur (KarB)
Channel: MediumFast
RSSI: -108 dBm
SNR: -13.0 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Relay Node: 61 Ilde , TO1
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: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:brokerLZZPortable
Short Name:BLZP
Node ID:!2f0b0e59
MAC Address:8JsvCw5Z
Hardware:TRACKER_T1000_E
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:80 bytes
Gateway:!13280088
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:3 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !13280088
Node ID format
channel_id MediumFast
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 789253721
Source node ID 		uint32
to 765424030
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -108.0 dBm
Signal strength at gateway 		int32
rx_snr -13.00 dB
Signal quality at gateway 		float
rx_time 1765965630
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 97
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765965630.4601321
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !13280088
Signal Metrics: RSSI: -108.0 dBm
SNR: -13.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!2f0b0e59", "long_name": "brokerLZZPortable", "short_name": "BLZP", "macaddr": "8JsvCw5Z", "hw_model": "TRACKER_T1000_E" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!13280088", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 789253721, "to": 765424030, "id": 2251573944, "rx_time": 1765965630, "rx_snr": -13.0, "rx_rssi": -108, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 97, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213266306230653539121162726f6b65724c5a5a506f727461626c651a04424c5a502206f09b2f0b0e592847422065ab4e3ade277d7b03809bfafd43b0f4229bdaf3ce7d7731c14abcd134b64e7a", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!2f0b0e59", "long_name": "brokerLZZPortable", "short_name": "BLZP", "macaddr": "8JsvCw5Z", "hw_model": "TRACKER_T1000_E", "public_key": "ZatOOt4nfXsDgJv6/UOw9CKb2vPOfXcxwUq80TS2Tno=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213266306230653539121162726f6b65724c5a5a506f727461626c651a04424c5a502206f09b2f0b0e592847422065ab4e3ade277d7b03809bfafd43b0f4229bdaf3ce7d7731c14abcd134b64e7a
Hex Analysis:
Size:80 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
Karabanchel_Baldur (KarB) Primary 0.000s
Reference 		-108.0 dBm -13.00 dB 3 61 Ilde , TO1 MediumFast 2025-12-17 10:00:30 UTC Current
Meshtastic 1760 (1760) -2.082s
Before 		-116.0 dBm 0.75 dB 1 f5 RPT4 MediumFast 2025-12-17 10:00:28 UTC View
[samsepi0l] 📡🌐 (tlg0) -0.576s
Before 		-79.0 dBm -9.00 dB 3 52 6052 MediumFast 2025-12-17 10:00:29 UTC View
🤖 Nicolas Cage 🌐 (Cage) -0.303s
Before 		-106.0 dBm -3.00 dB 3 5d 🥖 MediumFast 2025-12-17 10:00:30 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +0.015s
After 		-101.0 dBm -14.00 dB 4 aa CR1 MediumFast 2025-12-17 10:00:30 UTC View
JAGO1_Cañaveral (JAGO) +0.055s
After 		-114.0 dBm -6.25 dB 4 38 tlg0 MediumFast 2025-12-17 10:00:30 UTC View
Varela Bot 🏡🤖 (🤖) +0.059s
After 		-80.0 dBm 8.00 dB 3 1c 🏡 MediumFast 2025-12-17 10:00:30 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +0.127s
After 		-101.0 dBm -10.25 dB 4 38 tlg0 MediumFast 2025-12-17 10:00:30 UTC View
Venturada2🗼🌐☀️ (Vb2) +0.622s
After 		-86.0 dBm -0.25 dB 4 61 TO1 MediumFast 2025-12-17 10:00:31 UTC View
Quass001 ☄️ (Q001) +0.718s
After 		-50.0 dBm 11.00 dB 4 3a Q005 MediumFast 2025-12-17 10:00:31 UTC View
tizon (Sylv) +0.786s
After 		-120.0 dBm -12.25 dB 3 5d 🥖 MediumFast 2025-12-17 10:00:31 UTC View
ETH Maverick (ET01) +0.907s
After 		-106.0 dBm -6.00 dB 4 61 TO1 MediumFast 2025-12-17 10:00:31 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +1.318s
After 		-100.0 dBm -6.75 dB 5 b0 Vbm , Vb2 MediumFast 2025-12-17 10:00:31 UTC View
Meshtastic 870c📡🌐 (870c) +1.570s
After 		-97.0 dBm 7.50 dB 5 dc d0dc MediumFast 2025-12-17 10:00:32 UTC View
Eagle’s Nest (EAGL) +1.573s
After 		-98.0 dBm 7.75 dB 5 48 SMR1 MediumFast 2025-12-17 10:00:32 UTC View
ETH Goose (ET03) +1.721s
After 		-33.0 dBm 11.00 dB 5 41 ET01 MediumFast 2025-12-17 10:00:32 UTC View
Villarejo01 (VIL1) +1.725s
After 		-38.0 dBm 11.00 dB 5 c6 d5c6 MediumFast 2025-12-17 10:00:32 UTC View
17

Total Receptions

17

Unique Gateways