Packet #2618648 Success

NODEINFO_APP packet from Man | https://nyme.sh (ASS) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	2618648
Mesh Packet ID:	`0x7f4a06ee` Used for correlation across gateways
Timestamp:	2025-11-22 20:35:11 UTC
From Node:	Man \| https://nyme.sh (ASS)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	DRP1 Chelsea (DRP1)
Channel:	LongFast
RSSI:	-79 dBm
SNR:	6.0 dBm
Hop Info:	1/5 hops Start: 5, Limit: 4
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: 83 bytes

Decoded: Yes

Decoded Data:

Long Name:	Man \| https://nyme.sh
Short Name:	ASS
Node ID:	!a2e1a98c
MAC Address:	zI2i4amM
Hardware:	STATION_G2

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:	83 bytes
Gateway:	!ba66323c
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	1 / 5

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`	`!ba66323c` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (83 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2732697996` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`83` bytes	size
`hop_limit`	`4` Remaining hops allowed	uint32
`hop_start`	`5` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-79.0` dBm Signal strength at gateway	int32
`rx_snr`	`6.00` dB Signal quality at gateway	float
`rx_time`	`1763843810` 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`	`1763843711.9677236` 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 (1 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!ba66323c`
Signal Metrics:	RSSI: -79.0 dBm SNR: 6.00 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	83 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!a2e1a98c", "long_name": "Man | https://nyme.sh", "short_name": "ASS", "macaddr": "zI2i4amM", "hw_model": "STATION_G2" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!ba66323c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2732697996, "to": 4294967295, "id": 2135557870, "rx_time": 1763843810, "rx_snr": 6.0, "rx_rssi": -79, "hop_limit": 4, "hop_start": 5, "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": "0a0921613265316139386312154d616e207c2068747470733a2f2f6e796d652e73681a034153532206cc8da2e1a98c281f4220d852405383cfe925304af0703720544f54f5ffa4496d96c6ae9c257d91e0b265", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a2e1a98c", "long_name": "Man | https://nyme.sh", "short_name": "ASS", "macaddr": "zI2i4amM", "hw_model": "STATION_G2", "public_key": "2FJAU4PP6SUwSvBwNyBUT1T1/6RJbZbGrpwlfZHgsmU=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (83 bytes)

0a0921613265316139386312154d616e207c2068747470733a2f2f6e796d652e73681a034153532206cc8da2e1a98c281f4220d852405383cfe925304af0703720544f54f5ffa4496d96c6ae9c257d91e0b265

Hex Analysis:

Size:	83 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
DRP1 Chelsea (DRP1) Primary	0.000s Reference	-79.0 dBm	6.00 dB	1	`c9` Penn , JLX3	LongFast	2025-11-22 20:35:11 UTC	Current
K2XAP V4 MS (XAP4)	-0.386s Before	-67.0 dBm	1.00 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
Steiner Studios Tower (SST)	-0.379s Before	-117.0 dBm	-8.50 dB	1	`c9` Penn , JLX3	LongFast	2025-11-22 20:35:11 UTC	View
!ebb328a2 (28a2)	-0.373s Before	-95.0 dBm	-5.50 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
ClaremontWx.net (CmWx)	-0.346s Before	-82.0 dBm	-12.25 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
Poncho@pft_ (pft_)	-0.039s Before	-120.0 dBm	-15.75 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
Poncho@PTSD \| MediumSlow (pppp)	-0.032s Before	-98.0 dBm	-14.25 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
SIVA (a5fb)	-0.023s Before	-114.0 dBm	-17.25 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
LORSANGE (LORS)	-0.014s Before	-113.0 dBm	-3.50 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
Psalm 23 (3:16)	-0.007s Before	-114.0 dBm	-3.75 dB	1	`c9` Penn	LongFast	2025-11-22 20:35:11 UTC	View
Sunset Soda (p8p)	+1.573s After	-113.0 dBm	-2.50 dB	2	`d4` 🦮	LongFast	2025-11-22 20:35:13 UTC	View
Meshtastic 631c (631c)	+1.623s After	-104.0 dBm	-12.25 dB	2	`d4` 85d4	LongFast	2025-11-22 20:35:13 UTC	View
K2XAP / nyme.sh (XAP)	+5.654s After	-44.0 dBm	5.50 dB	1	`57` CmWx	LongFast	2025-11-22 20:35:17 UTC	View
YMH 2 @ Your Mom’s House (YMH2)	+7.393s After	-66.0 dBm	-2.50 dB	2	`90` NLG1	LongFast	2025-11-22 20:35:19 UTC	View
Claudiopolis-440c (440c)	+10.021s After	-79.0 dBm	-0.25 dB	3	`e9` pab , dmbl , 📶	LongFast	2025-11-22 20:35:21 UTC	View
KD2-2 (KD22)	+14.625s After	-113.0 dBm	-6.75 dB	5	`70` GCNA	LongFast	2025-11-22 20:35:26 UTC	View
CBZ0 🚕 mobile (CBZ0)	+16.948s After	-118.0 dBm	-14.00 dB	4	`06` Kden , JLO2 , RSR1 , AMR1	LongFast	2025-11-22 20:35:28 UTC	View
Gowanus Soda (p1p)	+17.006s After	-115.0 dBm	-10.00 dB	4	`5b` P0NY	LongFast	2025-11-22 20:35:28 UTC	View
KD2-1 (KD21)	+103.941s After	-101.0 dBm	-4.50 dB	5	`70` GCNA	LongFast	2025-11-22 20:36:55 UTC	View

19

Total Receptions

19

Unique Gateways