Packet #1873492 Success

NEIGHBORINFO_APP packet from 🚧DEAD ☠️ CENTER🚧 (DC) to GU (LAG)

2
Total Receptions
2
Unique Gateways
0
Hop Count
140
Payload Bytes
Packet Information
Database ID: 1873492
Mesh Packet ID: 0xb21a3823
Used for correlation across gateways
Timestamp: 2026-08-25 18:46:36 UTC
From Node: 🚧DEAD ☠️ CENTER🚧 (DC)
To Node: GU (LAG)
Success: Processed
Protocol: NEIGHBORINFO_APP
Port: 71
Gateway: GU (LAG)
Channel: PKI
RSSI: -26 dBm
SNR: 6.5 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 140 bytes
Decoded: Yes
Decoded Data:
Neighbor Information Report
Reporting Node: 🚧DEAD ☠️ CENTER🚧 (DC)
Last Sent By: GU (LAG)
Broadcast Interval:21600 seconds
Neighbors Found:10
10

Active Neighbors

Neighbor Details
Neighbor Node SNR Last Heard Broadcast Interval Signal Quality
biver___stantion (BvrS) -11.2 dB Unknown Unknown Poor
Meshtastic DeafBonce (DB67) -1.2 dB Unknown Unknown Fair
Vergeon Solar 7 (ra07) -9.2 dB Unknown Unknown Poor
GRUZ 800 (G800) -9.5 dB Unknown Unknown Poor
around home node (kru1) -9.5 dB Unknown Unknown Poor
Meshtastic 3bf4 (3bf4) 6.2 dB Unknown Unknown Excellent
SVET (svet) 0.0 dB Unknown Unknown Good
Wing 2🏔️ (WnG2) -10.2 dB Unknown Unknown Poor
AlexMesh (Alex) -14.5 dB Unknown Unknown Poor
GU (LAG) 6.0 dB Unknown Unknown Excellent
This neighbor information was reported by 🚧DEAD ☠️ CENTER🚧 (DC) and shows which nodes it can directly communicate with and their signal quality.
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:140 bytes
Gateway:!e07355c2
Channel:PKI
Payload Type:NEIGHBORINFO_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ PKI encrypted packet
+ 4 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !e07355c2
Node ID format
channel_id PKI
packet MeshPacket (140 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770330856
Source node ID 		uint32
to 3765654978
Target node ID 		uint32
decoded.portnum 71
NEIGHBORINFO_APP 		enum
decoded.payload_length 140 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -26.0 dBm
Signal strength at gateway 		int32
rx_snr 6.50 dB
Signal quality at gateway 		float
rx_time 1787669194
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 True
PKI encryption used 		bool
next_hop Not set uint32
relay_node 232
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1787669196.9781508
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ PKI encrypted packet
  • ✓ Targeted to specific node
  • ✓ Custom channel: PKI
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Pki encrypted: True
Gateway ID: !e07355c2
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -26.0 dBm
SNR: 6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NEIGHBORINFO_APP
Size:140 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "node_id": 1770330856, "last_sent_by_id": 3765654978, "node_broadcast_interval_secs": 21600, "neighbors": [ { "node_id": 1236760276, "snr": -11.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "biver___stantion (BvrS)" }, { "node_id": 2904317828, "snr": -1.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic DeafBonce (DB67)" }, { "node_id": 2094032225, "snr": -9.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Vergeon Solar 7 (ra07)" }, { "node_id": 2896836752, "snr": -9.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "GRUZ 800 (G800)" }, { "node_id": 2740654732, "snr": -9.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "around home node (kru1)" }, { "node_id": 1771781108, "snr": 6.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic 3bf4 (3bf4)" }, { "node_id": 2556570331, "snr": 0.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "SVET (svet)" }, { "node_id": 3056414581, "snr": -10.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Wing 2🏔️ (WnG2)" }, { "node_id": 67623784, "snr": -14.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "AlexMesh (Alex)" }, { "node_id": 3765654978, "snr": 6.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "GU (LAG)" } ], "neighbor_count": 10, "node_name": "🚧DEAD ☠️ CENTER🚧 (DC)", "last_sent_by_name": "GU (LAG)" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e07355c2", "channel_id": "PKI", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770330856, "to": 3765654978, "id": 2988062755, "rx_time": 1787669194, "rx_snr": 6.5, "rx_rssi": -26, "hop_limit": 2, "hop_start": 2, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 1, "next_hop": 0, "relay_node": 232, "tx_after": 0, "decoded": { "portnum": 71, "payload": "08e8b594cc0610c2abcd830e18e0a801220b08d4edddcd0415000034c1220b0884bff1e80a150000a0bf220b08e1cac1e60715000014c1220b0890f1a8e50a15000018c1220b088ca5ec9a0a15000018c1220b08f4f7eccc06150000c840220608dbd588c309220b08f5deb4b10b15000024c1220a08e8b69f2015000068c1220b08c2abcd830e150000c040", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "node_id": 1770330856, "last_sent_by_id": 3765654978, "node_broadcast_interval_secs": 21600, "neighbors": [ { "node_id": 1236760276, "snr": -11.25 }, { "node_id": 2904317828, "snr": -1.25 }, { "node_id": 2094032225, "snr": -9.25 }, { "node_id": 2896836752, "snr": -9.5 }, { "node_id": 2740654732, "snr": -9.5 }, { "node_id": 1771781108, "snr": 6.25 }, { "node_id": 2556570331 }, { "node_id": 3056414581, "snr": -10.25 }, { "node_id": 67623784, "snr": -14.5 }, { "node_id": 3765654978, "snr": 6.0 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } } } }
Raw Packet Data (140 bytes)
08e8b594cc0610c2abcd830e18e0a801220b08d4edddcd0415000034c1220b0884bff1e80a150000a0bf220b08e1cac1e60715000014c1220b0890f1a8e50a15000018c1220b088ca5ec9a0a15000018c1220b08f4f7eccc06150000c840220608dbd588c309220b08f5deb4b10b15000024c1220a08e8b69f2015000068c1220b08c2abcd830e150000c040
Hex Analysis:
Size:140 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
GU (LAG) Primary 0.000s
Reference 		-26.0 dBm 6.50 dB 0 PKI 2026-08-25 18:46:36 Current
МЯСО🥩Monitor (🤖) +15.223s
After 		-104.0 dBm -1.75 dB 2 PKI 2026-08-25 18:46:52 View
2

Total Receptions

2

Unique Gateways