Packet #13873169 Success

TRACEROUTE_APP packet from Venturada móvil🚗 (Vbm) to Alnitak 🗼🌞 (Alk)

15
Total Receptions
15
Unique Gateways
3
Hop Count
46
Payload Bytes
Packet Information
Database ID: 13873169
Mesh Packet ID: 0x6e475975
Used for correlation across gateways
Timestamp: 2025-10-06 15:13:03 UTC
From Node: Venturada móvil🚗 (Vbm)
To Node: Alnitak 🗼🌞 (Alk)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Meshtastic 1760 (1760)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 46 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Sierra norte Madrid ⛰️🗼🌞 (SNM) → Chamartin_Solar🗼☀️ (Chmt) → Meshtastic 18a4 (18a4)
Hop Count: 2 hops
Status: Incomplete - Final destination not reached
SNR Towards: -3.25 dB -11.5 dB -10.5 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 Venturada móvil🚗 (Vbm) Sierra norte Madrid ⛰️🗼🌞 (SNM) 27.36 km -3.25 dB Origin Hops
2 Sierra norte Madrid ⛰️🗼🌞 (SNM) Chamartin_Solar🗼☀️ (Chmt) 33.00 km -11.5 dB Relay Hops
3 Chamartin_Solar🗼☀️ (Chmt) Meshtastic 18a4 (18a4) 4.19 km -10.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
64.55 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:46 bytes
Gateway:!c0c31760
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:3 / 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 (3 hops)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c0c31760
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

FieldValueType
from 744026032
Source node ID 		uint32
to 3938403508
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 46 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1759763581
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop 96
Next hop node ID 		uint32
relay_node 164
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759763583.26554
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
MQTT-Specific Fields
Want ack: True
Gateway ID: !c0c31760
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": [ 1129719940, 2035064309, 3234011300 ], "snr_towards": [ -3.25, -11.5, -10.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3234011300": "Meshtastic 18a4 (18a4)", "1129719940": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "744026032": "Venturada móvil🚗 (Vbm)", "3938403508": "Alnitak 🗼🌞 (Alk)", "2035064309": "Chamartin_Solar🗼☀️ (Chmt)" }, "traceroute_packet": { "packet_data": { "id": 13873169, "timestamp": 1759763583.26554, "from_node_id": 744026032, "to_node_id": 3938403508, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!c0c31760", "channel_id": "MediumSlow", "mesh_packet_id": 1850169717, "rssi": 0, "snr": 0.0, "hop_limit": 1, "hop_start": 4, "payload_length": 46, "processed_successfully": 1, "raw_payload": "0a0c84285643f59d4c79a418c3c0121ef3ffffffffffffffff01d2ffffffffffffffff01d6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "rx_time": 1759763581, "pki_encrypted": 0, "next_hop": 96, "relay_node": 164, "tx_after": 0, "timestamp_str": "2025-10-06 15:13:03", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Venturada móvil🚗 (Vbm)", "to_node_name": "Alnitak 🗼🌞 (Alk)", "gateway_name": "Meshtastic 1760 (1760)", "gateway_location": { "node_id": 3234010976, "latitude": 40.4488192, "longitude": -3.6438016, "altitude": 720, "timestamp": 1759858569.6169233, "timestamp_str": "2025-10-07 17:36:09", "display_name": "Meshtastic 1760", "long_name": "Meshtastic 1760", "short_name": "1760", "hw_model": "TBEAM" } }, "resolve_names": true, "packet_id": 13873169, "from_node_id": 744026032, "to_node_id": 3938403508, "timestamp": 1759763583.26554, "gateway_id": "!c0c31760", "raw_payload": "0a0c84285643f59d4c79a418c3c0121ef3ffffffffffffffff01d2ffffffffffffffff01d6ffffffffffffffff01", "hop_limit": 1, "hop_start": 4, "from_node_name": "Venturada móvil🚗 (Vbm)", "to_node_name": "!eabf44b4", "route_data": { "route_nodes": [ 1129719940, 2035064309, 3234011300 ], "snr_towards": [ -3.25, -11.5, -10.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 744026032, 1129719940, 2035064309, 3234011300 ], "node_names": [ "Venturada móvil🚗 (Vbm)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "Chamartin_Solar🗼☀️ (Chmt)", "Meshtastic 18a4 (18a4)" ], "snr_values": [ -3.25, -11.5, -10.5 ], "hops": [ { "hop_number": 1, "from_node_id": 744026032, "to_node_id": 1129719940, "from_node_name": "Venturada móvil🚗 (Vbm)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -3.25, "direction": "forward", "is_target_hop": false, "distance_meters": 27360.29797527407, "from_location_timestamp": 1759739667.9274137, "to_location_timestamp": 1759731723.4733467, "from_location_age_warning": "from 6.6h ago", "to_location_age_warning": "from 8.8h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2035064309, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -11.5, "direction": "forward", "is_target_hop": false, "distance_meters": 32998.268236041324, "from_location_timestamp": 1759731723.4733467, "to_location_timestamp": 1759731743.1714852, "from_location_age_warning": "from 8.8h ago", "to_location_age_warning": "from 8.8h ago" }, { "hop_number": 3, "from_node_id": 2035064309, "to_node_id": 3234011300, "from_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "to_node_name": "Meshtastic 18a4 (18a4)", "snr": -10.5, "direction": "forward", "is_target_hop": false, "distance_meters": 4193.344438997857, "from_location_timestamp": 1759731743.1714852, "to_location_timestamp": 1759762767.8505814, "from_location_age_warning": "from 8.8h ago", "to_location_age_warning": "from 0.2h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 744026032, 1129719940, 2035064309, 3234011300 ], "node_names": [ "Venturada móvil🚗 (Vbm)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "Chamartin_Solar🗼☀️ (Chmt)", "Meshtastic 18a4 (18a4)" ], "snr_values": [ -3.25, -11.5, -10.5 ], "hops": [ { "hop_number": 1, "from_node_id": 744026032, "to_node_id": 1129719940, "from_node_name": "Venturada móvil🚗 (Vbm)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -3.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 27360.29797527407, "from_location_timestamp": 1759739667.9274137, "to_location_timestamp": 1759731723.4733467, "from_location_age_warning": "from 6.6h ago", "to_location_age_warning": "from 8.8h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2035064309, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -11.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 32998.268236041324, "from_location_timestamp": 1759731723.4733467, "to_location_timestamp": 1759731743.1714852, "from_location_age_warning": "from 8.8h ago", "to_location_age_warning": "from 8.8h ago" }, { "hop_number": 3, "from_node_id": 2035064309, "to_node_id": 3234011300, "from_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "to_node_name": "Meshtastic 18a4 (18a4)", "snr": -10.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 4193.344438997857, "from_location_timestamp": 1759731743.1714852, "to_location_timestamp": 1759762767.8505814, "from_location_age_warning": "from 8.8h ago", "to_location_age_warning": "from 0.2h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Venturada móvil🚗 (Vbm) → Sierra norte Madrid ⛰️🗼🌞 (SNM) → Chamartin_Solar🗼☀️ (Chmt) → Meshtastic 18a4 (18a4)", "return_path_display": null, "actual_rf_path_display": "Venturada móvil🚗 (Vbm) → Sierra norte Madrid ⛰️🗼🌞 (SNM) → Chamartin_Solar🗼☀️ (Chmt) → Meshtastic 18a4 (18a4)", "forward_hops": [ { "hop_number": 1, "from_node_id": 744026032, "to_node_id": 1129719940, "from_node_name": "Venturada móvil🚗 (Vbm)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -3.25, "direction": "forward", "is_target_hop": false, "distance_meters": 27360.29797527407, "from_location_timestamp": 1759739667.9274137, "to_location_timestamp": 1759731723.4733467, "from_location_age_warning": "from 6.6h ago", "to_location_age_warning": "from 8.8h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2035064309, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -11.5, "direction": "forward", "is_target_hop": false, "distance_meters": 32998.268236041324, "from_location_timestamp": 1759731723.4733467, "to_location_timestamp": 1759731743.1714852, "from_location_age_warning": "from 8.8h ago", "to_location_age_warning": "from 8.8h ago" }, { "hop_number": 3, "from_node_id": 2035064309, "to_node_id": 3234011300, "from_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "to_node_name": "Meshtastic 18a4 (18a4)", "snr": -10.5, "direction": "forward", "is_target_hop": false, "distance_meters": 4193.344438997857, "from_location_timestamp": 1759731743.1714852, "to_location_timestamp": 1759762767.8505814, "from_location_age_warning": "from 8.8h ago", "to_location_age_warning": "from 0.2h ago" } ], "return_hops": [], "total_forward_distance": 64551.91065031325, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c31760", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 744026032, "to": 3938403508, "id": 1850169717, "rx_time": 1759763581, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 96, "relay_node": 164, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0c84285643f59d4c79a418c3c0121ef3ffffffffffffffff01d2ffffffffffffffff01d6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1129719940, 2035064309, 3234011300 ], "snr_towards": [ -13, -46, -42 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (46 bytes)
0a0c84285643f59d4c79a418c3c0121ef3ffffffffffffffff01d2ffffffffffffffff01d6ffffffffffffffff01
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
Meshtastic 1760 (1760) Primary 0.000s
Reference 		Unknown Unknown 3 MediumSlow 2025-10-06 15:13:03 Current
Venturada2🗼🌐☀️ (Vb2) -3.177s
Before 		-79.0 dBm 7.75 dB 0 MediumSlow 2025-10-06 15:13:00 View
[TLG] 📡🌐🔋🔌 (tlg0) -2.075s
Before 		-112.0 dBm -7.00 dB 1 MediumSlow 2025-10-06 15:13:01 View
GRN1-Base🗼🌐 (GRN1) -2.060s
Before 		-100.0 dBm -2.75 dB 1 MediumSlow 2025-10-06 15:13:01 View
Rodashtastic🗼🌐 (RDSt) -1.178s
Before 		-115.0 dBm -7.75 dB 2 MediumSlow 2025-10-06 15:13:02 View
Oxygen EA4HKU (O) -0.537s
Before 		-113.0 dBm -9.75 dB 2 MediumSlow 2025-10-06 15:13:02 View
Carbon EA4HKU (C) -0.377s
Before 		-113.0 dBm -2.00 dB 2 MediumSlow 2025-10-06 15:13:02 View
Baldur Fijo (BalF) -0.267s
Before 		-116.0 dBm -9.75 dB 2 MediumSlow 2025-10-06 15:13:02 View
Meshtastic 18a4 (18a4) -0.235s
Before 		-122.0 dBm -10.50 dB 2 MediumSlow 2025-10-06 15:13:03 View
Kenobi23 QTH (5aec) -0.169s
Before 		-102.0 dBm -5.75 dB 2 MediumSlow 2025-10-06 15:13:03 View
Ocumare_Base_🗼🌐 (CATA) +6.724s
After 		-83.0 dBm 9.50 dB 3 MediumSlow 2025-10-06 15:13:09 View
Villalbilla02 (VBV2) +7.702s
After 		-111.0 dBm -4.50 dB 3 MediumSlow 2025-10-06 15:13:10 View
Monolito (MoN) +8.206s
After 		-73.0 dBm 8.25 dB 4 MediumSlow 2025-10-06 15:13:11 View
Meshtastic 54a4 Justicia (54a4) +9.723s
After 		-112.0 dBm -7.50 dB 3 MediumSlow 2025-10-06 15:13:12 View
Meshtastic 53fc (53fc) +9.737s
After 		-115.0 dBm -2.50 dB 3 MediumSlow 2025-10-06 15:13:13 View
15

Total Receptions

15

Unique Gateways