Packet #30106834 Success

NODEINFO_APP packet from [samsepi0l] 📡🌐 (tlg0) to !ffffffff

17
Total Receptions
17
Unique Gateways
0
Hop Count
87
Payload Bytes
Packet Information
Database ID: 30106834
Mesh Packet ID: 0x9d1f7078
Used for correlation across gateways
Timestamp: 2025-12-25 15:42:47 UTC
From Node: [samsepi0l] 📡🌐 (tlg0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: [samsepi0l] 📡🌐 (tlg0)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 38 tlg0
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: 87 bytes
Decoded: Yes
Decoded Data:
Long Name:[samsepi0l] 📡🌐
Short Name:tlg0
Node ID:!69828c38
MAC Address:kHBpgow4
Hardware:HELTEC_V4
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:87 bytes
Gateway:!69828c38
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !69828c38
Node ID format
channel_id MediumFast
packet MeshPacket (87 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770163256
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 87 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 Not set int32
rx_snr Not set float
rx_time 1766677366
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 56
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766677367.1633406
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !69828c38
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:87 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!69828c38", "long_name": "[samsepi0l] 📡🌐", "short_name": "tlg0", "macaddr": "kHBpgow4", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!69828c38", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770163256, "to": 4294967295, "id": 2636083320, "rx_time": 1766677366, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 56, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921363938323863333812145b73616d73657069306c5d20f09f93a1f09f8c901a04746c67302206907069828c38286e380c42202240a3002d70e47a6192581de08a90831adf001614c73bb8a39d88d557a9ea104800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!69828c38", "long_name": "[samsepi0l] 📡🌐", "short_name": "tlg0", "macaddr": "kHBpgow4", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "IkCjAC1w5Hphklgd4IqQgxrfABYUxzu4o52I1Vep6hA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (87 bytes)
0a0921363938323863333812145b73616d73657069306c5d20f09f93a1f09f8c901a04746c67302206907069828c38286e380c42202240a3002d70e47a6192581de08a90831adf001614c73bb8a39d88d557a9ea104800
Hex Analysis:
Size:87 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
[samsepi0l] 📡🌐 (tlg0) Primary 0.000s
Reference 		Unknown Unknown 0 38 tlg0 MediumFast 2025-12-25 15:42:47 UTC Current
JAGO1_Cañaveral (JAGO) +0.359s
After 		-117.0 dBm -8.75 dB 0 38 tlg0 MediumFast 2025-12-25 15:42:47 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +1.592s
After 		-106.0 dBm -7.50 dB 1 - MediumFast 2025-12-25 15:42:48 UTC View
Wake Up, Neo...📡 (NEO) +1.992s
After 		-99.0 dBm -3.25 dB 2 f5 RPT4 MediumFast 2025-12-25 15:42:49 UTC View
Venturada2 🗼🌞 (Vb2) +2.504s
After 		-104.0 dBm -5.25 dB 2 e8 🏐 , GRN1 , LCG1 MediumFast 2025-12-25 15:42:49 UTC View
Rodashtastic🗼🌐 (RDSt) +2.821s
After 		-115.0 dBm -9.25 dB 2 e8 GRN1 MediumFast 2025-12-25 15:42:49 UTC View
Ocumare Norte🗼🌐 (RRN) +2.857s
After 		-66.0 dBm 10.50 dB 3 98 TCLB MediumFast 2025-12-25 15:42:50 UTC View
Varela Bot 🏡🤖 (🤖) +3.135s
After 		-80.0 dBm 9.75 dB 2 1c 🏡 MediumFast 2025-12-25 15:42:50 UTC View
Meshtastic 1760 (1760) +3.415s
After 		-116.0 dBm -0.50 dB 3 40 AldB MediumFast 2025-12-25 15:42:50 UTC View
Meshtastic 18a4 (18a4) +3.418s
After 		-109.0 dBm -5.50 dB 3 40 AldB MediumFast 2025-12-25 15:42:50 UTC View
Quass001 ☄️ (Q001) +4.109s
After 		-48.0 dBm 11.75 dB 4 9e Q099 MediumFast 2025-12-25 15:42:51 UTC View
MakeSpaceMadrid (MKS) +4.233s
After 		-95.0 dBm 10.25 dB 4 d1 MKS2 MediumFast 2025-12-25 15:42:51 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +4.288s
After 		-80.0 dBm 8.00 dB 3 b0 Sir , Vb2 MediumFast 2025-12-25 15:42:51 UTC View
ETH Maverick (ET01) +4.512s
After 		-108.0 dBm -6.50 dB 3 61 TO1 MediumFast 2025-12-25 15:42:51 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +4.944s
After 		-102.0 dBm -10.75 dB 4 d8 MediumFast 2025-12-25 15:42:52 UTC View
Mec Rocket Meco (MRM) +6.179s
After 		-109.0 dBm -11.75 dB 4 a8 CALB MediumFast 2025-12-25 15:42:53 UTC View
Dexter T1 (DexT) +619.062s
After 		-91.0 dBm -7.50 dB 4 21 MediumFast 2025-12-25 15:53:06 UTC View
17

Total Receptions

17

Unique Gateways