Packet #656976 Success

NODEINFO_APP packet from Varposi 9623 (VAR1) to !ffffffff

2
Total Receptions
2
Unique Gateways
7
Hop Count
77
Payload Bytes
Packet Information
Database ID: 656976
Mesh Packet ID: 0xc06e7831
Used for correlation across gateways
Timestamp: 2026-03-27 07:24:48 UTC
From Node: Varposi 9623 (VAR1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: FinDolina (find)
Channel: chat.cap.ru
RSSI: -138 dBm
SNR: -19.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: 78
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:Varposi 9623
Short Name:VAR1
Node ID:!f6b79623
MAC Address:2bL2t5Yj
Hardware:NRF52_PROMICRO_DIY
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:77 bytes
Gateway:!bb832ad0
Channel:chat.cap.ru
Payload Type:NODEINFO_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: chat.cap.ru
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !bb832ad0
Node ID format
channel_id chat.cap.ru
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 4139226659
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 77 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 -138.0 dBm
Signal strength at gateway 		int32
rx_snr -19.00 dB
Signal quality at gateway 		float
rx_time 1774596289
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 120
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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)
  • ✓ Custom channel: chat.cap.ru
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !bb832ad0
Signal Metrics: RSSI: -138.0 dBm
SNR: -19.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f6b79623", "long_name": "Varposi 9623", "short_name": "VAR1", "macaddr": "2bL2t5Yj", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 4139226659, "to": 4294967295, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZjZiNzk2MjMSDFZhcnBvc2kgOTYyMxoEVkFSMSIG2bL2t5YjKD9CIIKSWzjGBTBrcQb14y0iWerYZMD1RL7LFbmrPkQZ5bdlSAA=", "bitfield": 1 }, "id": 3228465201, "rx_time": 1774596289, "rx_snr": -19.0, "rx_rssi": -138, "hop_start": 7, "relay_node": 120 }, "channel_id": "chat.cap.ru", "gateway_id": "!bb832ad0" }, "mesh_packet": { "from": 4139226659, "to": 4294967295, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZjZiNzk2MjMSDFZhcnBvc2kgOTYyMxoEVkFSMSIG2bL2t5YjKD9CIIKSWzjGBTBrcQb14y0iWerYZMD1RL7LFbmrPkQZ5bdlSAA=", "bitfield": 1, "parsed_payload": { "id": "!f6b79623", "long_name": "Varposi 9623", "short_name": "VAR1", "macaddr": "2bL2t5Yj", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "gpJbOMYFMGtxBvXjLSJZ6thkwPVEvssVuas+RBnlt2U=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 3228465201, "rx_time": 1774596289, "rx_snr": -19.0, "rx_rssi": -138, "hop_start": 7, "relay_node": 120 } }
Raw Packet Data (77 bytes)
0a09216636623739363233120c566172706f736920393632331a04564152312206d9b2f6b79623283f422082925b38c605306b7106f5e32d2259ead864c0f544becb15b9ab3e4419e5b7654800
Hex Analysis:
Size:77 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 Relay Channel Timestamp Actions
FinDolina (find) Primary 0.000s
Reference 		-138.0 dBm -19.00 dB 7 78 chat.cap.ru 2026-03-27 07:24:48 UTC Current
7 hops Gateways that received this packet after 7 hops
Meshtastic 842c work (nm01) -0.160s
Before 		-103.0 dBm -4.00 dB 7 78 3178 chat.cap.ru 2026-03-27 07:24:48 UTC View
2

Total Receptions

2

Unique Gateways