Packet #10009256 Success

NODEINFO_APP packet from Oldhack (oLDi) to !ffffffff

15
Total Receptions
15
Unique Gateways
7
Hop Count
72
Payload Bytes
Packet Information
Database ID: 10009256
Mesh Packet ID: 0x311bf95b
Used for correlation across gateways
Timestamp: 2026-02-21 18:50:49 UTC
From Node: Oldhack (oLDi)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: NODE_SOLAR_868 (8682)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:Oldhack
Short Name:oLDi
Node ID:!f98d6b04
MAC Address:8CT5jWsE
Hardware:TLORA_V2_1_1P6
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:72 bytes
Gateway:!9e9fbbf0
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e9fbbf0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4186794756
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 72 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 Not set int32
rx_snr Not set float
rx_time 1771689048
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 64
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 80
Relay node ID
uint32
tx_after Not set uint32
timestamp 1771689049.844913
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 (7 hops)
MQTT-Specific Fields
Gateway ID: !9e9fbbf0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f98d6b04", "long_name": "Oldhack", "short_name": "oLDi", "macaddr": "8CT5jWsE", "hw_model": "TLORA_V2_1_1P6" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9fbbf0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4186794756, "to": 4294967295, "id": 823916891, "rx_time": 1771689048, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921663938643662303412074f6c646861636b1a046f4c44692206f024f98d6b04280342200fff95d5ad12d9685d0de9680fb780e385c40fad8e51eba3fbd73aeed28070264800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f98d6b04", "long_name": "Oldhack", "short_name": "oLDi", "macaddr": "8CT5jWsE", "hw_model": "TLORA_V2_1_1P6", "public_key": "D/+V1a0S2WhdDeloD7eA44XED62OUeuj+9c67tKAcCY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a0921663938643662303412074f6c646861636b1a046f4c44692206f024f98d6b04280342200fff95d5ad12d9685d0de9680fb780e385c40fad8e51eba3fbd73aeed28070264800
Hex Analysis:
Size:72 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...

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
NODE_SOLAR_868 (8682) Primary 0.000s
Reference
Unknown Unknown 7 LongFast 2026-02-21 18:50:49 Current
BBS Восток (DM📲) (BBSv) -22.040s
Before
-104.0 dBm -14.00 dB 3 LongFast 2026-02-21 18:50:27 View
Vavilon va82 (va82) -18.452s
Before
-119.0 dBm -15.75 dB 4 LongFast 2026-02-21 18:50:31 View
EGarpunov 2 868 (Base) (BAO) (EG28) -17.921s
Before
-113.0 dBm -12.25 dB 4 LongFast 2026-02-21 18:50:31 View
rodnik04 0116 (rod4) -17.007s
Before
-111.0 dBm -16.25 dB 5 LongFast 2026-02-21 18:50:32 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -14.518s
Before
-95.0 dBm -2.25 dB 2 LongFast 2026-02-21 18:50:35 View
Keyhost GW8 (KHS8) -14.199s
Before
-116.0 dBm -16.25 dB 2 LongFast 2026-02-21 18:50:35 View
Tsaritsyno_KB_V_868 (KBV8) -13.625s
Before
-96.0 dBm 0.25 dB 5 LongFast 2026-02-21 18:50:36 View
Korolyok h0use (K8k*) -13.495s
Before
-118.0 dBm -6.50 dB 7 LongFast 2026-02-21 18:50:36 View
Aster-02 (AST2) -13.239s
Before
-55.0 dBm 6.75 dB 6 LongFast 2026-02-21 18:50:36 View
Tsaritsyno_KB_U_868 (KBU8) -9.642s
Before
-109.0 dBm -1.50 dB 6 LongFast 2026-02-21 18:50:40 View
Dragon868-1 (D1) -1.538s
Before
-104.0 dBm -0.75 dB 6 LongFast 2026-02-21 18:50:48 View
ZA_MKAD_22_868_1 (8681) -0.840s
Before
-136.0 dBm -17.75 dB 6 LongFast 2026-02-21 18:50:49 View
Zamkad8 (zmkd) +1.480s
After
-126.0 dBm -15.00 dB 7 LongFast 2026-02-21 18:50:51 View
RN3ABX Georgy 2 (ABX2) +7.075s
After
-109.0 dBm -2.75 dB 7 LongFast 2026-02-21 18:50:56 View
15

Total Receptions

15

Unique Gateways