Packet #2149014 Success

NODEINFO_APP packet from ClaremontWx.net (CmWx) to !1bf6f370

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	2149014
Mesh Packet ID:	`0x40440b1b` Used for correlation across gateways
Timestamp:	2025-11-15 18:48:16 UTC
From Node:	ClaremontWx.net (CmWx)
To Node:	!1bf6f370 (f370)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	dkTowerBot (dkTB)
Channel:	LongFast
RSSI:	-100 dBm
SNR:	-10.5 dBm
Hop Info:	2/3 hops Start: 3, Limit: 1
Relay Node:	`4c` JLY3 , SST 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: 84 bytes

Decoded: Yes

Decoded Data:

Long Name:	CmWx.us / nyme.sh
Short Name:	CmWx
Node ID:	!27532a57
MAC Address:	IhUnUypX
Hardware:	PORTDUINO

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:	84 bytes
Gateway:	!dddc01fa
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	2 / 3

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...

Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!dddc01fa` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (84 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`659761751` Source node ID	uint32
`to`	`469169008` Target node ID	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`84` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-100.0` dBm Signal strength at gateway	int32
`rx_snr`	`-10.50` dB Signal quality at gateway	float
`rx_time`	`1763232581` 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`	`76` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1763232496.1725466` 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
✓ Gateway node ID tracked

Exposure Risks:

⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!dddc01fa`
Signal Metrics:	RSSI: -100.0 dBm SNR: -10.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	84 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!27532a57", "long_name": "CmWx.us / nyme.sh", "short_name": "CmWx", "macaddr": "IhUnUypX", "hw_model": "PORTDUINO" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!dddc01fa", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 659761751, "to": 469169008, "id": 1078201115, "rx_time": 1763232581, "rx_snr": -10.5, "rx_rssi": -100, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 76, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092132373533326135371211436d57782e7573202f206e796d652e73681a04436d57782206221527532a572825380c4220f9d47c36c67cee63fa2b78c519c68dfb7f44b0f955e1a45e2247e909464ff45a4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!27532a57", "long_name": "CmWx.us / nyme.sh", "short_name": "CmWx", "macaddr": "IhUnUypX", "hw_model": "PORTDUINO", "role": "CLIENT_BASE", "public_key": "+dR8NsZ87mP6K3jFGcaN+39EsPlV4aReIkfpCUZP9Fo=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (84 bytes)

0a092132373533326135371211436d57782e7573202f206e796d652e73681a04436d57782206221527532a572825380c4220f9d47c36c67cee63fa2b78c519c68dfb7f44b0f955e1a45e2247e909464ff45a4801

Hex Analysis:

Size:	84 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
dkTowerBot (dkTB) Primary	0.000s Reference	-100.0 dBm	-10.50 dB	2	`4c` JLY3 , SST	LongFast	2025-11-15 18:48:16 UTC	Current
ClaremontWx.net (CmWx)	-5.985s Before	Unknown	Unknown	0	`57` CmWx	LongFast	2025-11-15 18:48:10 UTC	View
K2XAP V4 MS (XAP4)	-4.741s Before	-8.0 dBm	7.00 dB	0	`57` CmWx	LongFast	2025-11-15 18:48:11 UTC	View
K2XAP / nyme.sh (XAP)	-4.297s Before	-46.0 dBm	6.75 dB	0	`57` CmWx	LongFast	2025-11-15 18:48:11 UTC	View
Steiner Studios Tower (SST)	-1.986s Before	-116.0 dBm	-9.00 dB	1	`c9` Penn , JLX3	LongFast	2025-11-15 18:48:14 UTC	View
MeshM0xie (M0x)	-1.978s Before	-95.0 dBm	-4.75 dB	1	`c9` Penn	LongFast	2025-11-15 18:48:14 UTC	View
DRP1 Chelsea (DRP1)	-1.581s Before	-77.0 dBm	6.50 dB	1	`c9` Penn , JLX3	LongFast	2025-11-15 18:48:14 UTC	View
SACKMESHv3 \| https://nyme.sh (SMv3)	-1.575s Before	-127.0 dBm	-18.50 dB	1	`c9` Penn	LongFast	2025-11-15 18:48:14 UTC	View
1 MW 1 West Side \| https://nyme.sh (1MW1)	-1.166s Before	-103.0 dBm	-3.25 dB	1	`c9` Penn	LongFast	2025-11-15 18:48:15 UTC	View
🦨 corruptedstack🦨 meshtoad 🐸 (dmbp)	-0.427s Before	-110.0 dBm	-13.50 dB	2	-	LongFast	2025-11-15 18:48:15 UTC	View
aurelia (🧚)	-0.244s Before	-110.0 dBm	-1.50 dB	1	`c9` Penn	LongFast	2025-11-15 18:48:15 UTC	View
Claudiopolis-440c (440c)	+0.153s After	-94.0 dBm	-6.00 dB	1	`63` XAPn , b063	LongFast	2025-11-15 18:48:16 UTC	View
corruptedstack Weather (cswx)	+0.343s After	Unknown	Unknown	3	`ed` dmbp	LongFast	2025-11-15 18:48:16 UTC	View
csbot (dmbb)	+0.363s After	Unknown	Unknown	3	`ed` dmbp	LongFast	2025-11-15 18:48:16 UTC	View
GSI Portable (GSIP)	+0.665s After	-101.0 dBm	-6.75 dB	2	`4c` JLY3 , SST	LongFast	2025-11-15 18:48:16 UTC	View
BeMoreSQUIP 1 (VPP1)	+10.985s After	-117.0 dBm	-15.75 dB	3	`b4` PARK	LongFast	2025-11-15 18:48:27 UTC	View
Lv4 - Heltec V4 Green (Lv4)	+19.205s After	-52.0 dBm	6.00 dB	3	`68` JLO6	LongFast	2025-11-15 18:48:35 UTC	View
Gowanus Soda (p1p)	+48.461s After	-112.0 dBm	-10.00 dB	1	`5b` P0NY	LongFast	2025-11-15 18:49:04 UTC	View
🐎📨 mobile (📨)	+48.683s After	-116.0 dBm	-8.50 dB	1	`5b` mcr1 , P0NY , 📟	LongFast	2025-11-15 18:49:04 UTC	View
Meshtastic 631c (631c)	+51.328s After	-107.0 dBm	-18.25 dB	2	`94` p1p	LongFast	2025-11-15 18:49:07 UTC	View
bit0fun \| nyme.sh (🟠)	+53.248s After	-109.0 dBm	-3.00 dB	3	`1c` 631c	LongFast	2025-11-15 18:49:09 UTC	View

21

Total Receptions

21

Unique Gateways