Packet #2560657 Success

NODEINFO_APP packet from bit0fun | nyme.sh (🟠) to !ffffffff

18
Total Receptions
18
Unique Gateways
6
Hop Count
80
Payload Bytes
Packet Information
Database ID: 2560657
Mesh Packet ID: 0x89ac3fe7
Used for correlation across gateways
Timestamp: 2025-11-21 18:28:04 UTC
From Node: bit0fun | nyme.sh (🟠)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic e41a (GRBT)
Channel: LongFast
RSSI: -59 dBm
SNR: 5.75 dBm
Hop Info: 6/6 hops
Start: 6, Limit: 0
Relay Node: 1c 631c
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: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:bit0fun | nyme.sh
Short Name:🟠
Node ID:!e50dacd5
MAC Address:4SrlDazV
Hardware:TRACKER_T1000_E
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:80 bytes
Gateway:!7089e41a
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 6
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

FieldValue
gateway_id !7089e41a
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3842878677
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit Not set uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi -59.0 dBm
Signal strength at gateway 		int32
rx_snr 5.75 dB
Signal quality at gateway 		float
rx_time 1763749780
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 28
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763749684.0909843
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 (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !7089e41a
Signal Metrics: RSSI: -59.0 dBm
SNR: 5.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!e50dacd5", "long_name": "bit0fun | nyme.sh", "short_name": "🟠", "macaddr": "4SrlDazV", "hw_model": "TRACKER_T1000_E" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!7089e41a", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3842878677, "to": 4294967295, "id": 2309767143, "rx_time": 1763749780, "rx_snr": 5.75, "rx_rssi": -59, "hop_limit": 0, "hop_start": 6, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 28, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921653530646163643512116269743066756e207c206e796d652e73681a04f09f9fa02206e12ae50dacd52847422051f3400532d98263af1a875c7a85ed22d746649024af9a932185ec17a027ad04", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!e50dacd5", "long_name": "bit0fun | nyme.sh", "short_name": "🟠", "macaddr": "4SrlDazV", "hw_model": "TRACKER_T1000_E", "public_key": "UfNABTLZgmOvGodceoXtItdGZJAkr5qTIYXsF6AnrQQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a0921653530646163643512116269743066756e207c206e796d652e73681a04f09f9fa02206e12ae50dacd52847422051f3400532d98263af1a875c7a85ed22d746649024af9a932185ec17a027ad04
Hex Analysis:
Size:80 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
Meshtastic e41a (GRBT) Primary 0.000s
Reference 		-59.0 dBm 5.75 dB 6 1c 631c LongFast 2025-11-21 18:28:04 UTC Current
bit0fun | nyme.sh (🟠) -54.553s
Before 		Unknown Unknown 0 d5 ETNA , 🟠 LongFast 2025-11-21 18:27:09 UTC View
K2XAP V4 MS (XAP4) -15.019s
Before 		-74.0 dBm -8.25 dB 3 81 Titi LongFast 2025-11-21 18:27:49 UTC View
Steiner Studios Tower (SST) -14.997s
Before 		-119.0 dBm -14.00 dB 3 81 Titi , JLO9 LongFast 2025-11-21 18:27:49 UTC View
ClaremontWx.net (CmWx) -14.967s
Before 		-84.0 dBm 0.50 dB 3 81 Titi LongFast 2025-11-21 18:27:49 UTC View
Sunset Soda (p8p) -14.695s
Before 		-120.0 dBm -12.00 dB 3 81 Titi LongFast 2025-11-21 18:27:49 UTC View
Nicomachus 🏃 (ncmp) -14.291s
Before 		-111.0 dBm -2.00 dB 3 81 Titi LongFast 2025-11-21 18:27:49 UTC View
Gowanus Soda (p1p) -12.202s
Before 		-115.0 dBm -10.50 dB 4 31 a031 , ν LongFast 2025-11-21 18:27:51 UTC View
K2XAP / nyme.sh (XAP) -11.350s
Before 		-38.0 dBm 7.75 dB 4 57 CmWx LongFast 2025-11-21 18:27:52 UTC View
dkTowerBot (dkTB) -9.096s
Before 		-105.0 dBm -15.00 dB 4 e9 pab LongFast 2025-11-21 18:27:54 UTC View
DRP1 Chelsea (DRP1) -8.701s
Before 		-106.0 dBm -4.50 dB 4 e9 pab , dmbl LongFast 2025-11-21 18:27:55 UTC View
Claudiopolis-440c (440c) -8.570s
Before 		-80.0 dBm 3.00 dB 4 e9 pab , dmbl , 📶 LongFast 2025-11-21 18:27:55 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -7.722s
Before 		-115.0 dBm -11.75 dB 4 e9 pab , 📶 LongFast 2025-11-21 18:27:56 UTC View
LORSANGE (LORS) -7.161s
Before 		-120.0 dBm -13.75 dB 4 e9 pab LongFast 2025-11-21 18:27:56 UTC View
Meshtastic 631c (631c) -5.640s
Before 		-101.0 dBm -10.25 dB 5 94 p1p LongFast 2025-11-21 18:27:58 UTC View
Fried Fish 1 | nyme.sh (FF1) -4.805s
Before 		-94.0 dBm -4.75 dB 4 0f 68SD LongFast 2025-11-21 18:27:59 UTC View
MeshM0xie (M0x) -2.158s
Before 		-96.0 dBm -2.25 dB 5 c9 Penn LongFast 2025-11-21 18:28:01 UTC View
CBZ0 🚕 mobile (CBZ0) -1.639s
Before 		-118.0 dBm -14.00 dB 5 c9 Penn , JLX3 LongFast 2025-11-21 18:28:02 UTC View
18

Total Receptions

18

Unique Gateways