Packet #13617475 Success

TRACEROUTE_APP packet from Sierra norte Madrid ⛰️🗼🌞 (SNM) to KutreTec 7e27 (Ke27)

15
Total Receptions
15
Unique Gateways
0
Hop Count
37
Payload Bytes
Packet Information
Database ID: 13617475
Mesh Packet ID: 0x71eb2ecd
Used for correlation across gateways
Timestamp: 2025-10-04 21:52:12 UTC
From Node: Sierra norte Madrid ⛰️🗼🌞 (SNM)
To Node: KutreTec 7e27 (Ke27)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Arganda C191 🌐 (ARG)
Channel: MediumSlow
RSSI: -116 dBm
SNR: -6.0 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: TRACEROUTE_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: KutreTec 7e27 (Ke27) → [TLG] 📡🌐🔋🔌 (tlg0) → Sierra norte Madrid ⛰️🗼🌞 (SNM)
Hop Count: 2 hops
Status: Incomplete - Final destination not reached
SNR Towards: 0.0 dB -14.75 dB -6.25 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 Sierra norte Madrid ⛰️🗼🌞 (SNM) KutreTec 7e27 (Ke27) 39.15 km 0.0 dB Origin Hops
2 KutreTec 7e27 (Ke27) [TLG] 📡🌐🔋🔌 (tlg0) 2.66 km -14.75 dB Relay Hops
3 [TLG] 📡🌐🔋🔌 (tlg0) Sierra norte Madrid ⛰️🗼🌞 (SNM) 41.71 km -6.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
83.52 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

Building graph...

Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
Loading paths...
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:37 bytes
Gateway:!9ee79500
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:Unknown / 3
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
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ee79500
Node ID format
channel_id MediumSlow
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1129719940
Source node ID 		uint32
to 1262059047
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 37 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -116.0 dBm
Signal strength at gateway 		int32
rx_snr -6.00 dB
Signal quality at gateway 		float
rx_time 1759612005
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 Not set uint32
tx_after Not set uint32
timestamp 1759614732.8992474
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ee79500
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -116.0 dBm
SNR: -6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1262059047, 3663956516, 1129719940 ], "snr_towards": [ 0.0, -14.75, -6.25 ], "route_back": [], "snr_back": [], "route_node_names": { "1129719940": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "3663956516": "[TLG] 📡🌐🔋🔌 (tlg0)", "1262059047": "KutreTec 7e27 (Ke27)" }, "traceroute_packet": { "packet_data": { "id": 13617475, "timestamp": 1759614732.8992474, "from_node_id": 1129719940, "to_node_id": 1262059047, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9ee79500", "channel_id": "MediumSlow", "mesh_packet_id": 1911238349, "rssi": -116, "snr": -6.0, "hop_limit": 3, "hop_start": 3, "payload_length": 37, "processed_successfully": 1, "raw_payload": "0a0c277e394b248a63da84285643121500c5ffffffffffffffff01e7ffffffffffffffff01", "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759612005, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "timestamp_str": "2025-10-04 21:52:12", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "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": 13617475, "from_node_id": 1129719940, "to_node_id": 1262059047, "timestamp": 1759614732.8992474, "gateway_id": "!9ee79500", "raw_payload": "0a0c277e394b248a63da84285643121500c5ffffffffffffffff01e7ffffffffffffffff01", "hop_limit": 3, "hop_start": 3, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "KutreTec 7e27 (Ke27)", "route_data": { "route_nodes": [ 1262059047, 3663956516, 1129719940 ], "snr_towards": [ 0.0, -14.75, -6.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 1129719940, 1262059047, 3663956516, 1129719940 ], "node_names": [ "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "KutreTec 7e27 (Ke27)", "[TLG] 📡🌐🔋🔌 (tlg0)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)" ], "snr_values": [ 0.0, -14.75, -6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 1262059047, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "KutreTec 7e27 (Ke27)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 39152.17272541164, "from_location_timestamp": 1759599723.6556182, "to_location_timestamp": 1757271601.6128502, "from_location_age_warning": "from 4.2h ago", "to_location_age_warning": "from 3.9w ago" }, { "hop_number": 2, "from_node_id": 1262059047, "to_node_id": 3663956516, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "[TLG] 📡🌐🔋🔌 (tlg0)", "snr": -14.75, "direction": "forward", "is_target_hop": false, "distance_meters": 2657.6273056219934, "from_location_timestamp": 1757271601.6128502, "to_location_timestamp": 1759386658.1355054, "from_location_age_warning": "from 3.9w ago", "to_location_age_warning": "from 2.6d ago" }, { "hop_number": 3, "from_node_id": 3663956516, "to_node_id": 1129719940, "from_node_name": "[TLG] 📡🌐🔋🔌 (tlg0)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -6.25, "direction": "forward", "is_target_hop": false, "distance_meters": 41708.92164895165, "from_location_timestamp": 1759386658.1355054, "to_location_timestamp": 1759599723.6556182, "from_location_age_warning": "from 2.6d ago", "to_location_age_warning": "from 4.2h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 1129719940, 1262059047, 3663956516 ], "node_names": [ "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "KutreTec 7e27 (Ke27)", "[TLG] 📡🌐🔋🔌 (tlg0)" ], "snr_values": [ 0.0, -14.75, -6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 1262059047, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "KutreTec 7e27 (Ke27)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 39152.17272541164, "from_location_timestamp": 1759599723.6556182, "to_location_timestamp": 1757271601.6128502, "from_location_age_warning": "from 4.2h ago", "to_location_age_warning": "from 3.9w ago" }, { "hop_number": 2, "from_node_id": 1262059047, "to_node_id": 3663956516, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "[TLG] 📡🌐🔋🔌 (tlg0)", "snr": -14.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 2657.6273056219934, "from_location_timestamp": 1757271601.6128502, "to_location_timestamp": 1759386658.1355054, "from_location_age_warning": "from 3.9w ago", "to_location_age_warning": "from 2.6d ago" }, { "hop_number": 3, "from_node_id": 3663956516, "to_node_id": 1129719940, "from_node_name": "[TLG] 📡🌐🔋🔌 (tlg0)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -6.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 41708.92164895165, "from_location_timestamp": 1759386658.1355054, "to_location_timestamp": 1759599723.6556182, "from_location_age_warning": "from 2.6d ago", "to_location_age_warning": "from 4.2h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Sierra norte Madrid ⛰️🗼🌞 (SNM) → KutreTec 7e27 (Ke27) → [TLG] 📡🌐🔋🔌 (tlg0) → Sierra norte Madrid ⛰️🗼🌞 (SNM)", "return_path_display": null, "actual_rf_path_display": "Sierra norte Madrid ⛰️🗼🌞 (SNM) → KutreTec 7e27 (Ke27) → [TLG] 📡🌐🔋🔌 (tlg0)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 1262059047, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "KutreTec 7e27 (Ke27)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 39152.17272541164, "from_location_timestamp": 1759599723.6556182, "to_location_timestamp": 1757271601.6128502, "from_location_age_warning": "from 4.2h ago", "to_location_age_warning": "from 3.9w ago" }, { "hop_number": 2, "from_node_id": 1262059047, "to_node_id": 3663956516, "from_node_name": "KutreTec 7e27 (Ke27)", "to_node_name": "[TLG] 📡🌐🔋🔌 (tlg0)", "snr": -14.75, "direction": "forward", "is_target_hop": false, "distance_meters": 2657.6273056219934, "from_location_timestamp": 1757271601.6128502, "to_location_timestamp": 1759386658.1355054, "from_location_age_warning": "from 3.9w ago", "to_location_age_warning": "from 2.6d ago" }, { "hop_number": 3, "from_node_id": 3663956516, "to_node_id": 1129719940, "from_node_name": "[TLG] 📡🌐🔋🔌 (tlg0)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -6.25, "direction": "forward", "is_target_hop": false, "distance_meters": 41708.92164895165, "from_location_timestamp": 1759386658.1355054, "to_location_timestamp": 1759599723.6556182, "from_location_age_warning": "from 2.6d ago", "to_location_age_warning": "from 4.2h ago" } ], "return_hops": [], "total_forward_distance": 83518.72167998528, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ee79500", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1129719940, "to": 1262059047, "id": 1911238349, "rx_time": 1759612005, "rx_snr": -6.0, "rx_rssi": -116, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0c277e394b248a63da84285643121500c5ffffffffffffffff01e7ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1262059047, 3663956516, 1129719940 ], "snr_towards": [ 0, -59, -25 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (37 bytes)
0a0c277e394b248a63da84285643121500c5ffffffffffffffff01e7ffffffffffffffff01
Hex Analysis:
Size:37 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 		-116.0 dBm -6.00 dB 0 MediumSlow 2025-10-04 21:52:12 Current
GRN1-Base🗼🌐 (GRN1) -2724.943s
Before 		-99.0 dBm -5.75 dB 0 MediumSlow 2025-10-04 21:06:47 View
Venturada2🗼🌐☀️ (Vb2) -2723.621s
Before 		-113.0 dBm -14.75 dB 1 MediumSlow 2025-10-04 21:06:49 View
Malasaña Solar ☀️ (🌇) -2723.393s
Before 		-115.0 dBm -9.75 dB 2 MediumSlow 2025-10-04 21:06:49 View
Meshtastic 54a4 Justicia (54a4) -2722.650s
Before 		-111.0 dBm -7.00 dB 3 MediumSlow 2025-10-04 21:06:50 View
Meshtastic 1760 (1760) -2721.780s
Before 		-128.0 dBm -12.25 dB 1 MediumSlow 2025-10-04 21:06:51 View
Trasto 🐰 Va (trva) -2721.767s
Before 		-114.0 dBm -10.00 dB 1 MediumSlow 2025-10-04 21:06:51 View
Baldur Fijo (BalF) -2721.681s
Before 		-112.0 dBm -9.50 dB 3 MediumSlow 2025-10-04 21:06:51 View
Meshtastic 18a4 (18a4) -2721.421s
Before 		Unknown Unknown 2 MediumSlow 2025-10-04 21:06:51 View
Villalbilla02 (VBV2) -2721.328s
Before 		-107.0 dBm -1.00 dB 2 MediumSlow 2025-10-04 21:06:51 View
Naranjo C191 🌐 (FNL) -2721.015s
Before 		-125.0 dBm -17.00 dB 3 MediumSlow 2025-10-04 21:06:51 View
[TLG] 📡🌐🔋🔌 (tlg0) -2720.898s
Before 		-123.0 dBm -14.50 dB 3 MediumSlow 2025-10-04 21:06:52 View
Rodashtastic🗼🌐 (RDSt) -2720.157s
Before 		-123.0 dBm -15.00 dB 3 MediumSlow 2025-10-04 21:06:52 View
Mec Rocket Meco (MRM) -2719.084s
Before 		-108.0 dBm -7.75 dB 3 MediumSlow 2025-10-04 21:06:53 View
Monolito (MoN) -2716.681s
Before 		-67.0 dBm 8.50 dB 3 MediumSlow 2025-10-04 21:06:56 View
15

Total Receptions

15

Unique Gateways