Packet #15353169 Success

TRACEROUTE_APP packet from Lazy Radio 9 (LR09) to MTUCI_4 (MC_4)

4
Total Receptions
4
Unique Gateways
6
Hop Count
93
Payload Bytes
Packet Information
Database ID: 15353169
Mesh Packet ID: 0x216d9ba9
Used for correlation across gateways
Timestamp: 2026-04-11 18:11:09 UTC
From Node: Lazy Radio 9 (LR09)
To Node: MTUCI_4 (MC_4)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Medved GW4 (MED4)
Channel: LongFast
RSSI: -93 dBm
SNR: 4.25 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 93 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic 976c (976c) → Zapad Retranslator 434 RA5CQ (ZR24) → HiVolt_433 (HV02) → wwolfy3 (wwl3) → Kedr GW4 1W (KEDR) → Meshtastic fa20 (fa20) → Medved GW4 (MED4)
Hop Count: 6 hops
Status: Incomplete - Final destination not reached
SNR Towards: -32.0 dB -32.0 dB -14.0 dB -11.5 dB -9.25 dB -8.5 dB 4.25 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 Lazy Radio 9 (LR09) Meshtastic 976c (976c) Unknown -32.0 dB Origin Hops
2 Meshtastic 976c (976c) Zapad Retranslator 434 RA5CQ (ZR24) Unknown -32.0 dB Relay Hops
3 Zapad Retranslator 434 RA5CQ (ZR24) HiVolt_433 (HV02) 46.51 km -14.0 dB Relay Hops
4 HiVolt_433 (HV02) wwolfy3 (wwl3) Unknown -11.5 dB Relay Hops
5 wwolfy3 (wwl3) Kedr GW4 1W (KEDR) Unknown -9.25 dB Relay Hops
6 Kedr GW4 1W (KEDR) Meshtastic fa20 (fa20) Unknown -8.5 dB Relay Hops
7 Meshtastic fa20 (fa20) Medved GW4 (MED4) Unknown 4.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
46.51 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
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:93 bytes
Gateway:!fa68e0d4
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:6 / 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 !fa68e0d4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (93 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661303924
Source node ID 		uint32
to 3771629700
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 93 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi -93.0 dBm
Signal strength at gateway 		int32
rx_snr 4.25 dB
Signal quality at gateway 		float
rx_time 1775920268
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 8
Next hop node ID 		uint32
relay_node 32
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775920269.4286344
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 (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !fa68e0d4
Signal Metrics: RSSI: -93.0 dBm
SNR: 4.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:93 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 4187592556, 1735957344, 70438664, 253000460, 860959292, 67566112, 4201177300 ], "snr_towards": [ -32.0, -32.0, -14.0, -11.5, -9.25, -8.5, 4.25 ], "route_back": [], "snr_back": [], "route_node_names": { "1735957344": "Zapad Retranslator 434 RA5CQ (ZR24)", "67566112": "Meshtastic fa20 (fa20)", "3771629700": "MTUCI_4 (MC_4)", "70438664": "HiVolt_433 (HV02)", "4187592556": "Meshtastic 976c (976c)", "253000460": "wwolfy3 (wwl3)", "4201177300": "Medved GW4 (MED4)", "2661303924": "Lazy Radio 9 (LR09)", "860959292": "Kedr GW4 1W (KEDR)" }, "traceroute_packet": { "packet_data": { "id": 15353169, "timestamp": 1775920269.4286344, "from_node_id": 2661303924, "to_node_id": 3771629700, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!fa68e0d4", "channel_id": "LongFast", "mesh_packet_id": 560831401, "rssi": -93, "snr": 4.25, "hop_limit": 1, "hop_start": 7, "payload_length": 93, "processed_successfully": 1, "raw_payload": "0a1c6c9799f9609b786708cf32040c7b140f3c32513320fa0604d4e068fa123d80ffffffffffffffff0180ffffffffffffffff01c8ffffffffffffffff01d2ffffffffffffffff01dbffffffffffffffff01deffffffffffffffff0111", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1775920268, "pki_encrypted": 0, "next_hop": 8, "relay_node": 32, "tx_after": 0, "timestamp_str": "2026-04-11 18:11:09", "hop_count": 6, "has_payload": true, "success": 1, "from_node_name": "Lazy Radio 9 (LR09)", "to_node_name": "MTUCI_4 (MC_4)", "gateway_name": "Medved GW4 (MED4)", "gateway_location": { "node_id": 4201177300, "latitude": 55.89, "longitude": 37.67, "altitude": 190, "timestamp": 1776013669.0440836, "timestamp_str": "2026-04-12 20:07:49", "display_name": "Medved GW4", "long_name": "Medved GW4", "short_name": "MED4", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 15353169, "from_node_id": 2661303924, "to_node_id": 3771629700, "timestamp": 1775920269.4286344, "gateway_id": "!fa68e0d4", "raw_payload": "0a1c6c9799f9609b786708cf32040c7b140f3c32513320fa0604d4e068fa123d80ffffffffffffffff0180ffffffffffffffff01c8ffffffffffffffff01d2ffffffffffffffff01dbffffffffffffffff01deffffffffffffffff0111", "hop_limit": 1, "hop_start": 7, "from_node_name": "Lazy Radio 9 (LR09)", "to_node_name": "!e0ce8084", "route_data": { "route_nodes": [ 4187592556, 1735957344, 70438664, 253000460, 860959292, 67566112, 4201177300 ], "snr_towards": [ -32.0, -32.0, -14.0, -11.5, -9.25, -8.5, 4.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2661303924, 4187592556, 1735957344, 70438664, 253000460, 860959292, 67566112, 4201177300 ], "node_names": [ "Lazy Radio 9 (LR09)", "Meshtastic 976c (976c)", "Zapad Retranslator 434 RA5CQ (ZR24)", "HiVolt_433 (HV02)", "wwolfy3 (wwl3)", "Kedr GW4 1W (KEDR)", "Meshtastic fa20 (fa20)", "Medved GW4 (MED4)" ], "snr_values": [ -32.0, -32.0, -14.0, -11.5, -9.25, -8.5, 4.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2661303924, "to_node_id": 4187592556, "from_node_name": "Lazy Radio 9 (LR09)", "to_node_name": "Meshtastic 976c (976c)", "snr": -32.0, "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": 4187592556, "to_node_id": 1735957344, "from_node_name": "Meshtastic 976c (976c)", "to_node_name": "Zapad Retranslator 434 RA5CQ (ZR24)", "snr": -32.0, "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": 1735957344, "to_node_id": 70438664, "from_node_name": "Zapad Retranslator 434 RA5CQ (ZR24)", "to_node_name": "HiVolt_433 (HV02)", "snr": -14.0, "direction": "forward", "is_target_hop": false, "distance_meters": 46514.361258164354, "from_location_timestamp": 1775919792.2570908, "to_location_timestamp": 1775911877.3292024, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 2.3h ago" }, { "hop_number": 4, "from_node_id": 70438664, "to_node_id": 253000460, "from_node_name": "HiVolt_433 (HV02)", "to_node_name": "wwolfy3 (wwl3)", "snr": -11.5, "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": 5, "from_node_id": 253000460, "to_node_id": 860959292, "from_node_name": "wwolfy3 (wwl3)", "to_node_name": "Kedr GW4 1W (KEDR)", "snr": -9.25, "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": 6, "from_node_id": 860959292, "to_node_id": 67566112, "from_node_name": "Kedr GW4 1W (KEDR)", "to_node_name": "Meshtastic fa20 (fa20)", "snr": -8.5, "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": 7, "from_node_id": 67566112, "to_node_id": 4201177300, "from_node_name": "Meshtastic fa20 (fa20)", "to_node_name": "Medved GW4 (MED4)", "snr": 4.25, "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": 7 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2661303924, 4187592556, 1735957344, 70438664, 253000460, 860959292, 67566112, 4201177300 ], "node_names": [ "Lazy Radio 9 (LR09)", "Meshtastic 976c (976c)", "Zapad Retranslator 434 RA5CQ (ZR24)", "HiVolt_433 (HV02)", "wwolfy3 (wwl3)", "Kedr GW4 1W (KEDR)", "Meshtastic fa20 (fa20)", "Medved GW4 (MED4)" ], "snr_values": [ -32.0, -32.0, -14.0, -11.5, -9.25, -8.5, 4.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2661303924, "to_node_id": 4187592556, "from_node_name": "Lazy Radio 9 (LR09)", "to_node_name": "Meshtastic 976c (976c)", "snr": -32.0, "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": 4187592556, "to_node_id": 1735957344, "from_node_name": "Meshtastic 976c (976c)", "to_node_name": "Zapad Retranslator 434 RA5CQ (ZR24)", "snr": -32.0, "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": 1735957344, "to_node_id": 70438664, "from_node_name": "Zapad Retranslator 434 RA5CQ (ZR24)", "to_node_name": "HiVolt_433 (HV02)", "snr": -14.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 46514.361258164354, "from_location_timestamp": 1775919792.2570908, "to_location_timestamp": 1775911877.3292024, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 2.3h ago" }, { "hop_number": 4, "from_node_id": 70438664, "to_node_id": 253000460, "from_node_name": "HiVolt_433 (HV02)", "to_node_name": "wwolfy3 (wwl3)", "snr": -11.5, "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": 5, "from_node_id": 253000460, "to_node_id": 860959292, "from_node_name": "wwolfy3 (wwl3)", "to_node_name": "Kedr GW4 1W (KEDR)", "snr": -9.25, "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": 6, "from_node_id": 860959292, "to_node_id": 67566112, "from_node_name": "Kedr GW4 1W (KEDR)", "to_node_name": "Meshtastic fa20 (fa20)", "snr": -8.5, "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": 7, "from_node_id": 67566112, "to_node_id": 4201177300, "from_node_name": "Meshtastic fa20 (fa20)", "to_node_name": "Medved GW4 (MED4)", "snr": 4.25, "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": 7 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Lazy Radio 9 (LR09) → Meshtastic 976c (976c) → Zapad Retranslator 434 RA5CQ (ZR24) → HiVolt_433 (HV02) → wwolfy3 (wwl3) → Kedr GW4 1W (KEDR) → Meshtastic fa20 (fa20) → Medved GW4 (MED4)", "return_path_display": null, "actual_rf_path_display": "Lazy Radio 9 (LR09) → Meshtastic 976c (976c) → Zapad Retranslator 434 RA5CQ (ZR24) → HiVolt_433 (HV02) → wwolfy3 (wwl3) → Kedr GW4 1W (KEDR) → Meshtastic fa20 (fa20) → Medved GW4 (MED4)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2661303924, "to_node_id": 4187592556, "from_node_name": "Lazy Radio 9 (LR09)", "to_node_name": "Meshtastic 976c (976c)", "snr": -32.0, "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": 4187592556, "to_node_id": 1735957344, "from_node_name": "Meshtastic 976c (976c)", "to_node_name": "Zapad Retranslator 434 RA5CQ (ZR24)", "snr": -32.0, "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": 1735957344, "to_node_id": 70438664, "from_node_name": "Zapad Retranslator 434 RA5CQ (ZR24)", "to_node_name": "HiVolt_433 (HV02)", "snr": -14.0, "direction": "forward", "is_target_hop": false, "distance_meters": 46514.361258164354, "from_location_timestamp": 1775919792.2570908, "to_location_timestamp": 1775911877.3292024, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 2.3h ago" }, { "hop_number": 4, "from_node_id": 70438664, "to_node_id": 253000460, "from_node_name": "HiVolt_433 (HV02)", "to_node_name": "wwolfy3 (wwl3)", "snr": -11.5, "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": 5, "from_node_id": 253000460, "to_node_id": 860959292, "from_node_name": "wwolfy3 (wwl3)", "to_node_name": "Kedr GW4 1W (KEDR)", "snr": -9.25, "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": 6, "from_node_id": 860959292, "to_node_id": 67566112, "from_node_name": "Kedr GW4 1W (KEDR)", "to_node_name": "Meshtastic fa20 (fa20)", "snr": -8.5, "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": 7, "from_node_id": 67566112, "to_node_id": 4201177300, "from_node_name": "Meshtastic fa20 (fa20)", "to_node_name": "Medved GW4 (MED4)", "snr": 4.25, "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": 46514.361258164354, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fa68e0d4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661303924, "to": 3771629700, "id": 560831401, "rx_time": 1775920268, "rx_snr": 4.25, "rx_rssi": -93, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 8, "relay_node": 32, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a1c6c9799f9609b786708cf32040c7b140f3c32513320fa0604d4e068fa123d80ffffffffffffffff0180ffffffffffffffff01c8ffffffffffffffff01d2ffffffffffffffff01dbffffffffffffffff01deffffffffffffffff0111", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 4187592556, 1735957344, 70438664, 253000460, 860959292, 67566112, 4201177300 ], "snr_towards": [ -128, -128, -56, -46, -37, -34, 17 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (93 bytes)
0a1c6c9799f9609b786708cf32040c7b140f3c32513320fa0604d4e068fa123d80ffffffffffffffff0180ffffffffffffffff01c8ffffffffffffffff01d2ffffffffffffffff01dbffffffffffffffff01deffffffffffffffff0111
Hex Analysis:
Size:93 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
Medved GW4 (MED4) Primary 0.000s
Reference 		-93.0 dBm 4.25 dB 6 LongFast 2026-04-11 18:11:09 Current
ZAO Price ML 275°-085° 🇷🇺 (PML4) -20.074s
Before 		-99.0 dBm -16.50 dB 0 LongFast 2026-04-11 18:10:49 View
Kedr GW4 1W (KEDR) -9.520s
Before 		-109.0 dBm -9.25 dB 4 LongFast 2026-04-11 18:10:59 View
Mashino GW4 1W (MSH4) -4.621s
Before 		-105.0 dBm -7.25 dB 5 LongFast 2026-04-11 18:11:04 View
4

Total Receptions

4

Unique Gateways