Packet #13549627 Success

TRACEROUTE_APP packet from Algete01 (c072) to Ferial Coslada (JR)

12
Total Receptions
12
Unique Gateways
2
Hop Count
60
Payload Bytes
Packet Information
Database ID: 13549627
Mesh Packet ID: 0x24bb7530
Used for correlation across gateways
Timestamp: 2025-10-04 11:53:49 UTC
From Node: Algete01 (c072)
To Node: Ferial Coslada (JR)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Meshtastic 18a4 (18a4)
Channel: MediumSlow
RSSI: -122 dBm
SNR: -12.25 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 60 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Sierra norte Madrid ⛰️🗼🌞 (SNM)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: -12.5 dB -2.5 dB
Return Path: Venturada2🗼🌐☀️ (Vb2) → Chamartin_Solar🗼☀️ (Chmt)
SNR Back: -1.25 dB -11.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Ferial Coslada (JR) Sierra norte Madrid ⛰️🗼🌞 (SNM) 42.78 km -12.5 dB Origin Hops
2 Sierra norte Madrid ⛰️🗼🌞 (SNM) Algete01 (c072) 42.78 km -2.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Algete01 (c072) Venturada2🗼🌐☀️ (Vb2) 46.64 km -1.25 dB Return Start Hops
2 Venturada2🗼🌐☀️ (Vb2) Chamartin_Solar🗼☀️ (Chmt) 45.13 km -11.5 dB Return End Hops
Total Forward Distance
85.55 km
Total Return Distance
91.77 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
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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:60 bytes
Gateway:!c0c318a4
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:2 / 3
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 !c0c318a4
Node ID format
channel_id MediumSlow
packet MeshPacket (60 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2760425586
Source node ID 		uint32
to 3677334600
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 60 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 -122.0 dBm
Signal strength at gateway 		int32
rx_snr -12.25 dB
Signal quality at gateway 		float
rx_time 1759578901
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 245
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759578829.007312
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: !c0c318a4
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:60 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1129719940 ], "snr_towards": [ -12.5, -2.5 ], "route_back": [ 2687837872, 2035064309 ], "snr_back": [ -1.25, -11.5 ], "route_node_names": { "1129719940": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "3677334600": "Ferial Coslada (JR)", "2687837872": "Venturada2🗼🌐☀️ (Vb2)", "2760425586": "Algete01 (c072)", "2035064309": "Chamartin_Solar🗼☀️ (Chmt)" }, "traceroute_packet": { "packet_data": { "id": 13549627, "timestamp": 1759578829.007312, "from_node_id": 2760425586, "to_node_id": 3677334600, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!c0c318a4", "channel_id": "MediumSlow", "mesh_packet_id": 616265008, "rssi": -122, "snr": -12.25, "hop_limit": 1, "hop_start": 3, "payload_length": 60, "processed_successfully": 1, "raw_payload": "0a04842856431214ceffffffffffffffff01f6ffffffffffffffff011a08b02635a0f59d4c792214fbffffffffffffffff01d2ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759578901, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "timestamp_str": "2025-10-04 11:53:49", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Algete01 (c072)", "to_node_name": "Ferial Coslada (JR)", "gateway_name": "Meshtastic 18a4 (18a4)", "gateway_location": { "node_id": 3234011300, "latitude": 40.4488192, "longitude": -3.6438016, "altitude": 720, "timestamp": 1759947525.1923597, "timestamp_str": "2025-10-08 18:18:45", "display_name": "Meshtastic 18a4", "long_name": "Meshtastic 18a4", "short_name": "18a4", "hw_model": "TBEAM" } }, "resolve_names": true, "packet_id": 13549627, "from_node_id": 2760425586, "to_node_id": 3677334600, "timestamp": 1759578829.007312, "gateway_id": "!c0c318a4", "raw_payload": "0a04842856431214ceffffffffffffffff01f6ffffffffffffffff011a08b02635a0f59d4c792214fbffffffffffffffff01d2ffffffffffffffff01", "hop_limit": 1, "hop_start": 3, "from_node_name": "Algete01 (c072)", "to_node_name": "Ferial Coslada (JR)", "route_data": { "route_nodes": [ 1129719940 ], "snr_towards": [ -12.5, -2.5 ], "route_back": [ 2687837872, 2035064309 ], "snr_back": [ -1.25, -11.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3677334600, 1129719940, 2760425586 ], "node_names": [ "Ferial Coslada (JR)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "Algete01 (c072)" ], "snr_values": [ -12.5, -2.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3677334600, "to_node_id": 1129719940, "from_node_name": "Ferial Coslada (JR)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -12.5, "direction": "forward", "is_target_hop": false, "distance_meters": 42776.48056982725, "from_location_timestamp": 1759575728.8339276, "to_location_timestamp": 1759559165.5005348, "from_location_age_warning": "from 0.9h ago", "to_location_age_warning": "from 5.5h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2760425586, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "Algete01 (c072)", "snr": -2.5, "direction": "forward", "is_target_hop": false, "distance_meters": 42776.48056982725, "from_location_timestamp": 1759559165.5005348, "to_location_timestamp": 1759576669.259253, "from_location_age_warning": "from 5.5h ago", "to_location_age_warning": "from 0.6h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 2760425586, 2687837872, 2035064309 ], "node_names": [ "Algete01 (c072)", "Venturada2🗼🌐☀️ (Vb2)", "Chamartin_Solar🗼☀️ (Chmt)" ], "snr_values": [ -1.25, -11.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2760425586, "to_node_id": 2687837872, "from_node_name": "Algete01 (c072)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "snr": -1.25, "direction": "return", "is_target_hop": false, "distance_meters": 46638.532560497384, "from_location_timestamp": 1759576669.259253, "to_location_timestamp": 1759573299.6098728, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 1.5h ago" }, { "hop_number": 2, "from_node_id": 2687837872, "to_node_id": 2035064309, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -11.5, "direction": "return", "is_target_hop": false, "distance_meters": 45132.66160599264, "from_location_timestamp": 1759573299.6098728, "to_location_timestamp": 1759573599.9544053, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.5h ago" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3677334600, 1129719940, 2760425586, 2687837872, 2035064309 ], "node_names": [ "Ferial Coslada (JR)", "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "Algete01 (c072)", "Venturada2🗼🌐☀️ (Vb2)", "Chamartin_Solar🗼☀️ (Chmt)" ], "snr_values": [ -12.5, -2.5, -1.25, -11.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3677334600, "to_node_id": 1129719940, "from_node_name": "Ferial Coslada (JR)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -12.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 42776.48056982725, "from_location_timestamp": 1759575728.8339276, "to_location_timestamp": 1759559165.5005348, "from_location_age_warning": "from 0.9h ago", "to_location_age_warning": "from 5.5h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2760425586, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "Algete01 (c072)", "snr": -2.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 42776.48056982725, "from_location_timestamp": 1759559165.5005348, "to_location_timestamp": 1759576669.259253, "from_location_age_warning": "from 5.5h ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 3, "from_node_id": 2760425586, "to_node_id": 2687837872, "from_node_name": "Algete01 (c072)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "snr": -1.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 46638.532560497384, "from_location_timestamp": 1759576669.259253, "to_location_timestamp": 1759573299.6098728, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 1.5h ago" }, { "hop_number": 4, "from_node_id": 2687837872, "to_node_id": 2035064309, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -11.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 45132.66160599264, "from_location_timestamp": 1759573299.6098728, "to_location_timestamp": 1759573599.9544053, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.5h ago" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Ferial Coslada (JR) → Sierra norte Madrid ⛰️🗼🌞 (SNM) → Algete01 (c072)", "return_path_display": "Algete01 (c072) → Venturada2🗼🌐☀️ (Vb2) → Chamartin_Solar🗼☀️ (Chmt)", "actual_rf_path_display": "Ferial Coslada (JR) → Sierra norte Madrid ⛰️🗼🌞 (SNM) → Algete01 (c072) → Venturada2🗼🌐☀️ (Vb2) → Chamartin_Solar🗼☀️ (Chmt)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3677334600, "to_node_id": 1129719940, "from_node_name": "Ferial Coslada (JR)", "to_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "snr": -12.5, "direction": "forward", "is_target_hop": false, "distance_meters": 42776.48056982725, "from_location_timestamp": 1759575728.8339276, "to_location_timestamp": 1759559165.5005348, "from_location_age_warning": "from 0.9h ago", "to_location_age_warning": "from 5.5h ago" }, { "hop_number": 2, "from_node_id": 1129719940, "to_node_id": 2760425586, "from_node_name": "Sierra norte Madrid ⛰️🗼🌞 (SNM)", "to_node_name": "Algete01 (c072)", "snr": -2.5, "direction": "forward", "is_target_hop": false, "distance_meters": 42776.48056982725, "from_location_timestamp": 1759559165.5005348, "to_location_timestamp": 1759576669.259253, "from_location_age_warning": "from 5.5h ago", "to_location_age_warning": "from 0.6h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 2760425586, "to_node_id": 2687837872, "from_node_name": "Algete01 (c072)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "snr": -1.25, "direction": "return", "is_target_hop": false, "distance_meters": 46638.532560497384, "from_location_timestamp": 1759576669.259253, "to_location_timestamp": 1759573299.6098728, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 1.5h ago" }, { "hop_number": 2, "from_node_id": 2687837872, "to_node_id": 2035064309, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -11.5, "direction": "return", "is_target_hop": false, "distance_meters": 45132.66160599264, "from_location_timestamp": 1759573299.6098728, "to_location_timestamp": 1759573599.9544053, "from_location_age_warning": "from 1.5h ago", "to_location_age_warning": "from 1.5h ago" } ], "total_forward_distance": 85552.9611396545, "total_return_distance": 91771.19416649002 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c318a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2760425586, "to": 3677334600, "id": 616265008, "rx_time": 1759578901, "rx_snr": -12.25, "rx_rssi": -122, "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": 245, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a04842856431214ceffffffffffffffff01f6ffffffffffffffff011a08b02635a0f59d4c792214fbffffffffffffffff01d2ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1129719940 ], "snr_towards": [ -50, -10 ], "route_back": [ 2687837872, 2035064309 ], "snr_back": [ -5, -46 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (60 bytes)
0a04842856431214ceffffffffffffffff01f6ffffffffffffffff011a08b02635a0f59d4c792214fbffffffffffffffff01d2ffffffffffffffff01
Hex Analysis:
Size:60 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 18a4 (18a4) Primary 0.000s
Reference 		-122.0 dBm -12.25 dB 2 MediumSlow 2025-10-04 11:53:49 Current
Venturada2🗼🌐☀️ (Vb2) -2.381s
Before 		-97.0 dBm -1.25 dB 0 MediumSlow 2025-10-04 11:53:46 View
XiaoWatt c4c8 🌐🔌 (c4c8) -1.718s
Before 		-86.0 dBm -0.25 dB 1 MediumSlow 2025-10-04 11:53:47 View
GRN1-Base🗼🌐 (GRN1) -1.412s
Before 		-92.0 dBm 2.75 dB 1 MediumSlow 2025-10-04 11:53:47 View
[TLG] 📡🌐🔋🔌 (tlg0) -0.424s
Before 		-117.0 dBm -13.25 dB 1 MediumSlow 2025-10-04 11:53:48 View
Baldur Fijo (BalF) +0.005s
After 		-105.0 dBm -3.75 dB 2 MediumSlow 2025-10-04 11:53:49 View
Meshtastic 1760 (1760) +0.017s
After 		-117.0 dBm -0.50 dB 2 MediumSlow 2025-10-04 11:53:49 View
Kenobi23 QTH (5aec) +0.152s
After 		-99.0 dBm -1.75 dB 2 MediumSlow 2025-10-04 11:53:49 View
g1bal (g1b0) +0.778s
After 		-107.0 dBm -5.00 dB 3 MediumSlow 2025-10-04 11:53:49 View
Malasaña Solar ☀️ (🌇) +3.735s
After 		-113.0 dBm -7.75 dB 3 MediumSlow 2025-10-04 11:53:52 View
Mec Rocket Meco (MRM) +5.002s
After 		-108.0 dBm -5.00 dB 2 MediumSlow 2025-10-04 11:53:54 View
Aldinra_7298_🗼 (AldP) +1074.282s
After 		-28.0 dBm 8.75 dB 3 MediumSlow 2025-10-04 12:11:43 View
12

Total Receptions

12

Unique Gateways