Packet #5974449 Success

NODEINFO_APP packet from Tsaritsyno_KB_U_868 (KBU8) to !ffffffff

20
Total Receptions
14
Unique Gateways
7
Hop Count
84
Payload Bytes
Packet Information
Database ID: 5974449
Mesh Packet ID: 0x5cfbcc71
Used for correlation across gateways
Timestamp: 2026-01-15 00:18:45 UTC
From Node: Tsaritsyno_KB_U_868 (KBU8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tsaritsyno_KB_U_868 (KBU8)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
Long Name:Tsaritsyno_KB_U_868
Short Name:KBU8
Node ID:!db2964b0
MAC Address:EFHbKWSw
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:84 bytes
Gateway:!db2964b0
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 !db2964b0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3676923056
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 84 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 1768425523
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 176
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768425525.5631797
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: !db2964b0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2964b0", "long_name": "Tsaritsyno_KB_U_868", "short_name": "KBU8", "macaddr": "EFHbKWSw", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2964b0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3676923056, "to": 4294967295, "id": 1560005745, "rx_time": 1768425523, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462323936346230121354736172697473796e6f5f4b425f555f3836381a044b42553822061051db2964b0282b4220c65aa59c1f446c9470410b370bac7732c0c5a92055dd547ca72c21c4a7b7c40f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2964b0", "long_name": "Tsaritsyno_KB_U_868", "short_name": "KBU8", "macaddr": "EFHbKWSw", "hw_model": "HELTEC_V3", "public_key": "xlqlnB9EbJRwQQs3C6x3MsDFqSBV3VR8pywhxKe3xA8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (84 bytes)
0a09216462323936346230121354736172697473796e6f5f4b425f555f3836381a044b42553822061051db2964b0282b4220c65aa59c1f446c9470410b370bac7732c0c5a92055dd547ca72c21c4a7b7c40f4800
Hex Analysis:
Size:84 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 Channel Timestamp Actions
Tsaritsyno_KB_U_868 (KBU8) Primary 0.000s
Reference 		Unknown Unknown 7 LongFast 2026-01-15 00:18:45 Current
Tsaritsyno_KB_U_868 (KBU8) -0.331s
Before 		Unknown Unknown 0 LongFast 2026-01-15 00:18:45 View
Fostral (FSTR) +15.426s
After 		-84.0 dBm -15.50 dB 2 LongFast 2026-01-15 00:19:00 View
Fostral (FSTR) +15.734s
After 		-84.0 dBm -15.50 dB 7 LongFast 2026-01-15 00:19:01 View
BBS Восток (DM📲) (BBSv) +17.225s
After 		-48.0 dBm 6.00 dB 3 LongFast 2026-01-15 00:19:02 View
hmbm (f55c) +24.362s
After 		-97.0 dBm 1.75 dB 5 LongFast 2026-01-15 00:19:09 View
EGarpunov 2 868 (Base) (BAO) (EG28) +27.342s
After 		-117.0 dBm -12.75 dB 5 LongFast 2026-01-15 00:19:12 View
EGarpunov 2 868 (Base) (BAO) (EG28) +27.644s
After 		-117.0 dBm -12.75 dB 7 LongFast 2026-01-15 00:19:13 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +28.127s
After 		-106.0 dBm -12.00 dB 6 LongFast 2026-01-15 00:19:13 View
Aster-02 (AST2) +32.510s
After 		-100.0 dBm -13.25 dB 6 LongFast 2026-01-15 00:19:18 View
VEGA 6d78 (VEGA) +52.362s
After 		-97.0 dBm -12.00 dB 6 LongFast 2026-01-15 00:19:37 View
SYSXX OGW8 (SXG8) +109.671s
After 		-68.0 dBm 6.00 dB 7 LongFast 2026-01-15 00:20:35 View
SYSXX BGW8 (SXB8) +109.726s
After 		-35.0 dBm 7.25 dB 7 LongFast 2026-01-15 00:20:35 View
SYSXX OGW8 (SXG8) +109.950s
After 		-68.0 dBm 6.00 dB 7 LongFast 2026-01-15 00:20:35 View
SYSXX YGW8 (SXY8) +110.189s
After 		Unknown 6.00 dB 7 LongFast 2026-01-15 00:20:35 View
Dragon868-1 (D1) +117.509s
After 		-93.0 dBm -18.50 dB 7 LongFast 2026-01-15 00:20:43 View
Dragon868-1 (D1) +117.933s
After 		-93.0 dBm -18.50 dB 7 LongFast 2026-01-15 00:20:43 View
RN3ABX Georgy 2 (ABX2) +172.364s
After 		-110.0 dBm -9.00 dB 5 LongFast 2026-01-15 00:21:37 View
Zamkad8 (zmkd) +172.556s
After 		-125.0 dBm -14.00 dB 7 LongFast 2026-01-15 00:21:38 View
RN3ABX Georgy 2 (ABX2) +172.635s
After 		-110.0 dBm -9.00 dB 7 LongFast 2026-01-15 00:21:38 View
20

Total Receptions

14

Unique Gateways