Packet #5834927 Success

NODEINFO_APP packet from M49 868 (i386) to !ffffffff

23
Total Receptions
15
Unique Gateways
5
Hop Count
72
Payload Bytes
Packet Information
Database ID: 5834927
Mesh Packet ID: 0xf2eb6d6d
Used for correlation across gateways
Timestamp: 2026-01-14 00:19:16 UTC
From Node: M49 868 (i386)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -58 dBm
SNR: 6.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:M49 868
Short Name:i386
Node ID:!33602cd4
MAC Address:ZOgzYCzU
Hardware:LILYGO_TBEAM_S3_CORE
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:!efffff03
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 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 (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 861940948
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 2
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 5
Calculated: hop_start - hop_limit
derived
rx_rssi -58.0 dBm
Signal strength at gateway
int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1768339155
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 1
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768339156.5613177
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff03
Signal Metrics: RSSI: -58.0 dBm
SNR: 6.25 dB
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": "!33602cd4", "long_name": "M49 868", "short_name": "i386", "macaddr": "ZOgzYCzU", "hw_model": "LILYGO_TBEAM_S3_CORE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 861940948, "to": 4294967295, "id": 4075515245, "rx_time": 1768339155, "rx_snr": 6.25, "rx_rssi": -58, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 1, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921333336303263643412074d3439203836381a0469333836220664e833602cd4280c42208d831bbe57ae2bb6a81ff89c116e23bc12fc3dbd249515513e15fb7f3bdcbe254800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!33602cd4", "long_name": "M49 868", "short_name": "i386", "macaddr": "ZOgzYCzU", "hw_model": "LILYGO_TBEAM_S3_CORE", "public_key": "jYMbvleuK7aoH/icEW4jvBL8Pb0klRVRPhX7fzvcviU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a0921333336303263643412074d3439203836381a0469333836220664e833602cd4280c42208d831bbe57ae2bb6a81ff89c116e23bc12fc3dbd249515513e15fb7f3bdcbe254800
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
SYSXX OGW8 (SXG8) Primary 0.000s
Reference
-58.0 dBm 6.25 dB 5 LongFast 2026-01-14 00:19:16 Current
Medved GW8 (MED8) -241.229s
Before
-124.0 dBm -16.50 dB 1 LongFast 2026-01-14 00:15:15 View
Medved GW8 (MED8) -240.956s
Before
-124.0 dBm -16.50 dB 7 LongFast 2026-01-14 00:15:15 View
Butyrskaya 868 (But8) -223.561s
Before
-99.0 dBm -1.50 dB 7 LongFast 2026-01-14 00:15:33 View
Butyrskaya 868 (But8) -223.188s
Before
-99.0 dBm -1.50 dB 7 LongFast 2026-01-14 00:15:33 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -222.444s
Before
-112.0 dBm -17.75 dB 7 LongFast 2026-01-14 00:15:34 View
patch866 (pth8) -213.252s
Before
-66.0 dBm 3.50 dB 5 LongFast 2026-01-14 00:15:43 View
hmbm (f55c) -212.850s
Before
-102.0 dBm -2.25 dB 6 LongFast 2026-01-14 00:15:43 View
EGarpunov 2 868 (Base) (BAO) (EG28) -212.765s
Before
-113.0 dBm -12.00 dB 6 LongFast 2026-01-14 00:15:43 View
Fostral (FSTR) -212.428s
Before
-83.0 dBm -15.75 dB 6 LongFast 2026-01-14 00:15:44 View
Fostral (FSTR) -212.166s
Before
-83.0 dBm -15.75 dB 7 LongFast 2026-01-14 00:15:44 View
BBS Восток (DM📲) (BBSv) -210.230s
Before
-47.0 dBm 6.50 dB 7 LongFast 2026-01-14 00:15:46 View
SYSXX BGW8 (SXB8) -111.199s
Before
-115.0 dBm -7.75 dB 4 LongFast 2026-01-14 00:17:25 View
SYSXX BGW8 (SXB8) -110.848s
Before
-115.0 dBm -7.75 dB 7 LongFast 2026-01-14 00:17:25 View
Zamkad8 (zmkd) -76.690s
Before
-119.0 dBm -8.75 dB 7 LongFast 2026-01-14 00:17:59 View
Aster-02 (AST2) -76.562s
Before
-101.0 dBm -16.75 dB 7 LongFast 2026-01-14 00:17:59 View
Zamkad8 (zmkd) -76.386s
Before
-119.0 dBm -8.75 dB 7 LongFast 2026-01-14 00:18:00 View
SYSXX OGW8 (SXG8) +0.323s
After
-58.0 dBm 6.25 dB 7 LongFast 2026-01-14 00:19:16 View
SYSXX YGW8 (SXY8) +0.441s
After
Unknown 6.25 dB 5 LongFast 2026-01-14 00:19:17 View
RN3ABX Georgy 2 (ABX2) +6.185s
After
-99.0 dBm 1.50 dB 6 LongFast 2026-01-14 00:19:22 View
RN3ABX Georgy 2 (ABX2) +6.472s
After
-99.0 dBm 1.50 dB 7 LongFast 2026-01-14 00:19:23 View
Tsaritsyno_KB_U_868 (KBU8) +93.595s
After
-113.0 dBm -3.25 dB 7 LongFast 2026-01-14 00:20:50 View
Tsaritsyno_KB_U_868 (KBU8) +93.820s
After
-113.0 dBm -3.25 dB 7 LongFast 2026-01-14 00:20:50 View
23

Total Receptions

15

Unique Gateways