Packet #39431087 Success

NODEINFO_APP packet from Seri Solar (SRS) to kwarc.org 119c (KW1)

46
Total Receptions
2
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
Database ID: 39431087
Mesh Packet ID: 0x70055b46
Used for correlation across gateways
Timestamp: 2026-05-16 04:15:23 UTC
From Node: Seri Solar (SRS)
To Node: kwarc.org 119c (KW1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Seri Base d120 (SRB)
Channel: MediumFast
RSSI: -29 dBm
SNR: 6.75 dBm
Hop Info: 0/5 hops
Start: 5, Limit: 5
Relay Node: 64 SRS
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: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Seri Solar
Short Name:SRS
Node ID:!57bbc664
MAC Address:9T1Xu8Zk
Hardware:RAK4631
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:76 bytes
Gateway:!16ced120
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !16ced120
Node ID format
channel_id MediumFast
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1471923812
Source node ID 		uint32
to 471208348
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -29.0 dBm
Signal strength at gateway 		int32
rx_snr 6.75 dB
Signal quality at gateway 		float
rx_time 1778904922
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 100
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778904923.0880983
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !16ced120
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -29.0 dBm
SNR: 6.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!57bbc664", "long_name": "Seri Solar", "short_name": "SRS", "macaddr": "9T1Xu8Zk", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!16ced120", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1471923812, "to": 471208348, "id": 1879399238, "rx_time": 1778904922, "rx_snr": 6.75, "rx_rssi": -29, "hop_limit": 5, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 100, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213537626263363634120a5365726920536f6c61721a035352532206f53d57bbc6642809380c4220ae1f2a2773b1181f8ac8a22a1cd1cd8073543cbc4db7e0365f98e98f898353584801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!57bbc664", "long_name": "Seri Solar", "short_name": "SRS", "macaddr": "9T1Xu8Zk", "hw_model": "RAK4631", "role": "CLIENT_BASE", "public_key": "rh8qJ3OxGB+KyKIqHNHNgHNUPLxNt+A2X5jpj4mDU1g=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213537626263363634120a5365726920536f6c61721a035352532206f53d57bbc6642809380c4220ae1f2a2773b1181f8ac8a22a1cd1cd8073543cbc4db7e0365f98e98f898353584801
Hex Analysis:
Size:76 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
Seri Base d120 (SRB) Primary 0.000s
Reference 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC Current
Seri Base d120 (SRB) -0.284s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.261s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.238s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.216s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.194s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.174s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.154s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.133s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.111s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:22 UTC View
Seri Base d120 (SRB) -0.087s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) -0.063s
Before 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) -0.040s
Before 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) -0.019s
Before 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.026s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.046s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.069s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.093s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.116s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.141s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.161s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.182s
After 		-29.0 dBm 6.75 dB 0 64 SRS MediumFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.202s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.222s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.246s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.269s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.291s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.324s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.347s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.368s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.388s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.410s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.434s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortFast 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.463s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.484s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.506s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.526s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.546s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.566s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.587s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.608s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.630s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.663s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.691s
After 		-29.0 dBm 6.75 dB 0 64 SRS ShortTurbo 2026-05-16 04:15:23 UTC View
Seri Base d120 (SRB) +0.719s
After 		-29.0 dBm 6.75 dB 0 64 SRS LongFast 2026-05-16 04:15:23 UTC View
Eco-Monkey LLP (mnky) +3.560s
After 		-101.0 dBm -14.25 dB 2 df LongFast 2026-05-16 04:15:26 UTC View
46

Total Receptions

2

Unique Gateways