Packet #5929187 Success

NODEINFO_APP packet from mytishchi_new_Medvedkovo (cf6c) to Librarian_8 (Lib8)

19
Total Receptions
13
Unique Gateways
7
Hop Count
91
Payload Bytes
Packet Information
Database ID: 5929187
Mesh Packet ID: 0x6f3de234
Used for correlation across gateways
Timestamp: 2026-01-14 15:26:14 UTC
From Node: mytishchi_new_Medvedkovo (cf6c)
To Node: Librarian_8 (Lib8)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: hmbm (f55c)
Channel: LongFast
RSSI: -112 dBm
SNR: -13.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 91 bytes
Decoded: Yes
Decoded Data:
Long Name:mytishchi_new_Medvedkovo
Short Name:cf6c
Node ID:!0407cf6c
MAC Address:rKcEB89s
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:91 bytes
Gateway:!9eeff55c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 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 !9eeff55c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (91 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 67620716
Source node ID 		uint32
to 2658490536
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 91 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 -112.0 dBm
Signal strength at gateway 		int32
rx_snr -13.00 dB
Signal quality at gateway 		float
rx_time 1768393573
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 104
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768393574.1101596
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 (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9eeff55c
Signal Metrics: RSSI: -112.0 dBm
SNR: -13.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:91 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0407cf6c", "long_name": "mytishchi_new_Medvedkovo", "short_name": "cf6c", "macaddr": "rKcEB89s", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9eeff55c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 67620716, "to": 2658490536, "id": 1866326580, "rx_time": 1768393573, "rx_snr": -13.0, "rx_rssi": -112, "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": 104, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921303430376366366312186d79746973686368695f6e65775f4d65647665646b6f766f1a04636636632206aca70407cf6c282b380142209d52f0dde896651b795e660d23660e2317ff947c954abd9a1d5c0e0d3c5c72034800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!0407cf6c", "long_name": "mytishchi_new_Medvedkovo", "short_name": "cf6c", "macaddr": "rKcEB89s", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "nVLw3eiWZRt5XmYNI2YOIxf/lHyVSr2aHVwODTxccgM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (91 bytes)
0a0921303430376366366312186d79746973686368695f6e65775f4d65647665646b6f766f1a04636636632206aca70407cf6c282b380142209d52f0dde896651b795e660d23660e2317ff947c954abd9a1d5c0e0d3c5c72034800
Hex Analysis:
Size:91 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 Channel Timestamp Actions
hmbm (f55c) Primary 0.000s
Reference 		-112.0 dBm -13.00 dB 7 LongFast 2026-01-14 15:26:14 Current
Medved GW8 (MED8) -5.645s
Before 		-98.0 dBm 3.25 dB 5 LongFast 2026-01-14 15:26:08 View
Medved GW8 (MED8) -5.387s
Before 		-98.0 dBm 3.25 dB 7 LongFast 2026-01-14 15:26:08 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -4.349s
Before 		-96.0 dBm 2.00 dB 6 LongFast 2026-01-14 15:26:09 View
Fostral (FSTR) -3.380s
Before 		-83.0 dBm -16.50 dB 6 LongFast 2026-01-14 15:26:10 View
RN3ABX Georgy 2 (ABX2) -2.594s
Before 		-126.0 dBm -15.25 dB 6 LongFast 2026-01-14 15:26:11 View
RN3ABX Georgy 2 (ABX2) -2.358s
Before 		-126.0 dBm -15.25 dB 7 LongFast 2026-01-14 15:26:11 View
BBS Восток (DM📲) (BBSv) -1.688s
Before 		-47.0 dBm 6.25 dB 7 LongFast 2026-01-14 15:26:12 View
EGarpunov 2 868 (Base) (BAO) (EG28) -1.371s
Before 		-108.0 dBm -3.00 dB 7 LongFast 2026-01-14 15:26:12 View
patch866 (pth8) -0.866s
Before 		-68.0 dBm 0.75 dB 6 LongFast 2026-01-14 15:26:13 View
SYSXX YGW8 (SXY8) +20.374s
After 		-97.0 dBm -5.25 dB 7 LongFast 2026-01-14 15:26:34 View
SYSXX YGW8 (SXY8) +20.601s
After 		-97.0 dBm -5.25 dB 7 LongFast 2026-01-14 15:26:34 View
SYSXX BGW8 (SXB8) +39.273s
After 		-128.0 dBm -18.50 dB 7 LongFast 2026-01-14 15:26:53 View
SYSXX BGW8 (SXB8) +39.507s
After 		-128.0 dBm -18.50 dB 7 LongFast 2026-01-14 15:26:53 View
ZA_MKAD_22_868_1 (8681) +86.141s
After 		-137.0 dBm -13.75 dB 7 LongFast 2026-01-14 15:27:40 View
Dragon868-1 (D1) +86.363s
After 		-105.0 dBm -10.75 dB 7 LongFast 2026-01-14 15:27:40 View
ZA_MKAD_22_868_1 (8681) +86.451s
After 		-137.0 dBm -13.75 dB 7 LongFast 2026-01-14 15:27:40 View
Aster-02 (AST2) +2662.361s
After 		-30.0 dBm 6.25 dB 7 LongFast 2026-01-14 16:10:36 View
Aster-02 (AST2) +2662.676s
After 		-30.0 dBm 6.25 dB 7 LongFast 2026-01-14 16:10:36 View
19

Total Receptions

13

Unique Gateways