Packet #5763030 Success

NODEINFO_APP packet from GogiTop (3440) to Sunshine (SUN)

25
Total Receptions
13
Unique Gateways
6
Hop Count
72
Payload Bytes
Packet Information
Database ID: 5763030
Mesh Packet ID: 0xbf264e2e
Used for correlation across gateways
Timestamp: 2026-01-13 11:49:57 UTC
From Node: GogiTop (3440)
To Node: Sunshine (SUN)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Fostral (FSTR)
Channel: LongFast
RSSI: -45 dBm
SNR: 5.5 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:GogiTop
Short Name:3440
Node ID:!db583440
MAC Address:EFHbWDRA
Hardware:HELTEC_V3
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:72 bytes
Gateway:!1309d640
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 7
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

FieldValue
gateway_id !1309d640
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3679990848
Source node ID
uint32
to 313538432
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 72 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 6
Calculated: hop_start - hop_limit
derived
rx_rssi -45.0 dBm
Signal strength at gateway
int32
rx_snr 5.50 dB
Signal quality at gateway
float
rx_time 1768294196
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 132
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768294197.2907686
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 (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !1309d640
Signal Metrics: RSSI: -45.0 dBm
SNR: 5.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db583440", "long_name": "GogiTop", "short_name": "3440", "macaddr": "EFHbWDRA", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309d640", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679990848, "to": 313538432, "id": 3206958638, "rx_time": 1768294196, "rx_snr": 5.5, "rx_rssi": -45, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 132, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092164623538333434301207476f6769546f701a043334343022061051db583440282b422094f5e0048dcb1e52391ea6a2a9dc99628083514177856db7b11a6920238465244800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db583440", "long_name": "GogiTop", "short_name": "3440", "macaddr": "EFHbWDRA", "hw_model": "HELTEC_V3", "public_key": "lPXgBI3LHlI5HqaiqdyZYoCDUUF3hW23sRppICOEZSQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a092164623538333434301207476f6769546f701a043334343022061051db583440282b422094f5e0048dcb1e52391ea6a2a9dc99628083514177856db7b11a6920238465244800
Hex Analysis:
Size:72 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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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
-45.0 dBm 5.50 dB 6 LongFast 2026-01-13 11:49:57 Current
EGarpunov 2 868 (Base) (BAO) (EG28) -1154.394s
Before
-114.0 dBm -14.00 dB 2 LongFast 2026-01-13 11:30:42 View
hmbm (f55c) -1154.330s
Before
-103.0 dBm -3.25 dB 2 LongFast 2026-01-13 11:30:42 View
Medved GW8 (MED8) -1154.274s
Before
-105.0 dBm -1.50 dB 2 LongFast 2026-01-13 11:30:43 View
EGarpunov 2 868 (Base) (BAO) (EG28) -1154.143s
Before
-114.0 dBm -14.00 dB 7 LongFast 2026-01-13 11:30:43 View
patch866 (pth8) -1152.560s
Before
-67.0 dBm 2.50 dB 2 LongFast 2026-01-13 11:30:44 View
Butyrskaya 868 (But8) -1138.125s
Before
-117.0 dBm -11.25 dB 4 LongFast 2026-01-13 11:30:59 View
RN3ABX Georgy 2 (ABX2) -1116.097s
Before
-107.0 dBm -6.75 dB 5 LongFast 2026-01-13 11:31:21 View
SYSXX OGW8 (SXG8) -1114.045s
Before
-123.0 dBm -13.00 dB 6 LongFast 2026-01-13 11:31:23 View
SYSXX OGW8 (SXG8) -1113.894s
Before
-123.0 dBm -13.00 dB 7 LongFast 2026-01-13 11:31:23 View
SYSXX YGW8 (SXY8) -1111.317s
Before
-31.0 dBm 6.00 dB 7 LongFast 2026-01-13 11:31:25 View
SYSXX BGW8 (SXB8) -1111.299s
Before
-58.0 dBm 6.50 dB 7 LongFast 2026-01-13 11:31:25 View
Zamkad8 (zmkd) -1086.506s
Before
-120.0 dBm -16.25 dB 5 LongFast 2026-01-13 11:31:50 View
Zamkad8 (zmkd) -1086.233s
Before
-120.0 dBm -16.25 dB 7 LongFast 2026-01-13 11:31:51 View
Aster-02 (AST2) -1086.111s
Before
-30.0 dBm 6.00 dB 4 LongFast 2026-01-13 11:31:51 View
BBS Восток (DM📲) (BBSv) -1064.874s
Before
-109.0 dBm -16.00 dB 5 LongFast 2026-01-13 11:32:12 View
BBS Восток (DM📲) (BBSv) -1064.492s
Before
-109.0 dBm -16.00 dB 7 LongFast 2026-01-13 11:32:12 View
RN3ABX Georgy 2 (ABX2) -333.748s
Before
-109.0 dBm 2.25 dB 4 LongFast 2026-01-13 11:44:23 View
RN3ABX Georgy 2 (ABX2) -333.385s
Before
-109.0 dBm 2.25 dB 7 LongFast 2026-01-13 11:44:23 View
Zamkad8 (zmkd) -294.612s
Before
-112.0 dBm -5.75 dB 7 LongFast 2026-01-13 11:45:02 View
Fostral (FSTR) +0.201s
After
-45.0 dBm 5.50 dB 7 LongFast 2026-01-13 11:49:57 View
Zamkad8 (zmkd) +1207.060s
After
-112.0 dBm -4.25 dB 7 LongFast 2026-01-13 12:10:04 View
Zamkad8 (zmkd) +1207.372s
After
-112.0 dBm -4.25 dB 7 LongFast 2026-01-13 12:10:04 View
SYSXX BGW8 (SXB8) +1235.565s
After
-124.0 dBm -14.75 dB 7 LongFast 2026-01-13 12:10:32 View
SYSXX BGW8 (SXB8) +1235.963s
After
-124.0 dBm -14.75 dB 7 LongFast 2026-01-13 12:10:33 View
25

Total Receptions

13

Unique Gateways