Packet #13617466 Success

TRACEROUTE_APP packet from 向日葵🌻☀️ (844e) to KutreTec 7e27 (Ke27)

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	13617466
Mesh Packet ID:	`0xb8d5c3e4` Used for correlation across gateways
Timestamp:	2025-10-04 21:52:07 UTC
From Node:	向日葵🌻☀️ (844e)
To Node:	KutreTec 7e27 (Ke27)
Success:	Processed
Protocol:	TRACEROUTE_APP Port: 70

Gateway:	Arganda C191 🌐 (ARG)
Channel:	MediumSlow
RSSI:	-122 dBm
SNR:	-11.5 dBm
Hop Info:	2/2 hops Start: 2, Limit: 0

Payload Data

Protocol: TRACEROUTE_APP

Size: 46 bytes

Decoded: Yes

Decoded Data:

Route Information

Route Path:	KutreTec 7e27 (Ke27) → 向日葵🌻☀️ (844e)
Hop Count:	1 hops
Status:	Forward incomplete, Return in progress
SNR Towards:	0.0 dB 9.0 dB
Return Path:	Jabacha5_b920🗼 (JBC5) → Venturada2🗼🌐☀️ (Vb2)
SNR Back:	-12.75 dB -17.75 dB

Route Visualization

Loading route map...

Map shows the geographic path if nodes have shared location data.

Traceroute Steps

Hop	From Node	To Node	Distance	SNR (dB)	Direction	Analysis
1	KutreTec 7e27 (Ke27)	KutreTec 7e27 (Ke27)	0 m	0.0 dB	Origin	Hops
2	KutreTec 7e27 (Ke27)	向日葵🌻☀️ (844e)	Unknown	9.0 dB	Relay	Hops
3	向日葵🌻☀️ (844e)	向日葵🌻☀️ (844e)	Unknown	Unknown	Relay	Hops
Traceroute incomplete - Final destination not reached

Return Path Steps

Hop	From Node	To Node	Distance	SNR (dB)	Direction	Analysis
1	向日葵🌻☀️ (844e)	Jabacha5_b920🗼 (JBC5)	Unknown	-12.75 dB	Return Start	Hops
2	Jabacha5_b920🗼 (JBC5)	Venturada2🗼🌐☀️ (Vb2)	49.82 km	-17.75 dB	Return End	Hops

Total Return Distance

49.82 km

Combined Traceroute Graph

Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

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Legend & Paths

Nodes

🔄 Router Node

📡 Gateway Node

🚀 Source Node

🎯 Target Node

Connections

RF Link

Gateway Connection

Direct Reception (0 hops)

Packet Paths

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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:	46 bytes
Gateway:	!9ee79500
Channel:	MediumSlow
Payload Type:	TRACEROUTE_APP
Hop Count:	2 / 2

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 (2 hops)
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!9ee79500` Node ID format
`channel_id`	`MediumSlow`
`packet`	`MeshPacket` (46 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`1885832270` Source node ID	uint32
`to`	`1262059047` Target node ID	uint32
`decoded.portnum`	`70` TRACEROUTE_APP	enum
`decoded.payload_length`	`46` bytes	size
`hop_limit`	Not set	uint32
`hop_start`	`2` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-122.0` dBm Signal strength at gateway	int32
`rx_snr`	`-11.50` dB Signal quality at gateway	float
`rx_time`	`1759612008` 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`	`176` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1759614727.8965359` 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: MediumSlow
✓ 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

Gateway ID:	`!9ee79500`
Signal Metrics:	RSSI: -122.0 dBm SNR: -11.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TRACEROUTE_APP
Size:	46 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "route_nodes": [ 1262059047, 1885832270 ], "snr_towards": [ 0.0, 9.0 ], "route_back": [ 2666314016, 2687837872 ], "snr_back": [ -12.75, -17.75 ], "route_node_names": { "2666314016": "Jabacha5_b920🗼 (JBC5)", "2687837872": "Venturada2🗼🌐☀️ (Vb2)", "1885832270": "向日葵🌻☀️ (844e)", "1262059047": "KutreTec 7e27 (Ke27)" }, "traceroute_packet": { "packet_data": { "id": 13617466, "timestamp": 1759614727.8965359, "from_node_id": 1885832270, "to_node_id": 1262059047, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9ee79500", "channel_id": "MediumSlow", "mesh_packet_id": 3101017060, "rssi": -122, "snr": -11.5, "hop_limit": 0, "hop_start": 2, "payload_length": 46, "processed_successfully": 1, "raw_payload": "0a08277e394b4e846770120200241a0820b9ec9eb02635a02214cdffffffffffffffff01b9ffffffffffffffff01", "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759612008, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "timestamp_str": "2025-10-04 21:52:07", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "KutreTec 7e27 (Ke27)", "gateway_name": "Arganda C191 🌐 (ARG)", "gateway_location": { "node_id": 2665977088, "latitude": 40.2997248, "longitude": -3.4390016, "altitude": null, "timestamp": 1759839431.0953274, "timestamp_str": "2025-10-07 12:17:11", "display_name": "Arganda C191 🌐", "long_name": "Arganda C191 🌐", "short_name": "ARG", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 13617466, "from_node_id": 1885832270, "to_node_id": 1262059047, "timestamp": 1759614727.8965359, "gateway_id": "!9ee79500", "raw_payload": "0a08277e394b4e846770120200241a0820b9ec9eb02635a02214cdffffffffffffffff01b9ffffffffffffffff01", "hop_limit": 0, "hop_start": 2, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "KutreTec 7e27 (Ke27)", "route_data": { "route_nodes": [ 1262059047, 1885832270 ], "snr_towards": [ 0.0, 9.0 ], "route_back": [ 2666314016, 2687837872 ], "snr_back": [ -12.75, -17.75 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 1262059047, 1262059047, 1885832270, 1885832270 ], "node_names": [ "KutreTec 7e27 (Ke27)", "KutreTec 7e27 (Ke27)", "向日葵🌻☀️ (844e)", "向日葵🌻☀️ (844e)" ], "snr_values": [ 0.0, 9.0 ], "hops": [ { "hop_number": 1, "from_node_id": 1262059047, "to_node_id": 1262059047, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "KutreTec 7e27 (Ke27)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1757271601.6128502, "to_location_timestamp": 1757271601.6128502, "from_location_age_warning": "from 3.9w ago", "to_location_age_warning": "from 3.9w ago" }, { "hop_number": 2, "from_node_id": 1262059047, "to_node_id": 1885832270, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "向日葵🌻☀️ (844e)", "snr": 9.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 1885832270, "to_node_id": 1885832270, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "向日葵🌻☀️ (844e)", "snr": null, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 3 }, "return_path": { "path_type": "return", "node_ids": [ 1885832270, 2666314016, 2687837872 ], "node_names": [ "向日葵🌻☀️ (844e)", "Jabacha5_b920🗼 (JBC5)", "Venturada2🗼🌐☀️ (Vb2)" ], "snr_values": [ -12.75, -17.75 ], "hops": [ { "hop_number": 1, "from_node_id": 1885832270, "to_node_id": 2666314016, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "Jabacha5_b920🗼 (JBC5)", "snr": -12.75, "direction": "return", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 2666314016, "to_node_id": 2687837872, "from_node_name": "Jabacha5_b920🗼 (JBC5)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "snr": -17.75, "direction": "return", "is_target_hop": false, "distance_meters": 49821.29503268165, "from_location_timestamp": 1759606836.4680026, "to_location_timestamp": 1759599778.1950305, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 4.2h ago" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 1262059047, 1885832270, 2666314016, 2687837872 ], "node_names": [ "KutreTec 7e27 (Ke27)", "向日葵🌻☀️ (844e)", "Jabacha5_b920🗼 (JBC5)", "Venturada2🗼🌐☀️ (Vb2)" ], "snr_values": [ 0.0, 9.0, -12.75, -17.75 ], "hops": [ { "hop_number": 1, "from_node_id": 1262059047, "to_node_id": 1262059047, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "KutreTec 7e27 (Ke27)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1757271601.6128502, "to_location_timestamp": 1757271601.6128502, "from_location_age_warning": "from 3.9w ago", "to_location_age_warning": "from 3.9w ago" }, { "hop_number": 2, "from_node_id": 1262059047, "to_node_id": 1885832270, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "向日葵🌻☀️ (844e)", "snr": 9.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 1885832270, "to_node_id": 2666314016, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "Jabacha5_b920🗼 (JBC5)", "snr": -12.75, "direction": "return_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 4, "from_node_id": 2666314016, "to_node_id": 2687837872, "from_node_name": "Jabacha5_b920🗼 (JBC5)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "snr": -17.75, "direction": "return_rf", "is_target_hop": false, "distance_meters": 49821.29503268165, "from_location_timestamp": 1759606836.4680026, "to_location_timestamp": 1759599778.1950305, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 4.2h ago" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "KutreTec 7e27 (Ke27) → KutreTec 7e27 (Ke27) → 向日葵🌻☀️ (844e) → 向日葵🌻☀️ (844e)", "return_path_display": "向日葵🌻☀️ (844e) → Jabacha5_b920🗼 (JBC5) → Venturada2🗼🌐☀️ (Vb2)", "actual_rf_path_display": "KutreTec 7e27 (Ke27) → 向日葵🌻☀️ (844e) → Jabacha5_b920🗼 (JBC5) → Venturada2🗼🌐☀️ (Vb2)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1262059047, "to_node_id": 1262059047, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "KutreTec 7e27 (Ke27)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1757271601.6128502, "to_location_timestamp": 1757271601.6128502, "from_location_age_warning": "from 3.9w ago", "to_location_age_warning": "from 3.9w ago" }, { "hop_number": 2, "from_node_id": 1262059047, "to_node_id": 1885832270, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "向日葵🌻☀️ (844e)", "snr": 9.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 1885832270, "to_node_id": 1885832270, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "向日葵🌻☀️ (844e)", "snr": null, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1885832270, "to_node_id": 2666314016, "from_node_name": "向日葵🌻☀️ (844e)", "to_node_name": "Jabacha5_b920🗼 (JBC5)", "snr": -12.75, "direction": "return", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 2, "from_node_id": 2666314016, "to_node_id": 2687837872, "from_node_name": "Jabacha5_b920🗼 (JBC5)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "snr": -17.75, "direction": "return", "is_target_hop": false, "distance_meters": 49821.29503268165, "from_location_timestamp": 1759606836.4680026, "to_location_timestamp": 1759599778.1950305, "from_location_age_warning": "from 2.2h ago", "to_location_age_warning": "from 4.2h ago" } ], "total_forward_distance": 0.0, "total_return_distance": 49821.29503268165 }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9ee79500", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1885832270, "to": 1262059047, "id": 3101017060, "rx_time": 1759612008, "rx_snr": -11.5, "rx_rssi": -122, "hop_limit": 0, "hop_start": 2, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a08277e394b4e846770120200241a0820b9ec9eb02635a02214cdffffffffffffffff01b9ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1262059047, 1885832270 ], "snr_towards": [ 0, 36 ], "route_back": [ 2666314016, 2687837872 ], "snr_back": [ -51, -71 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }

Raw Packet Data (46 bytes)

0a08277e394b4e846770120200241a0820b9ec9eb02635a02214cdffffffffffffffff01b9ffffffffffffffff01

Hex Analysis:

Size:	46 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
Arganda C191 🌐 (ARG) Primary	0.000s Reference	-122.0 dBm	-11.50 dB	2	MediumSlow	2025-10-04 21:52:07	Current
Venturada2🗼🌐☀️ (Vb2)	-2721.099s Before	-115.0 dBm	-17.75 dB	1	MediumSlow	2025-10-04 21:06:46	View
GRN1-Base🗼🌐 (GRN1)	-2718.110s Before	-90.0 dBm	1.75 dB	2	MediumSlow	2025-10-04 21:06:49	View
Villalbilla02 (VBV2)	-2718.086s Before	-108.0 dBm	1.00 dB	2	MediumSlow	2025-10-04 21:06:49	View

4

Total Receptions

4

Unique Gateways