Packet #14255723 Success

TRACEROUTE_APP packet from Meshtastic 2f27 (2f27) to Venturada2🗼🌐☀️ (Vb2)

18
Total Receptions
18
Unique Gateways
2
Hop Count
12
Payload Bytes
Packet Information
Database ID: 14255723
Mesh Packet ID: 0x91722e6d
Used for correlation across gateways
Timestamp: 2025-10-08 22:23:15 UTC
From Node: Meshtastic 2f27 (2f27)
To Node: Venturada2🗼🌐☀️ (Vb2)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Ethan QTH Parla (ETCS)
Channel: MediumSlow
RSSI: -122 dBm
SNR: -12.25 dBm
Hop Info: 2/2 hops
Start: 2, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 12 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: 7.25 dB
Return Path: Sierra norte Madrid ⛰️🗼🌞 (SNM)
SNR Back: 7.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada2🗼🌐☀️ (Vb2) Meshtastic 2f27 (2f27) 7.31 km 7.25 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Meshtastic 2f27 (2f27) Sierra norte Madrid ⛰️🗼🌞 (SNM) 27.36 km 7.25 dB Return Start Hops
Total Forward Distance
7.31 km
Total Return Distance
27.36 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:12 bytes
Gateway:!b03c556c
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:2 / 2
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 (2 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03c556c
Node ID format
channel_id MediumSlow
packet MeshPacket (12 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 587411239
Source node ID 		uint32
to 2687837872
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 12 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 -12.25 dB
Signal quality at gateway 		float
rx_time 1759962194
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 176
Next hop node ID 		uint32
relay_node 132
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759962195.2289577
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !b03c556c
Signal Metrics: RSSI: -122.0 dBm
SNR: -12.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:12 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ 7.25 ], "route_back": [ 1129719940 ], "snr_back": [ 7.25 ], "route_node_names": { "2687837872": "Venturada2🗼🌐☀️ (Vb2)", "1129719940": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "587411239": "Meshtastic 2f27 (2f27)" }, "traceroute_packet": { "packet_data": { "id": 14255723, "timestamp": 1759962195.2289577, "from_node_id": 587411239, "to_node_id": 2687837872, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!b03c556c", "channel_id": "MediumSlow", "mesh_packet_id": 2440179309, "rssi": -122, "snr": -12.25, "hop_limit": 0, "hop_start": 2, "payload_length": 12, "processed_successfully": 1, "raw_payload": "12011d1a048428564322011d", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759962194, "pki_encrypted": 0, "next_hop": 176, "relay_node": 132, "tx_after": 0, "timestamp_str": "2025-10-08 22:23:15", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Meshtastic 2f27 (2f27)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "gateway_name": "Ethan QTH Parla (ETCS)", "gateway_location": { "node_id": 2956744044, "latitude": 40.2194432, "longitude": -3.7552128, "altitude": 627, "timestamp": 1760066719.558125, "timestamp_str": "2025-10-10 03:25:19", "display_name": "Ethan QTH Parla", "long_name": "Ethan QTH Parla", "short_name": "ETCS", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 14255723, "from_node_id": 587411239, "to_node_id": 2687837872, "timestamp": 1759962195.2289577, "gateway_id": "!b03c556c", "raw_payload": "12011d1a048428564322011d", "hop_limit": 0, "hop_start": 2, "from_node_name": "Meshtastic 2f27 (2f27)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "route_data": { "route_nodes": [], "snr_towards": [ 7.25 ], "route_back": [ 1129719940 ], "snr_back": [ 7.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2687837872, 587411239 ], "node_names": [ "Venturada2🗼🌐☀️ (Vb2)", "Meshtastic 2f27 (2f27)" ], "snr_values": [ 7.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 587411239, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Meshtastic 2f27 (2f27)", "snr": 7.25, "direction": "forward", "is_target_hop": false, "distance_meters": 7310.1239206338905, "from_location_timestamp": 1759953744.9084818, "to_location_timestamp": 1759960331.0698538, "from_location_age_warning": "from 2.3h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 587411239, 1129719940 ], "node_names": [ "Meshtastic 2f27 (2f27)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)" ], "snr_values": [ 7.25 ], "hops": [ { "hop_number": 1, "from_node_id": 587411239, "to_node_id": 1129719940, "from_node_name": "Meshtastic 2f27 (2f27)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": 7.25, "direction": "return", "is_target_hop": false, "distance_meters": 27360.29797527407, "from_location_timestamp": 1759960331.0698538, "to_location_timestamp": 1759948957.0451329, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 3.7h ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2687837872, 587411239, 1129719940 ], "node_names": [ "Venturada2🗼🌐☀️ (Vb2)", "Meshtastic 2f27 (2f27)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)" ], "snr_values": [ 7.25, 7.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 587411239, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Meshtastic 2f27 (2f27)", "snr": 7.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 7310.1239206338905, "from_location_timestamp": 1759953744.9084818, "to_location_timestamp": 1759960331.0698538, "from_location_age_warning": "from 2.3h ago", "to_location_age_warning": "from 0.5h ago" }, { "hop_number": 2, "from_node_id": 587411239, "to_node_id": 1129719940, "from_node_name": "Meshtastic 2f27 (2f27)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": 7.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 27360.29797527407, "from_location_timestamp": 1759960331.0698538, "to_location_timestamp": 1759948957.0451329, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 3.7h ago" } ], "is_complete": false, "total_hops": 2 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Venturada2🗼🌐☀️ (Vb2) → Meshtastic 2f27 (2f27)", "return_path_display": "Meshtastic 2f27 (2f27) → Sierra norte Madrid ⛰️🗼🌞 (SNM)", "actual_rf_path_display": "Venturada2🗼🌐☀️ (Vb2) → Meshtastic 2f27 (2f27) → Sierra norte Madrid ⛰️🗼🌞 (SNM)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 587411239, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Meshtastic 2f27 (2f27)", "snr": 7.25, "direction": "forward", "is_target_hop": false, "distance_meters": 7310.1239206338905, "from_location_timestamp": 1759953744.9084818, "to_location_timestamp": 1759960331.0698538, "from_location_age_warning": "from 2.3h ago", "to_location_age_warning": "from 0.5h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 587411239, "to_node_id": 1129719940, "from_node_name": "Meshtastic 2f27 (2f27)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": 7.25, "direction": "return", "is_target_hop": false, "distance_meters": 27360.29797527407, "from_location_timestamp": 1759960331.0698538, "to_location_timestamp": 1759948957.0451329, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 3.7h ago" } ], "total_forward_distance": 7310.1239206338905, "total_return_distance": 27360.29797527407 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03c556c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 587411239, "to": 2687837872, "id": 2440179309, "rx_time": 1759962194, "rx_snr": -12.25, "rx_rssi": -122, "hop_limit": 0, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 176, "relay_node": 132, "tx_after": 0, "decoded": { "portnum": 70, "payload": "12011d1a048428564322011d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ 29 ], "route_back": [ 1129719940 ], "snr_back": [ 29 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (12 bytes)
12011d1a048428564322011d
Hex Analysis:
Size:12 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
Ethan QTH Parla (ETCS) Primary 0.000s
Reference 		-122.0 dBm -12.25 dB 2 MediumSlow 2025-10-08 22:23:15 Current
g1bal (g1b0) -9.789s
Before 		-124.0 dBm -15.25 dB 1 MediumSlow 2025-10-08 22:23:05 View
Venturada2🗼🌐☀️ (Vb2) -9.572s
Before 		-70.0 dBm 7.75 dB 0 MediumSlow 2025-10-08 22:23:05 View
Meshtastic 1760 (1760) -9.441s
Before 		-135.0 dBm -16.00 dB 0 MediumSlow 2025-10-08 22:23:05 View
[TLG] 📡🌐🔋🔌 (tlg0) -9.411s
Before 		-120.0 dBm -12.25 dB 0 MediumSlow 2025-10-08 22:23:05 View
Ortem 🚀 2b88 (2b88) -8.558s
Before 		-113.0 dBm -9.00 dB 2 MediumSlow 2025-10-08 22:23:06 View
GRN1-Base🗼🌐 (GRN1) -8.496s
Before 		-101.0 dBm -7.00 dB 1 MediumSlow 2025-10-08 22:23:06 View
Rodashtastic🗼🌐 (RDSt) -8.174s
Before 		-117.0 dBm -9.00 dB 2 MediumSlow 2025-10-08 22:23:07 View
Oxygen EA4HKU (O) -8.116s
Before 		-111.0 dBm -7.75 dB 2 MediumSlow 2025-10-08 22:23:07 View
Karabanchel_Baldur (KarB) -7.964s
Before 		-84.0 dBm 3.50 dB 2 MediumSlow 2025-10-08 22:23:07 View
Carbon EA4HKU (C) -7.948s
Before 		-109.0 dBm 1.25 dB 2 MediumSlow 2025-10-08 22:23:07 View
Suop 📡 🌐 (SUOP) -7.919s
Before 		-111.0 dBm -4.50 dB 2 MediumSlow 2025-10-08 22:23:07 View
tizon (Sylv) -7.774s
Before 		-106.0 dBm 3.50 dB 2 MediumSlow 2025-10-08 22:23:07 View
Quass002 ☄️ (Q002) -7.257s
Before 		-105.0 dBm 3.00 dB 2 MediumSlow 2025-10-08 22:23:07 View
Quass001 ☄️ (Q001) -7.253s
Before 		-85.0 dBm 7.75 dB 2 MediumSlow 2025-10-08 22:23:07 View
Will - Azuqueca (WAzq) -7.219s
Before 		-108.0 dBm -7.00 dB 2 MediumSlow 2025-10-08 22:23:08 View
Mec Rocket Meco (MRM) -7.199s
Before 		-81.0 dBm 8.00 dB 2 MediumSlow 2025-10-08 22:23:08 View
Trasto 🐰 Va (trva) +1.419s
After 		-104.0 dBm -1.75 dB 2 MediumSlow 2025-10-08 22:23:16 View
18

Total Receptions

18

Unique Gateways