Packet #880975 Success

NODEINFO_APP packet from km8v 4base (8v10) to DGS (OVmesh.com) (DGS0)

4
Total Receptions
4
Unique Gateways
0
Hop Count
75
Payload Bytes
Packet Information
Database ID: 880975
Mesh Packet ID: 0x9732b296
Used for correlation across gateways
Timestamp: 2026-05-26 05:58:19 UTC
From Node: km8v 4base (8v10)
To Node: DGS (OVmesh.com) (DGS0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: km8v 4base (8v10)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 20 8v10
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: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:km8v 4base
Short Name:8v10
Node ID:!0aca4320
MAC Address:6PYKykMg
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:75 bytes
Gateway:!0aca4320
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:0 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !0aca4320
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 181027616
Source node ID
uint32
to 79075178
Target node ID
uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP
enum
decoded.payload_length 75 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1779775098
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 8
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 32
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: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !0aca4320
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0aca4320", "long_name": "km8v 4base", "short_name": "8v10", "macaddr": "6PYKykMg", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 181027616, "to": 79075178, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMGFjYTQzMjASCmttOHYgNGJhc2UaBDh2MTAiBuj2CspDIChuQiDtRJEtqcsP/XvfePq8ufw+NwaCCDsbIwYVzxGUMntjK0gA", "want_response": true, "bitfield": 3 }, "id": 2536682134, "rx_time": 1779775098, "hop_limit": 7, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 32 }, "channel_id": "LongFast", "gateway_id": "!0aca4320" }, "mesh_packet": { "from": 181027616, "to": 79075178, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMGFjYTQzMjASCmttOHYgNGJhc2UaBDh2MTAiBuj2CspDIChuQiDtRJEtqcsP/XvfePq8ufw+NwaCCDsbIwYVzxGUMntjK0gA", "want_response": true, "bitfield": 3, "parsed_payload": { "id": "!0aca4320", "long_name": "km8v 4base", "short_name": "8v10", "macaddr": "6PYKykMg", "hw_model": "HELTEC_V4", "public_key": "7USRLanLD/1733j6vLn8PjcGggg7GyMGFc8RlDJ7Yys=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 2536682134, "rx_time": 1779775098, "hop_limit": 7, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 32 } }
Raw Packet Data (75 bytes)
0a09213061636134333230120a6b6d38762034626173651a04387631302206e8f60aca4320286e4220ed44912da9cb0ffd7bdf78fabcb9fc3e370682083b1b230615cf1194327b632b4800
Hex Analysis:
Size:75 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
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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
km8v 4base (8v10) Primary 0.000s
Reference
Unknown Unknown 0 20 8v10 LongFast 2026-05-26 05:58:19 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
MiddleOfTheRoad (CIA2) +2.500s
After
-76.0 dBm 6.25 dB 0 20 8v10 LongFast 2026-05-26 05:58:21 UTC View
8vpi (6386) +2.291s
After
-19.0 dBm 6.00 dB 0 20 8v10 LongFast 2026-05-26 05:58:21 UTC View
3 hops Gateways that received this packet after 3 hops
NU8H-1 (U8H1) +8.424s
After
-120.0 dBm -10.25 dB 3 - LongFast 2026-05-26 05:58:27 UTC View
4

Total Receptions

4

Unique Gateways