Packet #9582548 Success

NODEINFO_APP packet from SHL1 6834 (6834) to RN3ABX Georgy 2 (ABX2)

17
Total Receptions
16
Unique Gateways
7
Hop Count
76
Payload Bytes
Packet Information
Database ID: 9582548
Mesh Packet ID: 0x007e545d
Used for correlation across gateways
Timestamp: 2026-02-17 03:02:50 UTC
From Node: SHL1 6834 (6834)
To Node: RN3ABX Georgy 2 (ABX2)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tsaritsyno_KB_U_868 (KBU8)
Channel: LongFast
RSSI: -125 dBm
SNR: -14.75 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:SHL1 6834
Short Name:6834
Node ID:!69856834
MAC Address:kHBphWg0
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:76 bytes
Gateway:!db2964b0
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 !db2964b0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770350644
Source node ID 		uint32
to 4186812560
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 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 -125.0 dBm
Signal strength at gateway 		int32
rx_snr -14.75 dB
Signal quality at gateway 		float
rx_time 1771286569
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 148
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771286570.5328014
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: !db2964b0
Signal Metrics: RSSI: -125.0 dBm
SNR: -14.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!69856834", "long_name": "SHL1 6834", "short_name": "6834", "macaddr": "kHBphWg0", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2964b0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770350644, "to": 4186812560, "id": 8279133, "rx_time": 1771286569, "rx_snr": -14.75, "rx_rssi": -125, "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": 148, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383536383334120953484c3120363833341a04363833342206907069856834286e380c4220f411c395451b4f92715eac6737a78afffd437aa6d9f5b60c09f72747146ddd774800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!69856834", "long_name": "SHL1 6834", "short_name": "6834", "macaddr": "kHBphWg0", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "9BHDlUUbT5JxXqxnN6eK//1DeqbZ9bYMCfcnRxRt3Xc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213639383536383334120953484c3120363833341a04363833342206907069856834286e380c4220f411c395451b4f92715eac6737a78afffd437aa6d9f5b60c09f72747146ddd774800
Hex Analysis:
Size:76 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
Tsaritsyno_KB_U_868 (KBU8) Primary 0.000s
Reference 		-125.0 dBm -14.75 dB 7 LongFast 2026-02-17 03:02:50 Current
Korolyok h0use (K8k*) -1675.385s
Before 		-117.0 dBm -6.50 dB 2 LongFast 2026-02-17 02:34:55 View
Meshtastic 6db8 (6db8) -1658.550s
Before 		-99.0 dBm -12.50 dB 4 LongFast 2026-02-17 02:35:11 View
VEGA 6d78 (VEGA) -1568.659s
Before 		-81.0 dBm -11.00 dB 5 LongFast 2026-02-17 02:36:41 View
EGarpunov 2 868 (Base) (BAO) (EG28) -1370.614s
Before 		-115.0 dBm -7.25 dB 6 LongFast 2026-02-17 02:39:59 View
BBS Восток (DM📲) (BBSv) -1370.514s
Before 		-100.0 dBm -12.50 dB 6 LongFast 2026-02-17 02:40:00 View
Fostral (FSTR) -1324.978s
Before 		-43.0 dBm 5.75 dB 7 LongFast 2026-02-17 02:40:45 View
Keyhost GW8 (KHS8) -1168.004s
Before 		-118.0 dBm -10.25 dB 7 LongFast 2026-02-17 02:43:22 View
Keyhost GW8 (KHS8) -29.162s
Before 		-123.0 dBm -18.25 dB 4 LongFast 2026-02-17 03:02:21 View
Aster-02 (AST2) -27.453s
Before 		-89.0 dBm -4.75 dB 5 LongFast 2026-02-17 03:02:23 View
SYSXX BGW8 (SXB8) -26.995s
Before 		-122.0 dBm -13.50 dB 5 LongFast 2026-02-17 03:02:23 View
RN3ABX Georgy 2 (ABX2) -26.709s
Before 		-108.0 dBm Unknown 5 LongFast 2026-02-17 03:02:23 View
SYSXX YGW8 (SXY8) -26.562s
Before 		-96.0 dBm -7.50 dB 5 LongFast 2026-02-17 03:02:23 View
SYSXX OGW8 (SXG8) -25.477s
Before 		-65.0 dBm 6.00 dB 5 LongFast 2026-02-17 03:02:25 View
Zamkad8 (zmkd) -21.877s
Before 		-122.0 dBm -11.25 dB 5 LongFast 2026-02-17 03:02:28 View
asha_cee8 (cee8) -13.924s
Before 		-94.0 dBm -14.50 dB 7 LongFast 2026-02-17 03:02:36 View
Koptevo-8-MQTT (BM8M) -13.167s
Before 		-97.0 dBm 2.75 dB 7 LongFast 2026-02-17 03:02:37 View
17

Total Receptions

16

Unique Gateways