Packet #739510 Success

TRACEROUTE_APP packet from Sierra norte Madrid ⛰️ (SNM) to Venturada tbeam v1🌐 (Vtv)

10
Total Receptions
10
Unique Gateways
2
Hop Count
35
Payload Bytes
Packet Information
Database ID: 739510
Mesh Packet ID: 0xd8d2f1e5
Used for correlation across gateways
Timestamp: 2025-06-13 20:43:11 UTC
From Node: Sierra norte Madrid ⛰️ (SNM)
To Node: Venturada tbeam v1🌐 (Vtv)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Hugo 📱🌡️ (HUGO)
Channel: LongFast
RSSI: -83 dBm
SNR: -15.0 dBm
Hop Info: 2/2 hops
Start: 2, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 35 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: -5.75 dB
Return Path: Cibermusic 🌐 (JAS) → Wake Up, Neo...📡 (NEO)
SNR Back: -8.25 dB 0.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada tbeam v1🌐 (Vtv) Sierra norte Madrid ⛰️ (SNM) 24.70 km -5.75 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Sierra norte Madrid ⛰️ (SNM) Cibermusic 🌐 (JAS) Unknown -8.25 dB Return Start Hops
2 Cibermusic 🌐 (JAS) Wake Up, Neo...📡 (NEO) Unknown 0.25 dB Return End Hops
Total Forward Distance
24.70 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:35 bytes
Gateway:!f1c9ead8
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:2 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f1c9ead8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (35 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 3220278476
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 35 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 -83.0 dBm
Signal strength at gateway 		int32
rx_snr -15.00 dB
Signal quality at gateway 		float
rx_time 1749847391
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 144
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1749847391.4012322
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ 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: !f1c9ead8
Signal Metrics: RSSI: -83.0 dBm
SNR: -15.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:35 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ -5.75 ], "route_back": [ 2697659628, 2732684944 ], "snr_back": [ -8.25, 0.25 ], "route_node_names": { "2732684944": "Wake Up, Neo...📡 (NEO)", "1129719940": "Sierra norte Madrid ⛰️ (SNM)", "3220278476": "Venturada tbeam v1🌐 (Vtv)", "2697659628": "Cibermusic 🌐 (JAS)" }, "traceroute_packet": { "packet_data": { "id": 739510, "timestamp": 1749847391.4012322, "from_node_id": 1129719940, "to_node_id": 3220278476, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!f1c9ead8", "channel_id": "LongFast", "mesh_packet_id": 3637703141, "rssi": -83, "snr": -15.0, "hop_limit": 0, "hop_start": 2, "payload_length": 35, "processed_successfully": 1, "raw_payload": "120ae9ffffffffffffffff011a08ec04cba09076e1a2220bdfffffffffffffffff0101", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1749847391, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "timestamp_str": "2025-06-13 20:43:11", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "gateway_name": "Hugo 📱🌡️ (HUGO)", "gateway_location": { "node_id": 4056541912, "latitude": 42.553344, "longitude": -8.9956352, "altitude": 18, "timestamp": 1752825597.0912342, "timestamp_str": "2025-07-18 07:59:57", "display_name": "Hugo 📱🌡️", "long_name": "Hugo 📱🌡️", "short_name": "HUGO", "hw_model": "TRACKER_T1000_E" } }, "resolve_names": true, "packet_id": 739510, "from_node_id": 1129719940, "to_node_id": 3220278476, "timestamp": 1749847391.4012322, "gateway_id": "!f1c9ead8", "raw_payload": "120ae9ffffffffffffffff011a08ec04cba09076e1a2220bdfffffffffffffffff0101", "hop_limit": 0, "hop_start": 2, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "route_data": { "route_nodes": [], "snr_towards": [ -5.75 ], "route_back": [ 2697659628, 2732684944 ], "snr_back": [ -8.25, 0.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3220278476, 1129719940 ], "node_names": [ "Venturada tbeam v1🌐 (Vtv)", "Sierra norte Madrid ⛰️ (SNM)" ], "snr_values": [ -5.75 ], "hops": [ { "hop_number": 1, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -5.75, "direction": "forward", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749847361.8900206, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 1.3h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 1129719940, 2697659628, 2732684944 ], "node_names": [ "Sierra norte Madrid ⛰️ (SNM)", "Cibermusic 🌐 (JAS)", "Wake Up, Neo...📡 (NEO)" ], "snr_values": [ -8.25, 0.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 2697659628, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Cibermusic 🌐 (JAS)", "snr": -8.25, "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": 2697659628, "to_node_id": 2732684944, "from_node_name": "Cibermusic 🌐 (JAS)", "to_node_name": "Wake Up, Neo...📡 (NEO)", "snr": 0.25, "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" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3220278476, 1129719940, 2697659628, 2732684944 ], "node_names": [ "Venturada tbeam v1🌐 (Vtv)", "Sierra norte Madrid ⛰️ (SNM)", "Cibermusic 🌐 (JAS)", "Wake Up, Neo...📡 (NEO)" ], "snr_values": [ -5.75, -8.25, 0.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -5.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749847361.8900206, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 1.3h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2697659628, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Cibermusic 🌐 (JAS)", "snr": -8.25, "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": 3, "from_node_id": 2697659628, "to_node_id": 2732684944, "from_node_name": "Cibermusic 🌐 (JAS)", "to_node_name": "Wake Up, Neo...📡 (NEO)", "snr": 0.25, "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" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Venturada tbeam v1🌐 (Vtv) → Sierra norte Madrid ⛰️ (SNM)", "return_path_display": "Sierra norte Madrid ⛰️ (SNM) → Cibermusic 🌐 (JAS) → Wake Up, Neo...📡 (NEO)", "actual_rf_path_display": "Venturada tbeam v1🌐 (Vtv) → Sierra norte Madrid ⛰️ (SNM) → Cibermusic 🌐 (JAS) → Wake Up, Neo...📡 (NEO)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -5.75, "direction": "forward", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749847361.8900206, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 1.3h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 2697659628, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Cibermusic 🌐 (JAS)", "snr": -8.25, "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": 2697659628, "to_node_id": 2732684944, "from_node_name": "Cibermusic 🌐 (JAS)", "to_node_name": "Wake Up, Neo...📡 (NEO)", "snr": 0.25, "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" } ], "total_forward_distance": 24700.816761887945, "total_return_distance": 0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f1c9ead8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1129719940, "to": 3220278476, "id": 3637703141, "rx_time": 1749847391, "rx_snr": -15.0, "rx_rssi": -83, "hop_limit": 0, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "decoded": { "portnum": 70, "payload": "120ae9ffffffffffffffff011a08ec04cba09076e1a2220bdfffffffffffffffff0101", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ -23 ], "route_back": [ 2697659628, 2732684944 ], "snr_back": [ -33, 1 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (35 bytes)
120ae9ffffffffffffffff011a08ec04cba09076e1a2220bdfffffffffffffffff0101
Hex Analysis:
Size:35 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
Hugo 📱🌡️ (HUGO) Primary 0.000s
Reference 		-83.0 dBm -15.00 dB 2 LongFast 2025-06-13 20:43:11 Current
Rivas 📡 (RVS1) -9.335s
Before 		-111.0 dBm -19.00 dB 0 LongFast 2025-06-13 20:43:02 View
GRN1-Base📡🌐 (GRN1) -9.246s
Before 		-111.0 dBm -3.50 dB 0 LongFast 2025-06-13 20:43:02 View
[TLGO] Base 📡🌐 (TLG0) -9.232s
Before 		-111.0 dBm -6.00 dB 0 LongFast 2025-06-13 20:43:02 View
Meshtastic c498📡🌐 (C498) -4.481s
Before 		-123.0 dBm -18.00 dB 0 LongFast 2025-06-13 20:43:06 View
Wake Up, Neo...📡 (NEO) -2.838s
Before 		-89.0 dBm 0.25 dB 1 LongFast 2025-06-13 20:43:08 View
Venturada tbeam v1🌐 (Vtv) -2.436s
Before 		-116.0 dBm 2.75 dB 0 LongFast 2025-06-13 20:43:08 View
Vich 📟🌐 (VCH) -2.317s
Before 		-123.0 dBm -11.00 dB 1 LongFast 2025-06-13 20:43:09 View
Multiferr2 (36cc) -1.015s
Before 		-89.0 dBm 4.75 dB 2 LongFast 2025-06-13 20:43:10 View
Quixote_Yagi_Pozo_7 🗼🌐 (QXT7) +9.134s
After 		-122.0 dBm -19.25 dB 2 LongFast 2025-06-13 20:43:20 View
10

Total Receptions

10

Unique Gateways