Packet #5844238 Success

TRACEROUTE_APP packet from Meshtastic f0f4 (f0f4) to beerma_krlv (brm@)

1
Total Receptions
1
Unique Gateways
3
Hop Count
33
Payload Bytes
Packet Information
Database ID: 5844238
Mesh Packet ID: 0x0f37e4d5
Used for correlation across gateways
Timestamp: 2026-01-14 01:48:20 UTC
From Node: Meshtastic f0f4 (f0f4)
To Node: beerma_krlv (brm@)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Korolyok h0use (K8k*)
Channel: LongFast
RSSI: -125 dBm
SNR: -13.25 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Payload Data
Protocol: TRACEROUTE_APP
Size: 33 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: foxcpp krlv2 868 (fx28) foxcpp krlv1 868 (fox8) Meshtastic 91c7 (91c7) Meshtastic 31bc (31bc)
Hop Count: 3 hops
Status: Incomplete - Final destination not reached
SNR Towards: 2.5 dB 0.0 dB 1.75 dB -13.75 dB
Route Visualization
Loading...

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 Meshtastic f0f4 (f0f4) foxcpp krlv2 868 (fx28) Unknown 2.5 dB Origin Hops
2 foxcpp krlv2 868 (fx28) foxcpp krlv1 868 (fox8) 1.28 km 0.0 dB Relay Hops
3 foxcpp krlv1 868 (fox8) Meshtastic 91c7 (91c7) Unknown 1.75 dB Relay Hops
4 Meshtastic 91c7 (91c7) Meshtastic 31bc (31bc) Unknown -13.75 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
1.28 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details
Loading graph...

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:33 bytes
Gateway:!db2f6ea8
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:3 / 7
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 !db2f6ea8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (33 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3694391540
Source node ID
uint32
to 1770339072
Target node ID
uint32
decoded.portnum 70
TRACEROUTE_APP
enum
decoded.payload_length 33 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -125.0 dBm
Signal strength at gateway
int32
rx_snr -13.25 dB
Signal quality at gateway
float
rx_time 1768344498
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 188
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768344500.1715345
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !db2f6ea8
Signal Metrics: RSSI: -125.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:33 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3680007936, 3774250600, 1648660935, 861942204 ], "snr_towards": [ 2.5, 0.0, 1.75, -13.75 ], "route_back": [], "snr_back": [], "route_node_names": { "3680007936": "foxcpp krlv2 868 (fx28)", "1770339072": "beerma_krlv (brm@)", "1648660935": "Meshtastic 91c7 (91c7)", "3774250600": "foxcpp krlv1 868 (fox8)", "3694391540": "Meshtastic f0f4 (f0f4)", "861942204": "Meshtastic 31bc (31bc)" }, "traceroute_packet": { "packet_data": { "id": 5844238, "timestamp": 1768344500.1715345, "from_node_id": 3694391540, "to_node_id": 1770339072, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!db2f6ea8", "channel_id": "LongFast", "mesh_packet_id": 255321301, "rssi": -125, "snr": -13.25, "hop_limit": 4, "hop_start": 7, "payload_length": 33, "processed_successfully": 1, "raw_payload": "0a10007758db687ef6e0c7914462bc316033120d0a0007c9ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1768344498, "pki_encrypted": 0, "next_hop": 0, "relay_node": 188, "tx_after": 0, "timestamp_str": "2026-01-14 01:48:20", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Meshtastic f0f4 (f0f4)", "to_node_name": "beerma_krlv (brm@)", "gateway_name": "Korolyok h0use (K8k*)", "gateway_location": null }, "resolve_names": true, "packet_id": 5844238, "from_node_id": 3694391540, "to_node_id": 1770339072, "timestamp": 1768344500.1715345, "gateway_id": "!db2f6ea8", "raw_payload": "0a10007758db687ef6e0c7914462bc316033120d0a0007c9ffffffffffffffff01", "hop_limit": 4, "hop_start": 7, "from_node_name": "Meshtastic f0f4 (f0f4)", "to_node_name": "!69853b00", "route_data": { "route_nodes": [ 3680007936, 3774250600, 1648660935, 861942204 ], "snr_towards": [ 2.5, 0.0, 1.75, -13.75 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3694391540, 3680007936, 3774250600, 1648660935, 861942204 ], "node_names": [ "Meshtastic f0f4 (f0f4)", "foxcpp krlv2 868 (fx28)", "foxcpp krlv1 868 (fox8)", "Meshtastic 91c7 (91c7)", "Meshtastic 31bc (31bc)" ], "snr_values": [ 2.5, 0.0, 1.75, -13.75 ], "hops": [ { "hop_number": 1, "from_node_id": 3694391540, "to_node_id": 3680007936, "from_node_name": "Meshtastic f0f4 (f0f4)", "to_node_name": "foxcpp krlv2 868 (fx28)", "snr": 2.5, "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": 2, "from_node_id": 3680007936, "to_node_id": 3774250600, "from_node_name": "foxcpp krlv2 868 (fx28)", "to_node_name": "foxcpp krlv1 868 (fox8)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 1279.4566776905212, "from_location_timestamp": 1768168241.9354222, "to_location_timestamp": 1768291797.849323, "from_location_age_warning": "from 2.0d ago", "to_location_age_warning": "from 14.6h ago" }, { "hop_number": 3, "from_node_id": 3774250600, "to_node_id": 1648660935, "from_node_name": "foxcpp krlv1 868 (fox8)", "to_node_name": "Meshtastic 91c7 (91c7)", "snr": 1.75, "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": 1648660935, "to_node_id": 861942204, "from_node_name": "Meshtastic 91c7 (91c7)", "to_node_name": "Meshtastic 31bc (31bc)", "snr": -13.75, "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" } ], "is_complete": false, "total_hops": 4 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 3694391540, 3680007936, 3774250600, 1648660935, 861942204 ], "node_names": [ "Meshtastic f0f4 (f0f4)", "foxcpp krlv2 868 (fx28)", "foxcpp krlv1 868 (fox8)", "Meshtastic 91c7 (91c7)", "Meshtastic 31bc (31bc)" ], "snr_values": [ 2.5, 0.0, 1.75, -13.75 ], "hops": [ { "hop_number": 1, "from_node_id": 3694391540, "to_node_id": 3680007936, "from_node_name": "Meshtastic f0f4 (f0f4)", "to_node_name": "foxcpp krlv2 868 (fx28)", "snr": 2.5, "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": 2, "from_node_id": 3680007936, "to_node_id": 3774250600, "from_node_name": "foxcpp krlv2 868 (fx28)", "to_node_name": "foxcpp krlv1 868 (fox8)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 1279.4566776905212, "from_location_timestamp": 1768168241.9354222, "to_location_timestamp": 1768291797.849323, "from_location_age_warning": "from 2.0d ago", "to_location_age_warning": "from 14.6h ago" }, { "hop_number": 3, "from_node_id": 3774250600, "to_node_id": 1648660935, "from_node_name": "foxcpp krlv1 868 (fox8)", "to_node_name": "Meshtastic 91c7 (91c7)", "snr": 1.75, "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": 1648660935, "to_node_id": 861942204, "from_node_name": "Meshtastic 91c7 (91c7)", "to_node_name": "Meshtastic 31bc (31bc)", "snr": -13.75, "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" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Meshtastic f0f4 (f0f4) → foxcpp krlv2 868 (fx28) → foxcpp krlv1 868 (fox8) → Meshtastic 91c7 (91c7) → Meshtastic 31bc (31bc)", "return_path_display": null, "actual_rf_path_display": "Meshtastic f0f4 (f0f4) → foxcpp krlv2 868 (fx28) → foxcpp krlv1 868 (fox8) → Meshtastic 91c7 (91c7) → Meshtastic 31bc (31bc)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3694391540, "to_node_id": 3680007936, "from_node_name": "Meshtastic f0f4 (f0f4)", "to_node_name": "foxcpp krlv2 868 (fx28)", "snr": 2.5, "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": 2, "from_node_id": 3680007936, "to_node_id": 3774250600, "from_node_name": "foxcpp krlv2 868 (fx28)", "to_node_name": "foxcpp krlv1 868 (fox8)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 1279.4566776905212, "from_location_timestamp": 1768168241.9354222, "to_location_timestamp": 1768291797.849323, "from_location_age_warning": "from 2.0d ago", "to_location_age_warning": "from 14.6h ago" }, { "hop_number": 3, "from_node_id": 3774250600, "to_node_id": 1648660935, "from_node_name": "foxcpp krlv1 868 (fox8)", "to_node_name": "Meshtastic 91c7 (91c7)", "snr": 1.75, "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": 1648660935, "to_node_id": 861942204, "from_node_name": "Meshtastic 91c7 (91c7)", "to_node_name": "Meshtastic 31bc (31bc)", "snr": -13.75, "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" } ], "return_hops": [], "total_forward_distance": 1279.4566776905212, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2f6ea8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3694391540, "to": 1770339072, "id": 255321301, "rx_time": 1768344498, "rx_snr": -13.25, "rx_rssi": -125, "hop_limit": 4, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 188, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a10007758db687ef6e0c7914462bc316033120d0a0007c9ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3680007936, 3774250600, 1648660935, 861942204 ], "snr_towards": [ 10, 0, 7, -55 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (33 bytes)
0a10007758db687ef6e0c7914462bc316033120d0a0007c9ffffffffffffffff01
Hex Analysis:
Size:33 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
Korolyok h0use (K8k*) Primary 0.000s
Reference
-125.0 dBm -13.25 dB 3 LongFast 2026-01-14 01:48:20 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways