Packet #5973403 Success

NODEINFO_APP packet from Zablickovo 934c (934c) to !ffffffff

16
Total Receptions
12
Unique Gateways
6
Hop Count
82
Payload Bytes
Packet Information
Database ID: 5973403
Mesh Packet ID: 0x33765a73
Used for correlation across gateways
Timestamp: 2026-01-15 00:05:23 UTC
From Node: Zablickovo 934c (934c)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -69 dBm
SNR: 6.0 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Zablickovo 934c
Short Name:934c
Node ID:!b2a7934c
MAC Address:gPGyp5NM
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:82 bytes
Gateway:!efffff03
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 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 !efffff03
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997326668
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 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 -69.0 dBm
Signal strength at gateway 		int32
rx_snr 6.00 dB
Signal quality at gateway 		float
rx_time 1768424723
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 1768424723.689512
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: !efffff03
Signal Metrics: RSSI: -69.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:82 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b2a7934c", "long_name": "Zablickovo 934c", "short_name": "934c", "macaddr": "gPGyp5NM", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997326668, "to": 4294967295, "id": 863394419, "rx_time": 1768424723, "rx_snr": 6.0, "rx_rssi": -69, "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": 148, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216232613739333463120f5a61626c69636b6f766f20393334631a0439333463220680f1b2a7934c286e38024220f6276bc59ef476c457a7b72bbd6b012d42b94d9bbe1ae880721d895b7df6054a4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a7934c", "long_name": "Zablickovo 934c", "short_name": "934c", "macaddr": "gPGyp5NM", "hw_model": "HELTEC_V4", "role": "ROUTER", "public_key": "9idrxZ70dsRXp7crvWsBLUK5TZu+GuiAch2JW332BUo=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09216232613739333463120f5a61626c69636b6f766f20393334631a0439333463220680f1b2a7934c286e38024220f6276bc59ef476c457a7b72bbd6b012d42b94d9bbe1ae880721d895b7df6054a4801
Hex Analysis:
Size:82 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
SYSXX OGW8 (SXG8) Primary 0.000s
Reference 		-69.0 dBm 6.00 dB 6 LongFast 2026-01-15 00:05:23 Current
VEGA 6d78 (VEGA) -32.869s
Before 		-88.0 dBm -19.00 dB 1 LongFast 2026-01-15 00:04:50 View
VEGA 6d78 (VEGA) -32.621s
Before 		-88.0 dBm -19.00 dB 7 LongFast 2026-01-15 00:04:51 View
Tsaritsyno_KB_U_868 (KBU8) -29.764s
Before 		-124.0 dBm -17.75 dB 2 LongFast 2026-01-15 00:04:53 View
Tsaritsyno_KB_U_868 (KBU8) -29.485s
Before 		-124.0 dBm -17.75 dB 7 LongFast 2026-01-15 00:04:54 View
Fostral (FSTR) -11.983s
Before 		-83.0 dBm -15.75 dB 3 LongFast 2026-01-15 00:05:11 View
Fostral (FSTR) -11.783s
Before 		-83.0 dBm -15.75 dB 7 LongFast 2026-01-15 00:05:11 View
BBS Восток (DM📲) (BBSv) -10.489s
Before 		-48.0 dBm 6.75 dB 4 LongFast 2026-01-15 00:05:13 View
Aster-02 (AST2) -3.768s
Before 		-93.0 dBm -7.00 dB 6 LongFast 2026-01-15 00:05:19 View
Medved GW8 (MED8) -0.494s
Before 		-98.0 dBm 4.25 dB 7 LongFast 2026-01-15 00:05:23 View
SYSXX BGW8 (SXB8) -0.412s
Before 		-36.0 dBm 6.50 dB 6 LongFast 2026-01-15 00:05:23 View
SYSXX YGW8 (SXY8) -0.351s
Before 		Unknown 6.25 dB 6 LongFast 2026-01-15 00:05:23 View
Zamkad8 (zmkd) +1.914s
After 		-121.0 dBm -9.75 dB 7 LongFast 2026-01-15 00:05:25 View
EGarpunov 2 868 (Base) (BAO) (EG28) +2.001s
After 		-109.0 dBm -16.00 dB 6 LongFast 2026-01-15 00:05:25 View
EGarpunov 2 868 (Base) (BAO) (EG28) +2.432s
After 		-109.0 dBm -16.00 dB 7 LongFast 2026-01-15 00:05:26 View
Dragon868-1 (D1) +21.142s
After 		-104.0 dBm -3.25 dB 7 LongFast 2026-01-15 00:05:44 View
16

Total Receptions

12

Unique Gateways