Packet #10391920 Success

NODEINFO_APP packet from Rhodos H1 📟 (rhop) to casper (cspr)

15
Total Receptions
13
Unique Gateways
3
Hop Count
81
Payload Bytes
Packet Information
Database ID: 10391920
Mesh Packet ID: 0xdd2b321f
Used for correlation across gateways
Timestamp: 2025-09-13 08:21:24 UTC
From Node: Rhodos H1 📟 (rhop)
To Node: casper (cspr)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Raor🐟 (PMI)
Channel: MediumSlow
RSSI: -112 dBm
SNR: -17.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:Rhodos H1 📟
Short Name:rhop
Node ID:!9ea1bae0
MAC Address:nBOeobrg
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:81 bytes
Gateway:!b081e6aa
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 4
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 !b081e6aa
Node ID format
channel_id MediumSlow
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661399264
Source node ID 		uint32
to 1128205244
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 81 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Signal strength at gateway 		int32
rx_snr -17.75 dB
Signal quality at gateway 		float
rx_time 1757748748
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 136
Next hop node ID 		uint32
relay_node 64
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757751684.5038457
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: MediumSlow
  • ✓ 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: !b081e6aa
Signal Metrics: RSSI: -112.0 dBm
SNR: -17.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:81 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ea1bae0", "long_name": "Rhodos H1 📟", "short_name": "rhop", "macaddr": "nBOeobrg", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b081e6aa", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661399264, "to": 1128205244, "id": 3710595615, "rx_time": 1757748748, "rx_snr": -17.75, "rx_rssi": -112, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 136, "relay_node": 64, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965613162616530120e52686f646f7320483120f09f939f1a0472686f7022069c139ea1bae0282b380142201487632f7936a74279f8ba4963cdc7b93cd418950421c256bb7644989bbf1b504800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea1bae0", "long_name": "Rhodos H1 📟", "short_name": "rhop", "macaddr": "nBOeobrg", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "FIdjL3k2p0J5+LpJY83HuTzUGJUEIcJWu3ZEmJu/G1A=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (81 bytes)
0a09213965613162616530120e52686f646f7320483120f09f939f1a0472686f7022069c139ea1bae0282b380142201487632f7936a74279f8ba4963cdc7b93cd418950421c256bb7644989bbf1b504800
Hex Analysis:
Size:81 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
Raor🐟 (PMI) Primary 0.000s
Reference 		-112.0 dBm -17.75 dB 3 MediumSlow 2025-09-13 08:21:24 Current
Perseo 🗼🌐 (nvm1) -2941.788s
Before 		-86.0 dBm 4.25 dB 2 MediumSlow 2025-09-13 07:32:22 View
Will - Azuqueca (WAzq) -2941.781s
Before 		-100.0 dBm -7.50 dB 2 MediumSlow 2025-09-13 07:32:22 View
GRN1-Base🗼🌐 (GRN1) -2941.428s
Before 		-101.0 dBm -0.25 dB 2 MediumSlow 2025-09-13 07:32:23 View
Mec Rocket Meco (MRM) -2941.038s
Before 		-95.0 dBm 5.00 dB 2 MediumSlow 2025-09-13 07:32:23 View
Tlgo 📡🌐🔋🔌 (TLG0) -2940.656s
Before 		-78.0 dBm 8.25 dB 2 MediumSlow 2025-09-13 07:32:23 View
Glitchs Azuqueca 📡 (GltA) -2940.596s
Before 		-119.0 dBm -7.75 dB 2 MediumSlow 2025-09-13 07:32:23 View
Venturada base🗼🌐 (Vb) -2938.992s
Before 		-94.0 dBm 7.50 dB 3 MediumSlow 2025-09-13 07:32:25 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -2938.699s
Before 		-113.0 dBm -1.50 dB 3 MediumSlow 2025-09-13 07:32:25 View
Meshtastic fbec (fbec) -2938.246s
Before 		-131.0 dBm -10.00 dB 3 MediumSlow 2025-09-13 07:32:26 View
Villalbilla02 (VBV2) -2936.686s
Before 		-123.0 dBm -13.75 dB 3 MediumSlow 2025-09-13 07:32:27 View
Meshtastic 53fc (53fc) -2936.034s
Before 		-115.0 dBm -12.00 dB 4 MediumSlow 2025-09-13 07:32:28 View
SkG@Home 🗼🌐 (SkGH) -2935.941s
Before 		-122.0 dBm -13.25 dB 4 MediumSlow 2025-09-13 07:32:28 View
Raor🐟 (PMI) -49.037s
Before 		-112.0 dBm -17.75 dB 3 MediumSlow 2025-09-13 08:20:35 View
Raor🐟 (PMI) +26.010s
After 		-112.0 dBm -17.75 dB 3 MediumSlow 2025-09-13 08:21:50 View
15

Total Receptions

13

Unique Gateways