Packet #28438001 Success

ROUTING_APP packet from Zona Alta Rivas Vaciamadrid 📡 (Raq1) to Sierra norte Madrid ⛰️🗼🌞 (SNM)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	28438001
Mesh Packet ID:	`0xf55606a3` Used for correlation across gateways
Timestamp:	2025-12-18 08:29:52 UTC
From Node:	Zona Alta Rivas Vaciamadrid 📡 (Raq1)
To Node:	Sierra norte Madrid ⛰️🗼🌞 (SNM)
Success:	Processed
Protocol:	ROUTING_APP Port: 5

Gateway:	Zion 🗼 (Zion)
Channel:	MediumFast
RSSI:	-110 dBm
SNR:	-11.75 dBm
Hop Info:	4/5 hops Start: 5, Limit: 1
Relay Node:	`a4` HelB Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

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:	!849c2e30
Channel:	MediumFast
Payload Type:	ROUTING_APP
Hop Count:	4 / 5

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...

Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!849c2e30` Node ID format
`channel_id`	`MediumFast`
`packet`	`MeshPacket` (2 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3677054628` Source node ID	uint32
`to`	`1129719940` Target node ID	uint32
`decoded.portnum`	`5` ROUTING_APP	enum
`decoded.payload_length`	`2` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`5` Initial hop limit	uint32
`hops_taken`	`4` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-110.0` dBm Signal strength at gateway	int32
`rx_snr`	`-11.75` dB Signal quality at gateway	float
`rx_time`	`1766046591` 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`	`164` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1766046592.3521984` 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
✓ Custom channel: MediumFast
✓ Gateway node ID tracked

Exposure Risks:

⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!849c2e30`
Signal Metrics:	RSSI: -110.0 dBm SNR: -11.75 dB

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": "!849c2e30", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677054628, "to": 1129719940, "id": 4116055715, "rx_time": 1766046591, "rx_snr": -11.75, "rx_rssi": -110, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 164, "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	Relay	Channel	Timestamp	Actions
Zion 🗼 (Zion) Primary	0.000s Reference	-110.0 dBm	-11.75 dB	4	`a4` HelB	MediumFast	2025-12-18 08:29:52 UTC	Current
Eagle’s Nest (EAGL)	-4.580s Before	-109.0 dBm	1.25 dB	0	`a4` Raq1	MediumFast	2025-12-18 08:29:47 UTC	View
Fenix (FENX)	-3.548s Before	-115.0 dBm	-11.25 dB	1	`61` TO1	MediumFast	2025-12-18 08:29:48 UTC	View
JAGO1_Cañaveral (JAGO)	-3.168s Before	-119.0 dBm	-12.25 dB	1	`b0` Vbm , PUPM , 26b0	MediumFast	2025-12-18 08:29:49 UTC	View
ETH Goose (ET03)	-3.143s Before	-34.0 dBm	11.25 dB	2	`41` ET01	MediumFast	2025-12-18 08:29:49 UTC	View
Malasaña Solar ☀️ (🌇)	-2.851s Before	-101.0 dBm	-6.00 dB	2	`98` Kha1	MediumFast	2025-12-18 08:29:49 UTC	View
Quixote_JS8_5🗼🌐 (QXT5)	-2.436s Before	-115.0 dBm	-7.75 dB	3	-	MediumFast	2025-12-18 08:29:49 UTC	View
Quixote_JS8_7 (QXT7)	-2.433s Before	-18.0 dBm	10.75 dB	3	-	MediumFast	2025-12-18 08:29:49 UTC	View
Meshtastic b2b4📡🌐 (b2b4)	-2.117s Before	-108.0 dBm	-13.00 dB	2	`2d` SkyB	MediumFast	2025-12-18 08:29:50 UTC	View
Karabanchel_Baldur (KarB)	-2.114s Before	-92.0 dBm	-7.25 dB	2	`2d` SkyB	MediumFast	2025-12-18 08:29:50 UTC	View
Justicia Meshtastic b0e4 🏢 (b0e4)	-2.003s Before	-118.0 dBm	-11.50 dB	3	`25` 🌇	MediumFast	2025-12-18 08:29:50 UTC	View
🤖 Nicolas Cage 🌐 (Cage)	-1.962s Before	-66.0 dBm	10.75 dB	2	`2d` SkyB	MediumFast	2025-12-18 08:29:50 UTC	View
tizon (Sylv)	-1.884s Before	-116.0 dBm	-8.25 dB	2	`2d` SkyB	MediumFast	2025-12-18 08:29:50 UTC	View
ETH Maverick (ET01)	-1.165s Before	-106.0 dBm	-5.25 dB	1	`61` TO1	MediumFast	2025-12-18 08:29:51 UTC	View
Meshtastic 870c📡🌐 (870c)	-0.559s Before	-95.0 dBm	9.00 dB	4	`dc` d0dc	MediumFast	2025-12-18 08:29:51 UTC	View
XiaoWatt c4c8 🌐🔌 (c4c8)	-0.242s Before	-97.0 dBm	-14.25 dB	2	`38` tlg0	MediumFast	2025-12-18 08:29:52 UTC	View
PXT_Home (PXT1)	+0.968s After	-116.0 dBm	-11.75 dB	4	`a4` HelB	MediumFast	2025-12-18 08:29:53 UTC	View
Ocumare Norte🗼🌐 (RRN)	+1.244s After	-18.0 dBm	10.50 dB	5	`6f` RRN4	MediumFast	2025-12-18 08:29:53 UTC	View
[samsepi0l] 📡🌐 (tlg0)	+1.294s After	-89.0 dBm	-2.75 dB	2	`84` SNM , Ancr , 📡	MediumFast	2025-12-18 08:29:53 UTC	View
P3 iGate 🏠🌐 (P3N2)	+2.387s After	-36.0 dBm	11.75 dB	3	`25` P3N1	MediumFast	2025-12-18 08:29:54 UTC	View
Mec Rocket Meco (MRM)	+8.188s After	-114.0 dBm	-13.75 dB	5	`08` JPL2	MediumFast	2025-12-18 08:30:00 UTC	View
GRN1-Base🗼🌐 🔋 (GRN1)	+13.310s After	-108.0 dBm	-10.00 dB	4	`6a` b76a	MediumFast	2025-12-18 08:30:05 UTC	View
Aldinra_1640_🗼_🌐 (AldB)	+18.310s After	-119.0 dBm	-9.25 dB	2	`b5` Knb0	MediumFast	2025-12-18 08:30:10 UTC	View
Meshtastic 1760 (1760)	+18.931s After	-116.0 dBm	0.50 dB	3	`40` AldB	MediumFast	2025-12-18 08:30:11 UTC	View
Meshtastic 18a4 (18a4)	+19.172s After	Unknown	Unknown	4	`60` 1760	MediumFast	2025-12-18 08:30:11 UTC	View
Skynet (Sky)	+19.379s After	-37.0 dBm	10.75 dB	2	`2d` SkyB	MediumFast	2025-12-18 08:30:11 UTC	View
Quass001 ☄️ (Q001)	+21.558s After	-45.0 dBm	11.00 dB	4	`3a` Q005	MediumFast	2025-12-18 08:30:13 UTC	View
Meshtastic ca85 (ca85)	+80.087s After	-106.0 dBm	-10.25 dB	3	`88` KarB	MediumFast	2025-12-18 08:31:12 UTC	View

28

Total Receptions

28

Unique Gateways