Packet #738915 Success

TRACEROUTE_APP packet from Sierra norte Madrid ⛰️ (SNM) to Venturada móvil🚗 (Vm)

11
Total Receptions
11
Unique Gateways
2
Hop Count
51
Payload Bytes
Packet Information
Database ID: 738915
Mesh Packet ID: 0xc388d1e3
Used for correlation across gateways
Timestamp: 2025-06-13 20:37:20 UTC
From Node: Sierra norte Madrid ⛰️ (SNM)
To Node: Venturada móvil🚗 (Vm)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Wake Up, Neo...📡 (NEO)
Channel: LongFast
RSSI: -93 dBm
SNR: -4.25 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 51 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Venturada tbeam v1🌐 (Vtv)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: 12.75 dB -9.25 dB
Return Path: HK2TASTIC (HK2) → Multiferr2 (36cc)
SNR Back: -14.25 dB -13.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada móvil🚗 (Vm) Venturada tbeam v1🌐 (Vtv) 2.91 km 12.75 dB Origin Hops
2 Venturada tbeam v1🌐 (Vtv) Sierra norte Madrid ⛰️ (SNM) 24.70 km -9.25 dB Relay 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) HK2TASTIC (HK2) Unknown -14.25 dB Return Start Hops
2 HK2TASTIC (HK2) Multiferr2 (36cc) Unknown -13.5 dB Return End Hops
Total Forward Distance
27.62 km
Combined Traceroute Graph
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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:51 bytes
Gateway:!a2e17690
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:2 / 3
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 !a2e17690
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (51 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 3141835321
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 51 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -93.0 dBm
Signal strength at gateway 		int32
rx_snr -4.25 dB
Signal quality at gateway 		float
rx_time 1749847039
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 204
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1749847040.242212
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: !a2e17690
Signal Metrics: RSSI: -93.0 dBm
SNR: -4.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:51 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3220278476 ], "snr_towards": [ 12.75, -9.25 ], "route_back": [ 2224788708, 3677042380 ], "snr_back": [ -14.25, -13.5 ], "route_node_names": { "1129719940": "Sierra norte Madrid ⛰️ (SNM)", "2224788708": "HK2TASTIC (HK2)", "3677042380": "Multiferr2 (36cc)", "3220278476": "Venturada tbeam v1🌐 (Vtv)", "3141835321": "Venturada móvil🚗 (Vm)" }, "traceroute_packet": { "packet_data": { "id": 738915, "timestamp": 1749847040.242212, "from_node_id": 1129719940, "to_node_id": 3141835321, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!a2e17690", "channel_id": "LongFast", "mesh_packet_id": 3280523747, "rssi": -93, "snr": -4.25, "hop_limit": 1, "hop_start": 3, "payload_length": 51, "processed_successfully": 1, "raw_payload": "0a04cc8cf1bf120b33dbffffffffffffffff011a08e4949b84cc362bdb2214c7ffffffffffffffff01caffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1749847039, "pki_encrypted": 0, "next_hop": 0, "relay_node": 204, "tx_after": 0, "timestamp_str": "2025-06-13 20:37:20", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Venturada móvil🚗 (Vm)", "gateway_name": "Wake Up, Neo...📡 (NEO)", "gateway_location": { "node_id": 2732684944, "latitude": 40.4488192, "longitude": -3.6962304, "altitude": 710, "timestamp": 1752747297.5793967, "timestamp_str": "2025-07-17 10:14:57", "display_name": "Wake Up, Neo...📡", "long_name": "Wake Up, Neo...📡", "short_name": "NEO", "hw_model": "STATION_G2" } }, "resolve_names": true, "packet_id": 738915, "from_node_id": 1129719940, "to_node_id": 3141835321, "timestamp": 1749847040.242212, "gateway_id": "!a2e17690", "raw_payload": "0a04cc8cf1bf120b33dbffffffffffffffff011a08e4949b84cc362bdb2214c7ffffffffffffffff01caffffffffffffffff01", "hop_limit": 1, "hop_start": 3, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Venturada móvil🚗 (Vm)", "route_data": { "route_nodes": [ 3220278476 ], "snr_towards": [ 12.75, -9.25 ], "route_back": [ 2224788708, 3677042380 ], "snr_back": [ -14.25, -13.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3141835321, 3220278476, 1129719940 ], "node_names": [ "Venturada móvil🚗 (Vm)", "Venturada tbeam v1🌐 (Vtv)", "Sierra norte Madrid ⛰️ (SNM)" ], "snr_values": [ 12.75, -9.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 3220278476, "from_node_name": "Venturada móvil🚗 (Vm)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "snr": 12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 2914.908285030424, "from_location_timestamp": 1749846289.894359, "to_location_timestamp": 1749846795.955584, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -9.25, "direction": "forward", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749846795.955584, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.2h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1129719940, 2224788708, 3677042380 ], "node_names": [ "Sierra norte Madrid ⛰️ (SNM)", "HK2TASTIC (HK2)", "Multiferr2 (36cc)" ], "snr_values": [ -14.25, -13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 2224788708, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "HK2TASTIC (HK2)", "snr": -14.25, "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": 2224788708, "to_node_id": 3677042380, "from_node_name": "HK2TASTIC (HK2)", "to_node_name": "Multiferr2 (36cc)", "snr": -13.5, "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": [ 3141835321, 3220278476, 1129719940, 2224788708, 3677042380 ], "node_names": [ "Venturada móvil🚗 (Vm)", "Venturada tbeam v1🌐 (Vtv)", "Sierra norte Madrid ⛰️ (SNM)", "HK2TASTIC (HK2)", "Multiferr2 (36cc)" ], "snr_values": [ 12.75, -9.25, -14.25, -13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 3220278476, "from_node_name": "Venturada móvil🚗 (Vm)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "snr": 12.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 2914.908285030424, "from_location_timestamp": 1749846289.894359, "to_location_timestamp": 1749846795.955584, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -9.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749846795.955584, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 3, "from_node_id": 1129719940, "to_node_id": 2224788708, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "HK2TASTIC (HK2)", "snr": -14.25, "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": 4, "from_node_id": 2224788708, "to_node_id": 3677042380, "from_node_name": "HK2TASTIC (HK2)", "to_node_name": "Multiferr2 (36cc)", "snr": -13.5, "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": 4 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Venturada móvil🚗 (Vm) → Venturada tbeam v1🌐 (Vtv) → Sierra norte Madrid ⛰️ (SNM)", "return_path_display": "Sierra norte Madrid ⛰️ (SNM) → HK2TASTIC (HK2) → Multiferr2 (36cc)", "actual_rf_path_display": "Venturada móvil🚗 (Vm) → Venturada tbeam v1🌐 (Vtv) → Sierra norte Madrid ⛰️ (SNM) → HK2TASTIC (HK2) → Multiferr2 (36cc)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 3220278476, "from_node_name": "Venturada móvil🚗 (Vm)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "snr": 12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 2914.908285030424, "from_location_timestamp": 1749846289.894359, "to_location_timestamp": 1749846795.955584, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -9.25, "direction": "forward", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749846795.955584, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 2224788708, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "HK2TASTIC (HK2)", "snr": -14.25, "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": 2224788708, "to_node_id": 3677042380, "from_node_name": "HK2TASTIC (HK2)", "to_node_name": "Multiferr2 (36cc)", "snr": -13.5, "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": 27615.72504691837, "total_return_distance": 0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a2e17690", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1129719940, "to": 3141835321, "id": 3280523747, "rx_time": 1749847039, "rx_snr": -4.25, "rx_rssi": -93, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 204, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a04cc8cf1bf120b33dbffffffffffffffff011a08e4949b84cc362bdb2214c7ffffffffffffffff01caffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3220278476 ], "snr_towards": [ 51, -37 ], "route_back": [ 2224788708, 3677042380 ], "snr_back": [ -57, -54 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (51 bytes)
0a04cc8cf1bf120b33dbffffffffffffffff011a08e4949b84cc362bdb2214c7ffffffffffffffff01caffffffffffffffff01
Hex Analysis:
Size:51 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
Wake Up, Neo...📡 (NEO) Primary 0.000s
Reference 		-93.0 dBm -4.25 dB 2 LongFast 2025-06-13 20:37:20 Current
Rivas 📡 (RVS1) -3.391s
Before 		-112.0 dBm -20.00 dB 0 LongFast 2025-06-13 20:37:16 View
Meshtastic c498📡🌐 (C498) -3.316s
Before 		-124.0 dBm -16.75 dB 0 LongFast 2025-06-13 20:37:16 View
GRN1-Base📡🌐 (GRN1) -3.277s
Before 		-110.0 dBm -2.00 dB 0 LongFast 2025-06-13 20:37:16 View
[TLGO] Base 📡🌐 (TLG0) -3.267s
Before 		-111.0 dBm -7.75 dB 0 LongFast 2025-06-13 20:37:16 View
Multiferr2 (36cc) -1.603s
Before 		-119.0 dBm -13.50 dB 1 LongFast 2025-06-13 20:37:18 View
Chema ce4c (CH01) +0.315s
After 		-127.0 dBm -19.25 dB 2 LongFast 2025-06-13 20:37:20 View
SkG@Home 🗼🌐 (SkGH) +0.733s
After 		-128.0 dBm -18.50 dB 1 LongFast 2025-06-13 20:37:20 View
Hugo 📱🌡️ (HUGO) +4.228s
After 		-82.0 dBm -14.00 dB 3 LongFast 2025-06-13 20:37:24 View
Vich 📟🌐 (VCH) +4.846s
After 		-118.0 dBm -5.50 dB 3 LongFast 2025-06-13 20:37:25 View
Zion 🗼 (Zion) +6.384s
After 		-111.0 dBm -18.25 dB 3 LongFast 2025-06-13 20:37:26 View
11

Total Receptions

11

Unique Gateways