Packet #3039201 Success

TRACEROUTE_APP packet from SAV-868 (SAV) to Fideias-CL2-8 (⚡)

1
Total Receptions
1
Unique Gateways
4
Hop Count
116
Payload Bytes
Packet Information
Database ID: 3039201
Mesh Packet ID: 0x61463b83
Used for correlation across gateways
Timestamp: 2026-03-21 00:42:45 UTC
From Node: SAV-868 (SAV)
To Node: Fideias-CL2-8 (⚡)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: CT2IUL-8 🇵🇹 (IUL1)
Channel: LongFast
RSSI: -104 dBm
SNR: -13.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 116 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: oraculo.pt-8 (ORA8) → !9388ee50 → Meshtastic ac80 (HA-1)
Hop Count: 2 hops
Status: Forward incomplete, Return in progress
SNR Towards: -15.0 dB -14.75 dB -2.75 dB -4.0 dB
Return Path: Meshtastic ac80 (HA-1) → !b03caea4 → !ffffffff → !a8058371
SNR Back: -8.5 dB -13.5 dB -32.0 dB -14.25 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 Fideias-CL2-8 (⚡) oraculo.pt-8 (ORA8) 5.40 km -15.0 dB Origin Hops
2 oraculo.pt-8 (ORA8) !9388ee50 Unknown -14.75 dB Relay Hops
3 !9388ee50 Meshtastic ac80 (HA-1) Unknown -2.75 dB Relay Hops
4 Meshtastic ac80 (HA-1) SAV-868 (SAV) 334 m -4.0 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 SAV-868 (SAV) Meshtastic ac80 (HA-1) 334 m -8.5 dB Return Start Hops
2 Meshtastic ac80 (HA-1) !b03caea4 Unknown -13.5 dB Return Relay Hops
3 !b03caea4 !ffffffff Unknown -32.0 dB Return Relay Hops
4 !ffffffff !a8058371 Unknown -14.25 dB Return End Hops
Total Forward Distance
5.73 km
Total Return Distance
334 m
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:116 bytes
Gateway:!d2f7d621
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:4 / 4
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 !d2f7d621
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (116 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2697734864
Source node ID 		uint32
to 3480804869
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 116 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -104.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1774053766
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 113
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774053765.1891994
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !d2f7d621
Signal Metrics: RSSI: -104.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:116 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3148364788, 2475224656, 4134579328 ], "snr_towards": [ -15.0, -14.75, -2.75, -4.0 ], "route_back": [ 4134579328, 2956766884, 4294967295, 2818933617 ], "snr_back": [ -8.5, -13.5, -32.0, -14.25 ], "route_node_names": { "4134579328": "Meshtastic ac80 (HA-1)", "2956766884": "!b03caea4", "3480804869": "Fideias-CL2-8 (⚡)", "2475224656": "!9388ee50", "2818933617": "!a8058371", "2697734864": "SAV-868 (SAV)", "3148364788": "oraculo.pt-8 (ORA8)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 3039201, "timestamp": 1774053765.1891994, "from_node_id": 2697734864, "to_node_id": 3480804869, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!d2f7d621", "channel_id": "LongFast", "mesh_packet_id": 1631992707, "rssi": -104, "snr": -13.25, "hop_limit": 0, "hop_start": 4, "payload_length": 116, "processed_successfully": 1, "raw_payload": "0a0cf43ba8bb50ee889380ac70f61228c4ffffffffffffffff01c5ffffffffffffffff01f5ffffffffffffffff01f0ffffffffffffffff011a1080ac70f6a4ae3cb0ffffffff718305a82228deffffffffffffffff01caffffffffffffffff0180ffffffffffffffff01c7ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1774053766, "pki_encrypted": 0, "next_hop": 0, "relay_node": 113, "tx_after": 0, "timestamp_str": "2026-03-21 00:42:45", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "SAV-868 (SAV)", "to_node_name": "Fideias-CL2-8 (⚡)", "gateway_name": "CT2IUL-8 🇵🇹 (IUL1)", "gateway_location": { "node_id": 3539457569, "latitude": 38.5574266, "longitude": -8.9636066, "altitude": 114, "timestamp": 1774196744.5377924, "timestamp_str": "2026-03-22 16:25:44", "display_name": "CT2IUL-8 🇵🇹", "long_name": "CT2IUL-8 🇵🇹", "short_name": "IUL1", "hw_model": "TRACKER_T1000_E" } }, "resolve_names": true, "packet_id": 3039201, "from_node_id": 2697734864, "to_node_id": 3480804869, "timestamp": 1774053765.1891994, "gateway_id": "!d2f7d621", "raw_payload": "0a0cf43ba8bb50ee889380ac70f61228c4ffffffffffffffff01c5ffffffffffffffff01f5ffffffffffffffff01f0ffffffffffffffff011a1080ac70f6a4ae3cb0ffffffff718305a82228deffffffffffffffff01caffffffffffffffff0180ffffffffffffffff01c7ffffffffffffffff01", "hop_limit": 0, "hop_start": 4, "from_node_name": "SAV-868 (SAV)", "to_node_name": "Fideias-CL2-8 (⚡)", "route_data": { "route_nodes": [ 3148364788, 2475224656, 4134579328 ], "snr_towards": [ -15.0, -14.75, -2.75, -4.0 ], "route_back": [ 4134579328, 2956766884, 4294967295, 2818933617 ], "snr_back": [ -8.5, -13.5, -32.0, -14.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3480804869, 3148364788, 2475224656, 4134579328, 2697734864 ], "node_names": [ "Fideias-CL2-8 (⚡)", "oraculo.pt-8 (ORA8)", "!9388ee50", "Meshtastic ac80 (HA-1)", "SAV-868 (SAV)" ], "snr_values": [ -15.0, -14.75, -2.75, -4.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3480804869, "to_node_id": 3148364788, "from_node_name": "Fideias-CL2-8 (⚡)", "to_node_name": "oraculo.pt-8 (ORA8)", "snr": -15.0, "direction": "forward", "is_target_hop": false, "distance_meters": 5398.213196281277, "from_location_timestamp": 1774082464.5759091, "to_location_timestamp": 1774044125.5775876, "from_location_age_warning": "from 8.0h later", "to_location_age_warning": "from 2.7h ago" }, { "hop_number": 2, "from_node_id": 3148364788, "to_node_id": 2475224656, "from_node_name": "oraculo.pt-8 (ORA8)", "to_node_name": "!9388ee50", "snr": -14.75, "direction": "forward", "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": 2475224656, "to_node_id": 4134579328, "from_node_name": "!9388ee50", "to_node_name": "Meshtastic ac80 (HA-1)", "snr": -2.75, "direction": "forward", "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": 4134579328, "to_node_id": 2697734864, "from_node_name": "Meshtastic ac80 (HA-1)", "to_node_name": "SAV-868 (SAV)", "snr": -4.0, "direction": "forward", "is_target_hop": false, "distance_meters": 333.5564664712836, "from_location_timestamp": 1774036114.3541791, "to_location_timestamp": 1774051022.3234196, "from_location_age_warning": "from 4.9h ago", "to_location_age_warning": "from 0.8h ago" } ], "is_complete": false, "total_hops": 4 }, "return_path": { "path_type": "return", "node_ids": [ 2697734864, 4134579328, 2956766884, 4294967295, 2818933617 ], "node_names": [ "SAV-868 (SAV)", "Meshtastic ac80 (HA-1)", "!b03caea4", "!ffffffff", "!a8058371" ], "snr_values": [ -8.5, -13.5, -32.0, -14.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2697734864, "to_node_id": 4134579328, "from_node_name": "SAV-868 (SAV)", "to_node_name": "Meshtastic ac80 (HA-1)", "snr": -8.5, "direction": "return", "is_target_hop": false, "distance_meters": 333.5564664712836, "from_location_timestamp": 1774051022.3234196, "to_location_timestamp": 1774036114.3541791, "from_location_age_warning": "from 0.8h ago", "to_location_age_warning": "from 4.9h ago" }, { "hop_number": 2, "from_node_id": 4134579328, "to_node_id": 2956766884, "from_node_name": "Meshtastic ac80 (HA-1)", "to_node_name": "!b03caea4", "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" }, { "hop_number": 3, "from_node_id": 2956766884, "to_node_id": 4294967295, "from_node_name": "!b03caea4", "to_node_name": "!ffffffff", "snr": -32.0, "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": 4, "from_node_id": 4294967295, "to_node_id": 2818933617, "from_node_name": "!ffffffff", "to_node_name": "!a8058371", "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" } ], "is_complete": false, "total_hops": 4 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3480804869, 3148364788, 2475224656, 4134579328, 2697734864, 2956766884, 4294967295, 2818933617 ], "node_names": [ "Fideias-CL2-8 (⚡)", "oraculo.pt-8 (ORA8)", "!9388ee50", "Meshtastic ac80 (HA-1)", "SAV-868 (SAV)", "!b03caea4", "!ffffffff", "!a8058371" ], "snr_values": [ -15.0, -14.75, -2.75, -4.0, -8.5, -13.5, -32.0, -14.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3480804869, "to_node_id": 3148364788, "from_node_name": "Fideias-CL2-8 (⚡)", "to_node_name": "oraculo.pt-8 (ORA8)", "snr": -15.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 5398.213196281277, "from_location_timestamp": 1774082464.5759091, "to_location_timestamp": 1774044125.5775876, "from_location_age_warning": "from 8.0h later", "to_location_age_warning": "from 2.7h ago" }, { "hop_number": 2, "from_node_id": 3148364788, "to_node_id": 2475224656, "from_node_name": "oraculo.pt-8 (ORA8)", "to_node_name": "!9388ee50", "snr": -14.75, "direction": "forward_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": 2475224656, "to_node_id": 4134579328, "from_node_name": "!9388ee50", "to_node_name": "Meshtastic ac80 (HA-1)", "snr": -2.75, "direction": "forward_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": 4134579328, "to_node_id": 2697734864, "from_node_name": "Meshtastic ac80 (HA-1)", "to_node_name": "SAV-868 (SAV)", "snr": -4.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 333.5564664712836, "from_location_timestamp": 1774036114.3541791, "to_location_timestamp": 1774051022.3234196, "from_location_age_warning": "from 4.9h ago", "to_location_age_warning": "from 0.8h ago" }, { "hop_number": 5, "from_node_id": 2697734864, "to_node_id": 4134579328, "from_node_name": "SAV-868 (SAV)", "to_node_name": "Meshtastic ac80 (HA-1)", "snr": -8.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 333.5564664712836, "from_location_timestamp": 1774051022.3234196, "to_location_timestamp": 1774036114.3541791, "from_location_age_warning": "from 0.8h ago", "to_location_age_warning": "from 4.9h ago" }, { "hop_number": 6, "from_node_id": 4134579328, "to_node_id": 2956766884, "from_node_name": "Meshtastic ac80 (HA-1)", "to_node_name": "!b03caea4", "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" }, { "hop_number": 7, "from_node_id": 2956766884, "to_node_id": 4294967295, "from_node_name": "!b03caea4", "to_node_name": "!ffffffff", "snr": -32.0, "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": 8, "from_node_id": 4294967295, "to_node_id": 2818933617, "from_node_name": "!ffffffff", "to_node_name": "!a8058371", "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" } ], "is_complete": false, "total_hops": 8 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Fideias-CL2-8 (⚡) → oraculo.pt-8 (ORA8) → !9388ee50 → Meshtastic ac80 (HA-1) → SAV-868 (SAV)", "return_path_display": "SAV-868 (SAV) → Meshtastic ac80 (HA-1) → !b03caea4 → !ffffffff → !a8058371", "actual_rf_path_display": "Fideias-CL2-8 (⚡) → oraculo.pt-8 (ORA8) → !9388ee50 → Meshtastic ac80 (HA-1) → SAV-868 (SAV) → !b03caea4 → !ffffffff → !a8058371", "forward_hops": [ { "hop_number": 1, "from_node_id": 3480804869, "to_node_id": 3148364788, "from_node_name": "Fideias-CL2-8 (⚡)", "to_node_name": "oraculo.pt-8 (ORA8)", "snr": -15.0, "direction": "forward", "is_target_hop": false, "distance_meters": 5398.213196281277, "from_location_timestamp": 1774082464.5759091, "to_location_timestamp": 1774044125.5775876, "from_location_age_warning": "from 8.0h later", "to_location_age_warning": "from 2.7h ago" }, { "hop_number": 2, "from_node_id": 3148364788, "to_node_id": 2475224656, "from_node_name": "oraculo.pt-8 (ORA8)", "to_node_name": "!9388ee50", "snr": -14.75, "direction": "forward", "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": 2475224656, "to_node_id": 4134579328, "from_node_name": "!9388ee50", "to_node_name": "Meshtastic ac80 (HA-1)", "snr": -2.75, "direction": "forward", "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": 4134579328, "to_node_id": 2697734864, "from_node_name": "Meshtastic ac80 (HA-1)", "to_node_name": "SAV-868 (SAV)", "snr": -4.0, "direction": "forward", "is_target_hop": false, "distance_meters": 333.5564664712836, "from_location_timestamp": 1774036114.3541791, "to_location_timestamp": 1774051022.3234196, "from_location_age_warning": "from 4.9h ago", "to_location_age_warning": "from 0.8h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 2697734864, "to_node_id": 4134579328, "from_node_name": "SAV-868 (SAV)", "to_node_name": "Meshtastic ac80 (HA-1)", "snr": -8.5, "direction": "return", "is_target_hop": false, "distance_meters": 333.5564664712836, "from_location_timestamp": 1774051022.3234196, "to_location_timestamp": 1774036114.3541791, "from_location_age_warning": "from 0.8h ago", "to_location_age_warning": "from 4.9h ago" }, { "hop_number": 2, "from_node_id": 4134579328, "to_node_id": 2956766884, "from_node_name": "Meshtastic ac80 (HA-1)", "to_node_name": "!b03caea4", "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" }, { "hop_number": 3, "from_node_id": 2956766884, "to_node_id": 4294967295, "from_node_name": "!b03caea4", "to_node_name": "!ffffffff", "snr": -32.0, "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": 4, "from_node_id": 4294967295, "to_node_id": 2818933617, "from_node_name": "!ffffffff", "to_node_name": "!a8058371", "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" } ], "total_forward_distance": 5731.769662752561, "total_return_distance": 333.5564664712836 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!d2f7d621", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2697734864, "to": 3480804869, "id": 1631992707, "rx_time": 1774053766, "rx_snr": -13.25, "rx_rssi": -104, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 113, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0cf43ba8bb50ee889380ac70f61228c4ffffffffffffffff01c5ffffffffffffffff01f5ffffffffffffffff01f0ffffffffffffffff011a1080ac70f6a4ae3cb0ffffffff718305a82228deffffffffffffffff01caffffffffffffffff0180ffffffffffffffff01c7ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3148364788, 2475224656, 4134579328 ], "snr_towards": [ -60, -59, -11, -16 ], "route_back": [ 4134579328, 2956766884, 4294967295, 2818933617 ], "snr_back": [ -34, -54, -128, -57 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (116 bytes)
0a0cf43ba8bb50ee889380ac70f61228c4ffffffffffffffff01c5ffffffffffffffff01f5ffffffffffffffff01f0ffffffffffffffff011a1080ac70f6a4ae3cb0ffffffff718305a82228deffffffffffffffff01caffffffffffffffff0180ffffffffffffffff01c7ffffffffffffffff01
Hex Analysis:
Size:116 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
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
CT2IUL-8 🇵🇹 (IUL1) Primary 0.000s
Reference 		-104.0 dBm -13.25 dB 4 LongFast 2026-03-21 00:42:45 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways