Packet #9863157 Success

ROUTING_APP packet from SYSXX OGW8 (SXG8) to Strannik_8bs (st8b)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	9863157
Mesh Packet ID:	`0x5b061f17` Used for correlation across gateways
Timestamp:	2026-02-20 09:38:10 UTC
From Node:	SYSXX OGW8 (SXG8)
To Node:	Strannik_8bs (st8b)
Success:	Processed
Protocol:	ROUTING_APP Port: 5

Gateway:	MOBILENODE_433 (4331)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	6/6 hops Start: 6, Limit: 0

Payload Data

Protocol: ROUTING_APP

Size: 2 bytes

Decoded: Yes

Decoded Data:

{
  "error_reason": "NO_RESPONSE",
  "type": "protobuf",
  "portnum": "ROUTING_APP",
  "message_class": "Routing"
}

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:	2 bytes
Gateway:	!bba8e404
Channel:	LongFast
Payload Type:	ROUTING_APP
Hop Count:	6 / 6

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...

Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!bba8e404` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (2 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`4026531587` Source node ID	uint32
`to`	`1337319010` Target node ID	uint32
`decoded.portnum`	`5` ROUTING_APP	enum
`decoded.payload_length`	`2` bytes	size
`hop_limit`	Not set	uint32
`hop_start`	`6` Initial hop limit	uint32
`hops_taken`	`6` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1771569492` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`120` 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`	`1771569490.3876276` 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)
✓ Targeted to specific node
✓ Gateway node ID tracked

Exposure Risks:

⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (6 hops)

MQTT-Specific Fields

Gateway ID: !bba8e404

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	ROUTING_APP
Size:	2 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "error_reason": "NO_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!bba8e404", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4026531587, "to": 1337319010, "id": 1527127831, "rx_time": 1771569492, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 6, "via_mqtt": 0, "want_ack": 0, "priority": 120, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1808", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "NO_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }

Raw Packet Data (2 bytes)

1808

Hex Analysis:

Size:	2 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
MOBILENODE_433 (4331) Primary	0.000s Reference	Unknown	Unknown	6	LongFast	2026-02-20 09:38:10	Current
SYSXX OGW8 (SXG8)	-45.091s Before	Unknown	Unknown	0	LongFast	2026-02-20 09:37:25	View
SYSXX YGW8 (SXY8)	-44.426s Before	-33.0 dBm	6.00 dB	0	LongFast	2026-02-20 09:37:25	View
SYSXX BGW8 (SXB8)	-44.421s Before	-54.0 dBm	6.00 dB	0	LongFast	2026-02-20 09:37:25	View
RN3ABX Georgy 2 (ABX2)	-42.766s Before	-124.0 dBm	-12.50 dB	0	LongFast	2026-02-20 09:37:27	View
Zamkad8 (zmkd)	-36.451s Before	-125.0 dBm	-15.00 dB	3	LongFast	2026-02-20 09:37:33	View
Aster-02 (AST2)	-30.986s Before	-91.0 dBm	-15.50 dB	3	LongFast	2026-02-20 09:37:39	View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟)	-30.874s Before	-103.0 dBm	-14.50 dB	5	LongFast	2026-02-20 09:37:39	View
svk2 883c SZAO Serebriany Bor (svk2)	-30.724s Before	-134.0 dBm	-11.25 dB	3	LongFast	2026-02-20 09:37:39	View
Tsaritsyno_KB_V_868 (KBV8)	-27.880s Before	-104.0 dBm	-5.25 dB	1	LongFast	2026-02-20 09:37:42	View
Tsaritsyno_KB_U_868 (KBU8)	-25.603s Before	-119.0 dBm	-10.75 dB	2	LongFast	2026-02-20 09:37:44	View
Meshtastic 6db8 (6db8)	-24.274s Before	-103.0 dBm	-14.75 dB	6	LongFast	2026-02-20 09:37:46	View
Keyhost GW8 (KHS8)	-24.224s Before	-110.0 dBm	-6.75 dB	6	LongFast	2026-02-20 09:37:46	View
VEGA 6d78 (VEGA)	-23.043s Before	-89.0 dBm	-15.00 dB	2	LongFast	2026-02-20 09:37:47	View
Dragon868-1 (D1)	-21.114s Before	-126.0 dBm	-17.50 dB	6	LongFast	2026-02-20 09:37:49	View
Dragon868-1 (D1)	-20.294s Before	-126.0 dBm	-17.50 dB	6	LongFast	2026-02-20 09:37:50	View
ZA_MKAD_22_868_1 (8681)	-0.077s Before	-134.0 dBm	-11.25 dB	5	LongFast	2026-02-20 09:38:10	View
NODE_SOLAR_868 (8682)	+0.012s After	Unknown	Unknown	6	LongFast	2026-02-20 09:38:10	View
EGarpunov 2 868 (Base) (BAO) (EG28)	+134.456s After	-116.0 dBm	-15.00 dB	5	LongFast	2026-02-20 09:40:24	View

19

Total Receptions

18

Unique Gateways