Packet #2108765 Success

NODEINFO_APP packet from ROY3 to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	2108765
Mesh Packet ID:	`0x26f8641a` Used for correlation across gateways
Timestamp:	2025-11-15 03:43:03 UTC
From Node:	ROY3 (8e91)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Claudiopolis-440c (440c)
Channel:	LongFast
RSSI:	-100 dBm
SNR:	-12.5 dBm
Hop Info:	7/7 hops Start: 7, Limit: 0
Relay Node:	`c9` Penn , JLX3 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: 69 bytes

Decoded: Yes

Decoded Data:

Long Name:	ROY3
Short Name:	ROY3
Node ID:	!330a8e91
MAC Address:	4tgzCo6R
Hardware:	SEEED_WIO_TRACKER_L1

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:	69 bytes
Gateway:	!ba66440c
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	7 / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!ba66440c` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (69 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`856329873` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`69` bytes	size
`hop_limit`	Not set	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`7` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-100.0` dBm Signal strength at gateway	int32
`rx_snr`	`-12.50` dB Signal quality at gateway	float
`rx_time`	`1763178267` 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`	`201` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1763178183.9950802` 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)
✓ Gateway node ID tracked

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (7 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!ba66440c`
Signal Metrics:	RSSI: -100.0 dBm SNR: -12.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	69 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!330a8e91", "long_name": "ROY3", "short_name": "ROY3", "macaddr": "4tgzCo6R", "hw_model": "SEEED_WIO_TRACKER_L1" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!ba66440c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 856329873, "to": 4294967295, "id": 653812762, "rx_time": 1763178267, "rx_snr": -12.5, "rx_rssi": -100, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092133333061386539311204524f59331a04524f59332206e2d8330a8e91286342201a688bd7e00a6e9c20a77bf891f186de0b23739e69012932c48cd833674f5d164800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!330a8e91", "long_name": "ROY3", "short_name": "ROY3", "macaddr": "4tgzCo6R", "hw_model": "SEEED_WIO_TRACKER_L1", "public_key": "GmiL1+AKbpwgp3v4kfGG3gsjc55pASkyxIzYM2dPXRY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (69 bytes)

0a092133333061386539311204524f59331a04524f59332206e2d8330a8e91286342201a688bd7e00a6e9c20a77bf891f186de0b23739e69012932c48cd833674f5d164800

Hex Analysis:

Size:	69 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
Claudiopolis-440c (440c) Primary	0.000s Reference	-100.0 dBm	-12.50 dB	7	`c9` Penn , JLX3	LongFast	2025-11-15 03:43:03 UTC	Current
Gowanus Soda (p1p)	-4447.366s Before	-100.0 dBm	-6.75 dB	1	`96`	LongFast	2025-11-15 02:28:56 UTC	View
K2XAP V4 MS (XAP4)	-4445.719s Before	-67.0 dBm	1.50 dB	2	`c9` Penn	LongFast	2025-11-15 02:28:58 UTC	View
MeshM0xie (M0x)	-4445.707s Before	-98.0 dBm	-4.25 dB	2	`c9` Penn	LongFast	2025-11-15 02:28:58 UTC	View
Steiner Studios Tower (SST)	-4445.695s Before	-115.0 dBm	-8.25 dB	2	`c9` Penn , JLX3	LongFast	2025-11-15 02:28:58 UTC	View
ClaremontWx.net (CmWx)	-4445.683s Before	-79.0 dBm	5.00 dB	2	`c9` Penn	LongFast	2025-11-15 02:28:58 UTC	View
Meshtastic 631c (631c)	-4445.369s Before	-87.0 dBm	2.75 dB	2	`b9` NYCR	LongFast	2025-11-15 02:28:58 UTC	View
DRP1 Chelsea (DRP1)	-4445.334s Before	-77.0 dBm	6.50 dB	2	`c9` Penn , JLX3	LongFast	2025-11-15 02:28:58 UTC	View
drp mobile (drpm)	-4445.295s Before	-124.0 dBm	-14.75 dB	2	`c9` Penn	LongFast	2025-11-15 02:28:58 UTC	View
Claudiopolis-440c (440c)	-4445.257s Before	-100.0 dBm	-8.25 dB	2	`c9` Penn , JLX3	LongFast	2025-11-15 02:28:58 UTC	View
🐎📨 mobile (📨)	-4445.146s Before	-113.0 dBm	-14.00 dB	2	`b9` NYCR	LongFast	2025-11-15 02:28:58 UTC	View
1 MW 1 West Side \| https://nyme.sh (1MW1)	-4444.878s Before	-104.0 dBm	-2.75 dB	2	`c9` Penn	LongFast	2025-11-15 02:28:59 UTC	View
dkTowerBot (dkTB)	-4444.239s Before	-100.0 dBm	-9.50 dB	3	`28` b028	LongFast	2025-11-15 02:28:59 UTC	View
YMH 2 @ Your Mom’s House (YMH2)	-4440.959s Before	-58.0 dBm	3.25 dB	3	`90` NLG1	LongFast	2025-11-15 02:29:03 UTC	View
KE2GKD (K7JC)	-4440.873s Before	-114.0 dBm	-5.00 dB	3	`0c` XAP2 , UGKH , 440c	LongFast	2025-11-15 02:29:03 UTC	View
Fried Fish 1 \| nyme.sh (FF1)	-4439.936s Before	-101.0 dBm	-15.75 dB	3	-	LongFast	2025-11-15 02:29:04 UTC	View
K2CAT/Home (K2CT)	-4425.402s Before	-106.0 dBm	1.75 dB	7	`2f` KCAT	LongFast	2025-11-15 02:29:18 UTC	View
GSI Portable (GSIP)	-4408.297s Before	-109.0 dBm	-7.75 dB	4	`b4` PARK	LongFast	2025-11-15 02:29:35 UTC	View
DRP0 Astoria (DRP0)	-4406.980s Before	-72.0 dBm	6.50 dB	5	`ac` JJ00 , swam , 🌀 , A3WS , FF1 , 🌃 , 09ac , feac , 98ac	LongFast	2025-11-15 02:29:37 UTC	View
BeMoreSQUIP 1 (VPP1)	-4406.079s Before	-98.0 dBm	3.00 dB	5	`33`	LongFast	2025-11-15 02:29:37 UTC	View
@_tedks (tks)	-4352.163s Before	-110.0 dBm	-4.00 dB	3	`94` JLO1	LongFast	2025-11-15 02:30:31 UTC	View
K2XAP / nyme.sh (XAP)	-2888.133s Before	-45.0 dBm	7.00 dB	2	`57` CmWx	LongFast	2025-11-15 02:54:55 UTC	View
Steiner Studios Tower (SST)	-2887.398s Before	-115.0 dBm	-8.25 dB	3	`c9` Penn , JLX3	LongFast	2025-11-15 02:54:56 UTC	View
dkTowerBot (dkTB)	-2885.614s Before	-99.0 dBm	-8.00 dB	4	`28` b028	LongFast	2025-11-15 02:54:58 UTC	View
Claudiopolis-440c (440c)	-2882.636s Before	-99.0 dBm	-11.00 dB	5	`01`	LongFast	2025-11-15 02:55:01 UTC	View
BeMoreSQUIP 1 (VPP1)	-2875.897s Before	-111.0 dBm	-8.00 dB	4	`b1`	LongFast	2025-11-15 02:55:08 UTC	View
beefy w1 (BFY)	-2868.282s Before	-121.0 dBm	-16.75 dB	5	`90` VPP1	LongFast	2025-11-15 02:55:15 UTC	View
Gowanus Soda (p1p)	-2863.283s Before	-108.0 dBm	-9.00 dB	5	`b9` NYCR	LongFast	2025-11-15 02:55:20 UTC	View
aurelia (🧚)	-2802.092s Before	-110.0 dBm	-6.00 dB	5	-	LongFast	2025-11-15 02:56:21 UTC	View
dkTowerBot (dkTB)	-43.542s Before	-108.0 dBm	-17.25 dB	4	`d8` JLX7	LongFast	2025-11-15 03:42:20 UTC	View
aurelia (🧚)	-36.365s Before	-127.0 dBm	-19.00 dB	7	`b4` PARK	LongFast	2025-11-15 03:42:27 UTC	View
Steiner Studios Tower (SST)	-7.602s Before	-115.0 dBm	-7.75 dB	5	`fa` dkTB	LongFast	2025-11-15 03:42:56 UTC	View
KE2GKD (K7JC)	-1.701s Before	-128.0 dBm	-17.75 dB	6	`28` 8b28	LongFast	2025-11-15 03:43:02 UTC	View

33

Total Receptions

23

Unique Gateways