Packet #15294874 Success

NODEINFO_APP packet from Aki (aki1) to !ffffffff

15
Total Receptions
15
Unique Gateways
7
Hop Count
68
Payload Bytes
Packet Information
Database ID: 15294874
Mesh Packet ID: 0xa7da9a50
Used for correlation across gateways
Timestamp: 2026-04-11 05:05:53 UTC
From Node: Aki (aki1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Fostral (FSTR)
Channel: LongFast
RSSI: -74 dBm
SNR: -9.25 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 68 bytes
Decoded: Yes
Decoded Data:
Long Name:Aki
Short Name:aki1
Node ID:!49b77654
MAC Address:jP1Jt3ZU
Hardware:HELTEC_V4
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:68 bytes
Gateway:!1309d640
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

FieldValue
gateway_id !1309d640
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (68 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1236760148
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 68 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 -74.0 dBm
Signal strength at gateway
int32
rx_snr -9.25 dB
Signal quality at gateway
float
rx_time 1775873153
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 228
Relay node ID
uint32
tx_after Not set uint32
timestamp 1775873153.673655
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: !1309d640
Signal Metrics: RSSI: -74.0 dBm
SNR: -9.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:68 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!49b77654", "long_name": "Aki", "short_name": "aki1", "macaddr": "jP1Jt3ZU", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309d640", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1236760148, "to": 4294967295, "id": 2816121424, "rx_time": 1775873153, "rx_snr": -9.25, "rx_rssi": -74, "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": 228, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092134396237373635341203416b691a04616b693122068cfd49b77654286e422044df86e46c93e2e21b1d8f93b91f5bb0ab2004e34e1e44468c24fb457b10567f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!49b77654", "long_name": "Aki", "short_name": "aki1", "macaddr": "jP1Jt3ZU", "hw_model": "HELTEC_V4", "public_key": "RN+G5GyT4uIbHY+TuR9bsKsgBONOHkRGjCT7RXsQVn8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (68 bytes)
0a092134396237373635341203416b691a04616b693122068cfd49b77654286e422044df86e46c93e2e21b1d8f93b91f5bb0ab2004e34e1e44468c24fb457b10567f4800
Hex Analysis:
Size:68 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
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Fostral (FSTR) Primary 0.000s
Reference
-74.0 dBm -9.25 dB 7 LongFast 2026-04-11 05:05:53 Current
EGarpunov 2 868 (Base) (BAO) (EG28) -34.433s
Before
-117.0 dBm -8.00 dB 2 LongFast 2026-04-11 05:05:19 View
Medved GW8 (MED8) -33.372s
Before
-107.0 dBm -18.25 dB 2 LongFast 2026-04-11 05:05:20 View
Butyrskaya 868 (But8) -32.020s
Before
-108.0 dBm -4.00 dB 3 LongFast 2026-04-11 05:05:21 View
BBS Восток (DM📲) (BBSv) -31.522s
Before
-100.0 dBm -15.00 dB 3 LongFast 2026-04-11 05:05:22 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -30.398s
Before
-91.0 dBm 2.00 dB 4 LongFast 2026-04-11 05:05:23 View
VEGA 6d78 (VEGA) -27.231s
Before
-92.0 dBm -17.50 dB 5 LongFast 2026-04-11 05:05:26 View
malinki-home (k7p9) -25.724s
Before
-110.0 dBm -17.75 dB 4 LongFast 2026-04-11 05:05:27 View
Keyhost GW8 (KHS8) -24.120s
Before
-116.0 dBm -8.00 dB 5 LongFast 2026-04-11 05:05:29 View
SYSXX YGW8 (SXY8) -19.105s
Before
-101.0 dBm -14.75 dB 5 LongFast 2026-04-11 05:05:34 View
Aster-02 (AST2) -13.965s
Before
-94.0 dBm -10.25 dB 5 LongFast 2026-04-11 05:05:39 View
SYSXX BGW8 (SXB8) -13.017s
Before
-5.0 dBm 6.25 dB 6 LongFast 2026-04-11 05:05:40 View
SYSXX OGW8 (SXG8) -13.005s
Before
-50.0 dBm 6.25 dB 6 LongFast 2026-04-11 05:05:40 View
svk2 883c SZAO Serebriany Bor (svk2) -2.536s
Before
-140.0 dBm -16.00 dB 7 LongFast 2026-04-11 05:05:51 View
ZA_MKAD_22_868_1 (8681) +331.061s
After
-119.0 dBm 0.25 dB 7 LongFast 2026-04-11 05:11:24 View
15

Total Receptions

15

Unique Gateways