Packet #5884653 Success

NODEINFO_APP packet from Meshtastic 6800 (6800) to !ffffffff

18
Total Receptions
12
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
Database ID: 5884653
Mesh Packet ID: 0x7db53442
Used for correlation across gateways
Timestamp: 2026-01-14 07:32:22 UTC
From Node: Meshtastic 6800 (6800)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: patch866 (pth8)
Channel: LongFast
RSSI: -66 dBm
SNR: 1.25 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 6800
Short Name:6800
Node ID:!7a6d6800
MAC Address:NJh6bWgA
Hardware:TBEAM
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:78 bytes
Gateway:!08ad1914
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
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 !08ad1914
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2053990400
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 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 -66.0 dBm
Signal strength at gateway 		int32
rx_snr 1.25 dB
Signal quality at gateway 		float
rx_time 1768365141
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 255
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768365142.7201915
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !08ad1914
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -66.0 dBm
SNR: 1.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!7a6d6800", "long_name": "Meshtastic 6800", "short_name": "6800", "macaddr": "NJh6bWgA", "hw_model": "TBEAM" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!08ad1914", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2053990400, "to": 4294967295, "id": 2109027394, "rx_time": 1768365141, "rx_snr": 1.25, "rx_rssi": -66, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 255, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213761366436383030120f4d65736874617374696320363830301a0436383030220634987a6d680028044220b1807a5c1cb2e1be0973568bc4d7770fddb30d7a5eb1b06085c2bb10c1d32c77", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!7a6d6800", "long_name": "Meshtastic 6800", "short_name": "6800", "macaddr": "NJh6bWgA", "hw_model": "TBEAM", "public_key": "sYB6XByy4b4Jc1aLxNd3D92zDXpesbBghcK7EMHTLHc=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213761366436383030120f4d65736874617374696320363830301a0436383030220634987a6d680028044220b1807a5c1cb2e1be0973568bc4d7770fddb30d7a5eb1b06085c2bb10c1d32c77
Hex Analysis:
Size:78 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
patch866 (pth8) Primary 0.000s
Reference 		-66.0 dBm 1.25 dB 0 LongFast 2026-01-14 07:32:22 Current
patch866 (pth8) +0.276s
After 		-66.0 dBm 1.25 dB 7 LongFast 2026-01-14 07:32:22 View
Butyrskaya 868 (But8) +2.133s
After 		-117.0 dBm -13.00 dB 1 LongFast 2026-01-14 07:32:24 View
Keyhost GW8 (KHS8) +6.154s
After 		-113.0 dBm -13.00 dB 2 LongFast 2026-01-14 07:32:28 View
Korolyok h0use (K8k*) +13.884s
After 		-112.0 dBm -1.75 dB 5 LongFast 2026-01-14 07:32:36 View
Korolyok h0use (K8k*) +14.165s
After 		-112.0 dBm -1.75 dB 7 LongFast 2026-01-14 07:32:36 View
Medved GW8 (MED8) +15.435s
After 		-106.0 dBm -5.75 dB 3 LongFast 2026-01-14 07:32:38 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +15.971s
After 		-92.0 dBm 1.50 dB 3 LongFast 2026-01-14 07:32:38 View
hmbm (f55c) +24.880s
After 		-118.0 dBm -12.75 dB 3 LongFast 2026-01-14 07:32:47 View
hmbm (f55c) +25.170s
After 		-118.0 dBm -12.75 dB 7 LongFast 2026-01-14 07:32:47 View
EGarpunov 2 868 (Base) (BAO) (EG28) +28.353s
After 		-94.0 dBm 4.75 dB 4 LongFast 2026-01-14 07:32:51 View
EGarpunov 2 868 (Base) (BAO) (EG28) +28.532s
After 		-94.0 dBm 4.75 dB 7 LongFast 2026-01-14 07:32:51 View
Zamkad8 (zmkd) +40.457s
After 		-120.0 dBm -17.25 dB 5 LongFast 2026-01-14 07:33:03 View
Zamkad8 (zmkd) +40.689s
After 		-120.0 dBm -17.25 dB 7 LongFast 2026-01-14 07:33:03 View
SYSXX YGW8 (SXY8) +43.404s
After 		-98.0 dBm -10.50 dB 7 LongFast 2026-01-14 07:33:06 View
SYSXX BGW8 (SXB8) +43.579s
After 		-119.0 dBm -12.00 dB 7 LongFast 2026-01-14 07:33:06 View
SYSXX BGW8 (SXB8) +43.888s
After 		-119.0 dBm -12.00 dB 7 LongFast 2026-01-14 07:33:06 View
Aster-02 (AST2) +44.093s
After 		-90.0 dBm -3.75 dB 7 LongFast 2026-01-14 07:33:06 View
18

Total Receptions

12

Unique Gateways