Packet #29201295 Success

ROUTING_APP packet from Anubis_Base 🔌🏢 (Anu2) to Otto_Base_2 (Ott2)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	29201295
Mesh Packet ID:	`0x2193a715` Used for correlation across gateways
Timestamp:	2025-12-21 19:27:07 UTC
From Node:	Anubis_Base 🔌🏢 (Anu2)
To Node:	Otto_Base_2 (Ott2)
Success:	Processed
Protocol:	ROUTING_APP Port: 5

Gateway:	Karabanchel_Baldur (KarB)
Channel:	MediumFast
RSSI:	-100 dBm
SNR:	-6.5 dBm
Hop Info:	2/4 hops Start: 4, Limit: 2
Relay Node:	`2d` SkyB 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": "NONE",
  "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:	!13280088
Channel:	MediumFast
Payload Type:	ROUTING_APP
Hop Count:	2 / 4

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...

Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!13280088` 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`	`1244056060` Source node ID	uint32
`to`	`665999647` Target node ID	uint32
`decoded.portnum`	`5` ROUTING_APP	enum
`decoded.payload_length`	`2` bytes	size
`hop_limit`	`2` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-100.0` dBm Signal strength at gateway	int32
`rx_snr`	`-6.50` dB Signal quality at gateway	float
`rx_time`	`1766345227` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	True Acknowledgment 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`	`45` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1766345227.5393436` 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)
✓ Acknowledgment requested
✓ Targeted to specific node
✓ Custom channel: MediumFast
✓ Gateway node ID tracked

Exposure Risks:

⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Want ack:	`True`
Gateway ID:	`!13280088`
Signal Metrics:	RSSI: -100.0 dBm SNR: -6.50 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": "NONE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!13280088", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1244056060, "to": 665999647, "id": 563324693, "rx_time": 1766345227, "rx_snr": -6.5, "rx_rssi": -100, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 45, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "NONE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }

Raw Packet Data (2 bytes)

1800

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
Karabanchel_Baldur (KarB) Primary	0.000s Reference	-100.0 dBm	-6.50 dB	2	`2d` SkyB	MediumFast	2025-12-21 19:27:07 UTC	Current
Venturada2 🗼🌞 (Vb2)	-7.310s Before	-89.0 dBm	-7.75 dB	0	`fc` Anu2	MediumFast	2025-12-21 19:27:00 UTC	View
GRN1-Base🗼🌐 🔋 (GRN1)	-0.945s Before	-109.0 dBm	-13.75 dB	0	`fc` Anu2	MediumFast	2025-12-21 19:27:06 UTC	View
Meshtastic b2b4📡🌐 (b2b4)	-0.004s Before	-112.0 dBm	-11.25 dB	2	`2d` SkyB	MediumFast	2025-12-21 19:27:07 UTC	View
🤖 Nicolas Cage 🌐 (Cage)	+0.150s After	-66.0 dBm	10.50 dB	2	`2d` SkyB	MediumFast	2025-12-21 19:27:07 UTC	View
tizon (Sylv)	+0.289s After	-117.0 dBm	-9.25 dB	2	`2d` SkyB	MediumFast	2025-12-21 19:27:07 UTC	View
Skynet (Sky)	+0.311s After	-48.0 dBm	10.50 dB	2	`2d` SkyB	MediumFast	2025-12-21 19:27:07 UTC	View
Otto_Base_2 (Ott2)	+0.349s After	-48.0 dBm	10.50 dB	2	`2d` SkyB	MediumFast	2025-12-21 19:27:07 UTC	View
Eagle’s Nest (EAGL)	+0.387s After	-123.0 dBm	-13.75 dB	3	`61` TO1	MediumFast	2025-12-21 19:27:07 UTC	View
Mec Rocket Meco (MRM)	+0.414s After	-113.0 dBm	-13.25 dB	2	`08` JPL2	MediumFast	2025-12-21 19:27:07 UTC	View
🎄 SkG@Home 📡🌐 (SkGH)	+0.503s After	-97.0 dBm	-6.75 dB	3	`61` TO1	MediumFast	2025-12-21 19:27:08 UTC	View
GRN2-Cli 📡🔋 (GRN2)	+0.772s After	-86.0 dBm	13.25 dB	2	`e8` GRN1	MediumFast	2025-12-21 19:27:08 UTC	View
ETH Maverick (ET01)	+1.202s After	-102.0 dBm	-11.75 dB	4	`d8` ROG1 , MMin	MediumFast	2025-12-21 19:27:08 UTC	View
PXT_Home (PXT1)	+1.334s After	-90.0 dBm	10.00 dB	4	`fd` BAS2	MediumFast	2025-12-21 19:27:08 UTC	View
Ocumare Norte🗼🌐 (RRN)	+1.502s After	-101.0 dBm	-7.50 dB	4	`6a` b76a	MediumFast	2025-12-21 19:27:09 UTC	View
JAGO1_Cañaveral (JAGO)	+1.591s After	-118.0 dBm	-8.50 dB	4	`b0` Vbm , PUPM , Vb2	MediumFast	2025-12-21 19:27:09 UTC	View
Quass001 ☄️ (Q001)	+2.708s After	-42.0 dBm	11.00 dB	4	`3a` Q005	MediumFast	2025-12-21 19:27:10 UTC	View

17

Total Receptions

17

Unique Gateways