Packet #9805166 Success

NODEINFO_APP packet from FDMA to !ffffffff

18
Total Receptions
15
Unique Gateways
3
Hop Count
69
Payload Bytes
Packet Information
Database ID: 9805166
Mesh Packet ID: 0x7a80010d
Used for correlation across gateways
Timestamp: 2026-02-19 20:21:13 UTC
From Node: FDMA (303c)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: MOBI_NODE_868_3 (8683)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 3/7 hops
Start: 7, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 69 bytes
Decoded: Yes
Decoded Data:
Long Name:FDMA
Short Name:FDMA
Node ID:!6984303c
MAC Address:kHBphDA8
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:69 bytes
Gateway:!bba83a08
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 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 !bba83a08
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (69 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770270780
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 69 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1771521672
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 1771521673.9483962
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 (3 hops)
MQTT-Specific Fields
Gateway ID: !bba83a08
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:69 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6984303c", "long_name": "FDMA", "short_name": "FDMA", "macaddr": "kHBphDA8", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bba83a08", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770270780, "to": 4294967295, "id": 2055209229, "rx_time": 1771521672, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "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": "0a09213639383433303363120446444d411a0446444d41220690706984303c286e4220306169b99f1c569dfe7a9d5c44a67c34fe57c1b0cf3f6c07751ca218fa5f5c3f4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6984303c", "long_name": "FDMA", "short_name": "FDMA", "macaddr": "kHBphDA8", "hw_model": "HELTEC_V4", "public_key": "MGFpuZ8cVp3+ep1cRKZ8NP5XwbDPP2wHdRyiGPpfXD8=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (69 bytes)
0a09213639383433303363120446444d411a0446444d41220690706984303c286e4220306169b99f1c569dfe7a9d5c44a67c34fe57c1b0cf3f6c07751ca218fa5f5c3f4801
Hex Analysis:
Size:69 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
MOBI_NODE_868_3 (8683) Primary 0.000s
Reference 		Unknown Unknown 3 LongFast 2026-02-19 20:21:13 Current
Dragon868-1 (D1) -15.110s
Before 		-78.0 dBm 5.50 dB 0 LongFast 2026-02-19 20:20:58 View
Aster-02 (AST2) -0.624s
Before 		-102.0 dBm -12.00 dB 2 LongFast 2026-02-19 20:21:13 View
ZA_MKAD_22_868_1 (8681) -0.580s
Before 		-135.0 dBm -12.25 dB 2 LongFast 2026-02-19 20:21:13 View
NODE_SOLAR_868 (8682) -0.348s
Before 		Unknown Unknown 3 LongFast 2026-02-19 20:21:13 View
MOBILENODE_433 (4331) +0.142s
After 		Unknown Unknown 3 LongFast 2026-02-19 20:21:14 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +5.883s
After 		-106.0 dBm -11.00 dB 4 LongFast 2026-02-19 20:21:19 View
Zamkad8 (zmkd) +10.133s
After 		-126.0 dBm -15.25 dB 4 LongFast 2026-02-19 20:21:24 View
RN3ABX Georgy 2 (ABX2) +10.916s
After 		-114.0 dBm -3.75 dB 4 LongFast 2026-02-19 20:21:24 View
SYSXX YGW8 (SXY8) +15.649s
After 		-93.0 dBm -1.50 dB 5 LongFast 2026-02-19 20:21:29 View
BBS Восток (DM📲) (BBSv) +37.723s
After 		-108.0 dBm -15.00 dB 7 LongFast 2026-02-19 20:21:51 View
svk2 883c SZAO Serebriany Bor (svk2) +2878.458s
After 		-136.0 dBm -12.75 dB 5 LongFast 2026-02-19 21:09:12 View
Zamkad8 (zmkd) +2882.426s
After 		-125.0 dBm -14.25 dB 6 LongFast 2026-02-19 21:09:16 View
SYSXX YGW8 (SXY8) +2887.382s
After 		-99.0 dBm -13.75 dB 6 LongFast 2026-02-19 21:09:21 View
RN3ABX Georgy 2 (ABX2) +2887.720s
After 		-113.0 dBm -13.75 dB 6 LongFast 2026-02-19 21:09:21 View
SYSXX BGW8 (SXB8) +3433.047s
After 		-5.0 dBm 7.75 dB 7 LongFast 2026-02-19 21:18:26 View
SYSXX OGW8 (SXG8) +3433.455s
After 		-48.0 dBm 5.50 dB 7 LongFast 2026-02-19 21:18:27 View
Koptevo-8-MQTT (BM8M) +3675.850s
After 		-99.0 dBm 0.75 dB 7 LongFast 2026-02-19 21:22:29 View
18

Total Receptions

15

Unique Gateways