Packet #818409 Success

TRACEROUTE_APP packet from PCDEMANO PHA2 (PHA2) to Nodo móvil 📱 (Nm1)

4
Total Receptions
2
Unique Gateways
0
Hop Count
19
Payload Bytes
Packet Information
Database ID: 818409
Mesh Packet ID: 0xcb15826d
Used for correlation across gateways
Timestamp: 2025-06-14 16:03:43 UTC
From Node: PCDEMANO PHA2 (PHA2)
To Node: Nodo móvil 📱 (Nm1)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: PCDEMANO PHA3 (PHA3)
Channel: Iberia
RSSI: -21 dBm
SNR: 10.75 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: TRACEROUTE_APP
Size: 19 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: PCDEMANO PHA3 (PHA3)
Hop Count: 0 hops
Status: Forward complete, Return in progress
SNR Towards: 0.0 dB 6.5 dB
Return Path: PCDEMANO PHA3 (PHA3)
SNR Back: 10.75 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Nodo móvil 📱 (Nm1) PCDEMANO PHA3 (PHA3) 351.31 km 0.0 dB Origin Hops
2 PCDEMANO PHA3 (PHA3) PCDEMANO PHA2 (PHA2) 0 m 6.5 dB Destination Hops
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 PCDEMANO PHA2 (PHA2) PCDEMANO PHA3 (PHA3) 0 m 10.75 dB Return Start Hops
Total Forward Distance
351.31 km
Combined Traceroute Graph
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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:19 bytes
Gateway:!262f65da
Channel:Iberia
Payload Type:TRACEROUTE_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 4 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !262f65da
Node ID format
channel_id Iberia
packet MeshPacket (19 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1130039512
Source node ID 		uint32
to 1819536276
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 19 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -21.0 dBm
Signal strength at gateway 		int32
rx_snr 10.75 dB
Signal quality at gateway 		float
rx_time 1749917019
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 Not set uint32
tx_after Not set uint32
timestamp 1749917023.426836
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: Iberia
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !262f65da
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -21.0 dBm
SNR: 10.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:19 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 640640474 ], "snr_towards": [ 0.0, 6.5 ], "route_back": [ 640640474 ], "snr_back": [ 10.75 ], "route_node_names": { "1130039512": "PCDEMANO PHA2 (PHA2)", "640640474": "PCDEMANO PHA3 (PHA3)", "1819536276": "Nodo móvil 📱 (Nm1)" }, "traceroute_packet": { "packet_data": { "id": 818409, "timestamp": 1749917023.426836, "from_node_id": 1130039512, "to_node_id": 1819536276, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!262f65da", "channel_id": "Iberia", "mesh_packet_id": 3407184493, "rssi": -21, "snr": 10.75, "hop_limit": 3, "hop_start": 3, "payload_length": 19, "processed_successfully": 1, "raw_payload": "0a04da652f261202001a1a04da652f2622012b", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1749917019, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "timestamp_str": "2025-06-14 16:03:43", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "PCDEMANO PHA2 (PHA2)", "to_node_name": "Nodo móvil 📱 (Nm1)", "gateway_name": "PCDEMANO PHA3 (PHA3)", "gateway_location": { "node_id": 640640474, "latitude": 38.686775, "longitude": -4.08979, "altitude": 731, "timestamp": 1752926790.965708, "timestamp_str": "2025-07-19 12:06:30", "display_name": "PCDEMANO PHA3", "long_name": "PCDEMANO PHA3", "short_name": "PHA3", "hw_model": "TRACKER_T1000_E" } }, "resolve_names": true, "packet_id": 818409, "from_node_id": 1130039512, "to_node_id": 1819536276, "timestamp": 1749917023.426836, "gateway_id": "!262f65da", "raw_payload": "0a04da652f261202001a1a04da652f2622012b", "hop_limit": 3, "hop_start": 3, "from_node_name": "PCDEMANO PHA2 (PHA2)", "to_node_name": "Nodo móvil 📱 (Nm1)", "route_data": { "route_nodes": [ 640640474 ], "snr_towards": [ 0.0, 6.5 ], "route_back": [ 640640474 ], "snr_back": [ 10.75 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 1819536276, 640640474, 1130039512 ], "node_names": [ "Nodo móvil 📱 (Nm1)", "PCDEMANO PHA3 (PHA3)", "PCDEMANO PHA2 (PHA2)" ], "snr_values": [ 0.0, 6.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1819536276, "to_node_id": 640640474, "from_node_name": "Nodo móvil 📱 (Nm1)", "to_node_name": "PCDEMANO PHA3 (PHA3)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 351312.0285961281, "from_location_timestamp": 1749916545.976101, "to_location_timestamp": 1749913370.972628, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.0h ago" }, { "hop_number": 2, "from_node_id": 640640474, "to_node_id": 1130039512, "from_node_name": "PCDEMANO PHA3 (PHA3)", "to_node_name": "PCDEMANO PHA2 (PHA2)", "snr": 6.5, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1749913370.972628, "to_location_timestamp": 1749915354.0115116, "from_location_age_warning": "from 1.0h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1130039512, 640640474 ], "node_names": [ "PCDEMANO PHA2 (PHA2)", "PCDEMANO PHA3 (PHA3)" ], "snr_values": [ 10.75 ], "hops": [ { "hop_number": 1, "from_node_id": 1130039512, "to_node_id": 640640474, "from_node_name": "PCDEMANO PHA2 (PHA2)", "to_node_name": "PCDEMANO PHA3 (PHA3)", "snr": 10.75, "direction": "return", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1749915354.0115116, "to_location_timestamp": 1749913370.972628, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 1.0h ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 1819536276, 640640474, 1130039512 ], "node_names": [ "Nodo móvil 📱 (Nm1)", "PCDEMANO PHA3 (PHA3)", "PCDEMANO PHA2 (PHA2)" ], "snr_values": [ 0.0, 6.5, 10.75 ], "hops": [ { "hop_number": 1, "from_node_id": 1819536276, "to_node_id": 640640474, "from_node_name": "Nodo móvil 📱 (Nm1)", "to_node_name": "PCDEMANO PHA3 (PHA3)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 351312.0285961281, "from_location_timestamp": 1749916545.976101, "to_location_timestamp": 1749913370.972628, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.0h ago" }, { "hop_number": 2, "from_node_id": 640640474, "to_node_id": 1130039512, "from_node_name": "PCDEMANO PHA3 (PHA3)", "to_node_name": "PCDEMANO PHA2 (PHA2)", "snr": 6.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1749913370.972628, "to_location_timestamp": 1749915354.0115116, "from_location_age_warning": "from 1.0h ago", "to_location_age_warning": "from 0.5h ago" }, { "hop_number": 3, "from_node_id": 1130039512, "to_node_id": 640640474, "from_node_name": "PCDEMANO PHA2 (PHA2)", "to_node_name": "PCDEMANO PHA3 (PHA3)", "snr": 10.75, "direction": "return_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1749915354.0115116, "to_location_timestamp": 1749913370.972628, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 1.0h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": true, "is_complete": true, "forward_path_display": "Nodo móvil 📱 (Nm1) → PCDEMANO PHA3 (PHA3) → PCDEMANO PHA2 (PHA2)", "return_path_display": "PCDEMANO PHA2 (PHA2) → PCDEMANO PHA3 (PHA3)", "actual_rf_path_display": "Nodo móvil 📱 (Nm1) → PCDEMANO PHA3 (PHA3) → PCDEMANO PHA2 (PHA2)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1819536276, "to_node_id": 640640474, "from_node_name": "Nodo móvil 📱 (Nm1)", "to_node_name": "PCDEMANO PHA3 (PHA3)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 351312.0285961281, "from_location_timestamp": 1749916545.976101, "to_location_timestamp": 1749913370.972628, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.0h ago" }, { "hop_number": 2, "from_node_id": 640640474, "to_node_id": 1130039512, "from_node_name": "PCDEMANO PHA3 (PHA3)", "to_node_name": "PCDEMANO PHA2 (PHA2)", "snr": 6.5, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1749913370.972628, "to_location_timestamp": 1749915354.0115116, "from_location_age_warning": "from 1.0h ago", "to_location_age_warning": "from 0.5h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1130039512, "to_node_id": 640640474, "from_node_name": "PCDEMANO PHA2 (PHA2)", "to_node_name": "PCDEMANO PHA3 (PHA3)", "snr": 10.75, "direction": "return", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1749915354.0115116, "to_location_timestamp": 1749913370.972628, "from_location_age_warning": "from 0.5h ago", "to_location_age_warning": "from 1.0h ago" } ], "total_forward_distance": 351312.0285961281, "total_return_distance": 0.0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!262f65da", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1130039512, "to": 1819536276, "id": 3407184493, "rx_time": 1749917019, "rx_snr": 10.75, "rx_rssi": -21, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a04da652f261202001a1a04da652f2622012b", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 640640474 ], "snr_towards": [ 0, 26 ], "route_back": [ 640640474 ], "snr_back": [ 43 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (19 bytes)
0a04da652f261202001a1a04da652f2622012b
Hex Analysis:
Size:19 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
PCDEMANO PHA3 (PHA3) Primary 0.000s
Reference 		-21.0 dBm 10.75 dB 0 Iberia 2025-06-14 16:03:43 Current
PCDEMANO PHA2 (PHA2) -2.158s
Before 		Unknown Unknown 0 Iberia 2025-06-14 16:03:41 View
PCDEMANO PHA2 (PHA2) -2.101s
Before 		Unknown Unknown 0 Iberia 2025-06-14 16:03:41 View
PCDEMANO PHA3 (PHA3) -0.057s
Before 		-21.0 dBm 10.75 dB 0 Iberia 2025-06-14 16:03:43 View
4

Total Receptions

2

Unique Gateways