Packet #1759538 Success

NEIGHBORINFO_APP packet from MF-RL Akchelar🗼🌐🔌 (🗼) to !00000001

Total Receptions

Unique Gateways

Hop Count

142

Payload Bytes

Packet Information

Database ID:	1759538
Mesh Packet ID:	`0xff85c1e0` Used for correlation across gateways
Timestamp:	2026-04-05 16:41:10 UTC
From Node:	MF-RL Akchelar🗼🌐🔌 (🗼)
To Node:	!00000001 (0001)
Success:	Processed
Protocol:	NEIGHBORINFO_APP Port: 71

Gateway:	MF-RL Akchelar🗼🌐🔌 (🗼)
Channel:	MediumFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/2 hops Start: 2, Limit: 2
Relay Node:	`f8` 🗼 Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

Payload Data

Protocol: NEIGHBORINFO_APP

Size: 142 bytes

Decoded: Yes

Decoded Data:

Neighbor Information Report

Reporting Node:	MF-RL Akchelar🗼🌐🔌 (🗼)
Last Sent By:	MF-RL Akchelar🗼🌐🔌 (🗼)
Broadcast Interval:	14400 seconds
Neighbors Found:	10

10

Active Neighbors

Neighbor Details

Neighbor Node	SNR	Last Heard	Broadcast Interval	Signal Quality
Stefanov (sn0p)	-1.0 dB	Unknown	Unknown	Fair
!16cd736c (736c)	11.5 dB	Unknown	Unknown	Excellent
Klisebair (🗻)	-9.2 dB	Unknown	Unknown	Poor
!5fa4e0e7 (e0e7)	-2.2 dB	Unknown	Unknown	Fair
LZ2SLL 🚗 Tracker (0xAF)	11.5 dB	Unknown	Unknown	Excellent
LZ2SLL ᓚᘏᗢ 𓍊𓋼𓍊𓋼𓍊 (0xAF)	-9.2 dB	Unknown	Unknown	Poor
!84ce29d6 (29d6)	-12.5 dB	Unknown	Unknown	Poor
!a56dd047 (d047)	-4.5 dB	Unknown	Unknown	Fair
Meshtastic 1678 (1678)	-14.2 dB	Unknown	Unknown	Poor
Varna Bot (VAR)	-7.2 dB	Unknown	Unknown	Poor

This neighbor information was reported by MF-RL Akchelar🗼🌐🔌 (🗼) 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:	142 bytes
Gateway:	!16cd73f8
Channel:	MediumFast
Payload Type:	NEIGHBORINFO_APP
Hop Count:	0 / 2

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...

Exposure Risks:
⚠ Packet visible to MQTT subscribers

MQTT ServiceEnvelope Fields

Field	Value
`gateway_id`	`!16cd73f8` Node ID format
`channel_id`	`MediumFast`
`packet`	`MeshPacket` (142 bytes) Contains the actual mesh network packet

MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

Field	Value	Type
`from`	`382563320` Source node ID	uint32
`to`	`1` Target node ID	uint32
`decoded.portnum`	`NEIGHBORINFO_APP` NEIGHBORINFO_APP	enum
`decoded.payload_length`	`142` 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`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1775407269` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`BACKGROUND` Packet priority level	enum
`delayed`	Not set	enum
`channel`	`31` Channel index	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`248` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	Not set	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)
✓ Targeted to specific node
✓ Custom channel: MediumFast
✓ Gateway node ID tracked
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Gateway ID:	`!16cd73f8`
Zero Hop Policy:	Enabled Direct gateway connection

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NEIGHBORINFO_APP
Size:	142 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "node_id": 382563320, "last_sent_by_id": 382563320, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 2666108896, "snr": -1.0, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Stefanov (sn0p)" }, { "node_id": 382563180, "snr": 11.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "!16cd736c" }, { "node_id": 2925563168, "snr": -9.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Klisebair (🗻)" }, { "node_id": 1604640999, "snr": -2.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "!5fa4e0e7" }, { "node_id": 3680005964, "snr": 11.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LZ2SLL 🚗 Tracker (0xAF)" }, { "node_id": 175, "snr": -9.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "LZ2SLL ᓚᘏᗢ 𓍊𓋼𓍊𓋼𓍊 (0xAF)" }, { "node_id": 2228103638, "snr": -12.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "!84ce29d6" }, { "node_id": 2775437383, "snr": -4.5, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "!a56dd047" }, { "node_id": 2658539128, "snr": -14.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Meshtastic 1678 (1678)" }, { "node_id": 1112654683, "snr": -7.25, "last_rx_time": null, "node_broadcast_interval_secs": null, "last_rx_time_str": "Unknown", "node_name": "Varna Bot (VAR)" } ], "neighbor_count": 10, "node_name": "MF-RL Akchelar🗼🌐🔌 (🗼)", "last_sent_by_name": "MF-RL Akchelar🗼🌐🔌 (🗼)" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "packet": { "from": 382563320, "to": 1, "channel": 31, "decoded": { "portnum": "NEIGHBORINFO_APP", "payload": "CPjntbYBEPjntbYBGMBwIgsI4K+m9wkVAACAvyILCOzmtbYBFQAAOEEiCwigmoLzChUAABTBIgsI58GT/QUVAAAQwCILCMze4doNFQAAOEEiCAivARUAABTBIgsI1tO4pggVAABIwSILCMegt6sKFQAAkMAiCwj4rNjzCRUAAGTBIgsI24bHkgQVAADowA==", "bitfield": 1 }, "id": 4286956000, "rx_time": 1775407269, "hop_limit": 2, "priority": "BACKGROUND", "hop_start": 2, "relay_node": 248 }, "channel_id": "MediumFast", "gateway_id": "!16cd73f8" }, "mesh_packet": { "from": 382563320, "to": 1, "channel": 31, "decoded": { "portnum": "NEIGHBORINFO_APP", "payload": "CPjntbYBEPjntbYBGMBwIgsI4K+m9wkVAACAvyILCOzmtbYBFQAAOEEiCwigmoLzChUAABTBIgsI58GT/QUVAAAQwCILCMze4doNFQAAOEEiCAivARUAABTBIgsI1tO4pggVAABIwSILCMegt6sKFQAAkMAiCwj4rNjzCRUAAGTBIgsI24bHkgQVAADowA==", "bitfield": 1, "parsed_payload": { "node_id": 382563320, "last_sent_by_id": 382563320, "node_broadcast_interval_secs": 14400, "neighbors": [ { "node_id": 2666108896, "snr": -1.0 }, { "node_id": 382563180, "snr": 11.5 }, { "node_id": 2925563168, "snr": -9.25 }, { "node_id": 1604640999, "snr": -2.25 }, { "node_id": 3680005964, "snr": 11.5 }, { "node_id": 175, "snr": -9.25 }, { "node_id": 2228103638, "snr": -12.5 }, { "node_id": 2775437383, "snr": -4.5 }, { "node_id": 2658539128, "snr": -14.25 }, { "node_id": 1112654683, "snr": -7.25 } ], "type": "protobuf", "portnum": "NEIGHBORINFO_APP", "message_class": "NeighborInfo" } }, "id": 4286956000, "rx_time": 1775407269, "hop_limit": 2, "priority": "BACKGROUND", "hop_start": 2, "relay_node": 248 } }

Raw Packet Data (142 bytes)

08f8e7b5b60110f8e7b5b60118c070220b08e0afa6f70915000080bf220b08ece6b5b6011500003841220b08a09a82f30a15000014c1220b08e7c193fd0515000010c0220b08ccdee1da0d1500003841220808af0115000014c1220b08d6d3b8a60815000048c1220b08c7a0b7ab0a15000090c0220b08f8acd8f30915000064c1220b08db86c79204150000e8c0

Hex Analysis:

Size:	142 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	Relay	Channel	Timestamp	Actions
MF-RL Akchelar🗼🌐🔌 (🗼) Primary	0.000s Reference	Unknown	Unknown	0	`f8` 🗼	MediumFast	2026-04-05 16:41:10 UTC	Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
MF-RL Akchelar🗼🌐🔌 (🗼)	-0.080s Before	Unknown	Unknown	0	`f8` 🗼	MediumFast	2026-04-05 16:41:10 UTC	View

2

Total Receptions

1

Unique Gateways