Packet #701907 Success

NODEINFO_APP packet from Meshtastic 842c work (nm01) to !ffffffff

2
Total Receptions
2
Unique Gateways
6
Hop Count
85
Payload Bytes
Packet Information
Database ID: 701907
Mesh Packet ID: 0x3a58033b
Used for correlation across gateways
Timestamp: 2026-04-02 03:11:44 UTC
From Node: Meshtastic 842c work (nm01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 842c work (nm01)
Channel: chat.cap.ru
RSSI: Unknown
SNR: Unknown
Hop Info: 6/6 hops
Start: 6, Limit: 0
Relay Node: 2c nm01 , 242c
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 85 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 842c work
Short Name:nm01
Node ID:!0405842c
MAC Address:rKcEBYQs
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:85 bytes
Gateway:!0405842c
Channel:chat.cap.ru
Payload Type:NODEINFO_APP
Hop Count:6 / 6
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
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !0405842c
Node ID format
channel_id chat.cap.ru
packet MeshPacket (85 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 67470380
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 85 bytes size
hop_limit Not set uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1775099504
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority BACKGROUND
Packet priority level 		enum
delayed Not set enum
channel 105
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 44
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 (6 hops)
MQTT-Specific Fields
Gateway ID: !0405842c
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:85 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0405842c", "long_name": "Meshtastic 842c work", "short_name": "nm01", "macaddr": "rKcEBYQs", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 67470380, "to": 4294967295, "channel": 105, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMDQwNTg0MmMSFE1lc2h0YXN0aWMgODQyYyB3b3JrGgRubTAxIgaspwQFhCwoK0IgrNHasNRTm79/t3lZVltOI0knE9IuytEbvi5SeQ6OpARIAA==", "bitfield": 1 }, "id": 978846523, "rx_time": 1775099504, "priority": "BACKGROUND", "hop_start": 6, "relay_node": 44 }, "channel_id": "chat.cap.ru", "gateway_id": "!0405842c" }, "mesh_packet": { "from": 67470380, "to": 4294967295, "channel": 105, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMDQwNTg0MmMSFE1lc2h0YXN0aWMgODQyYyB3b3JrGgRubTAxIgaspwQFhCwoK0IgrNHasNRTm79/t3lZVltOI0knE9IuytEbvi5SeQ6OpARIAA==", "bitfield": 1, "parsed_payload": { "id": "!0405842c", "long_name": "Meshtastic 842c work", "short_name": "nm01", "macaddr": "rKcEBYQs", "hw_model": "HELTEC_V3", "public_key": "rNHasNRTm79/t3lZVltOI0knE9IuytEbvi5SeQ6OpAQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 978846523, "rx_time": 1775099504, "priority": "BACKGROUND", "hop_start": 6, "relay_node": 44 } }
Raw Packet Data (85 bytes)
0a0921303430353834326312144d657368746173746963203834326320776f726b1a046e6d30312206aca70405842c282b4220acd1dab0d4539bbf7fb77959565b4e23492713d22ecad11bbe2e52790e8ea4044800
Hex Analysis:
Size:85 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
Meshtastic 842c work (nm01) Primary 0.000s
Reference 		Unknown Unknown 6 2c nm01 , 242c chat.cap.ru 2026-04-02 03:11:44 UTC Current
6 hops Gateways that received this packet after 6 hops
FinDolina (find) +13.480s
After 		-111.0 dBm 10.50 dB 6 2c nm01 , 242c chat.cap.ru 2026-04-02 03:11:58 UTC View
2

Total Receptions

2

Unique Gateways