Packet #5923036 Success

TRACEROUTE_APP packet from CAXA (C1) to MSV 6e94 (6e94)

2
Total Receptions
2
Unique Gateways
4
Hop Count
107
Payload Bytes
Packet Information
Database ID: 5923036
Mesh Packet ID: 0x7eef725f
Used for correlation across gateways
Timestamp: 2026-01-14 14:21:05 UTC
From Node: CAXA (C1)
To Node: MSV 6e94 (6e94)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Fostral (FSTR)
Channel: LongFast
RSSI: -84 dBm
SNR: -14.75 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 107 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: !ffffffff → BPol30 5a27 (5a27) → Lefortovo c750 (c750)
Hop Count: 2 hops
Status: Forward incomplete, Return in progress
SNR Towards: -32.0 dB 3.5 dB -5.75 dB -5.25 dB
Return Path: Meshtastic 06f0 (06f0) → Heltec v4 a388 (a388) → !ffffffff → Baikal 01 (MSK-UVAO) (BKL1)
SNR Back: -16.5 dB -12.0 dB -32.0 dB -8.5 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 MSV 6e94 (6e94) !ffffffff Unknown -32.0 dB Origin Hops
2 !ffffffff BPol30 5a27 (5a27) Unknown 3.5 dB Relay Hops
3 BPol30 5a27 (5a27) Lefortovo c750 (c750) 11.72 km -5.75 dB Relay Hops
4 Lefortovo c750 (c750) CAXA (C1) 5.55 km -5.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 CAXA (C1) Meshtastic 06f0 (06f0) Unknown -16.5 dB Return Start Hops
2 Meshtastic 06f0 (06f0) Heltec v4 a388 (a388) Unknown -12.0 dB Return Relay Hops
3 Heltec v4 a388 (a388) !ffffffff Unknown -32.0 dB Return Relay Hops
4 !ffffffff Baikal 01 (MSK-UVAO) (BKL1) Unknown -8.5 dB Return End Hops
Total Forward Distance
17.27 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:107 bytes
Gateway:!1309d640
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:4 / 5
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 !1309d640
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (107 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3101445553
Source node ID 		uint32
to 2896850580
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 107 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -84.0 dBm
Signal strength at gateway 		int32
rx_snr -14.75 dB
Signal quality at gateway 		float
rx_time 1768389664
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 56
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768389665.2155616
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: !1309d640
Signal Metrics: RSSI: -84.0 dBm
SNR: -14.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:107 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 4294967295, 2368035367, 1819526992 ], "snr_towards": [ -32.0, 3.5, -5.75, -5.25 ], "route_back": [ 310839024, 1770365832, 4294967295, 1770199864 ], "snr_back": [ -16.5, -12.0, -32.0, -8.5 ], "route_node_names": { "2368035367": "BPol30 5a27 (5a27)", "1770365832": "Heltec v4 a388 (a388)", "1819526992": "Lefortovo c750 (c750)", "310839024": "Meshtastic 06f0 (06f0)", "3101445553": "CAXA (C1)", "2896850580": "MSV 6e94 (6e94)", "1770199864": "Baikal 01 (MSK-UVAO) (BKL1)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 5923036, "timestamp": 1768389665.2155616, "from_node_id": 3101445553, "to_node_id": 2896850580, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!1309d640", "channel_id": "LongFast", "mesh_packet_id": 2129621599, "rssi": -84, "snr": -14.75, "hop_limit": 1, "hop_start": 5, "payload_length": 107, "processed_successfully": 1, "raw_payload": "0a0cffffffff275a258d50c7736c121f80ffffffffffffffff010ee9ffffffffffffffff01ebffffffffffffffff011a10f006871288a38569ffffffff381b83692228beffffffffffffffff01d0ffffffffffffffff0180ffffffffffffffff01deffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1768389664, "pki_encrypted": 0, "next_hop": 0, "relay_node": 56, "tx_after": 0, "timestamp_str": "2026-01-14 14:21:05", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "CAXA (C1)", "to_node_name": "MSV 6e94 (6e94)", "gateway_name": "Fostral (FSTR)", "gateway_location": { "node_id": 319411776, "latitude": 55.6924928, "longitude": 37.7618432, "altitude": null, "timestamp": 1768458108.1954768, "timestamp_str": "2026-01-15 09:21:48", "display_name": "Fostral", "long_name": "Fostral", "short_name": "FSTR", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 5923036, "from_node_id": 3101445553, "to_node_id": 2896850580, "timestamp": 1768389665.2155616, "gateway_id": "!1309d640", "raw_payload": "0a0cffffffff275a258d50c7736c121f80ffffffffffffffff010ee9ffffffffffffffff01ebffffffffffffffff011a10f006871288a38569ffffffff381b83692228beffffffffffffffff01d0ffffffffffffffff0180ffffffffffffffff01deffffffffffffffff01", "hop_limit": 1, "hop_start": 5, "from_node_name": "CAXA (C1)", "to_node_name": "MSV 6e94 (6e94)", "route_data": { "route_nodes": [ 4294967295, 2368035367, 1819526992 ], "snr_towards": [ -32.0, 3.5, -5.75, -5.25 ], "route_back": [ 310839024, 1770365832, 4294967295, 1770199864 ], "snr_back": [ -16.5, -12.0, -32.0, -8.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2896850580, 4294967295, 2368035367, 1819526992, 3101445553 ], "node_names": [ "MSV 6e94 (6e94)", "!ffffffff", "BPol30 5a27 (5a27)", "Lefortovo c750 (c750)", "CAXA (C1)" ], "snr_values": [ -32.0, 3.5, -5.75, -5.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2896850580, "to_node_id": 4294967295, "from_node_name": "MSV 6e94 (6e94)", "to_node_name": "!ffffffff", "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": 4294967295, "to_node_id": 2368035367, "from_node_name": "!ffffffff", "to_node_name": "BPol30 5a27 (5a27)", "snr": 3.5, "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": 3, "from_node_id": 2368035367, "to_node_id": 1819526992, "from_node_name": "BPol30 5a27 (5a27)", "to_node_name": "Lefortovo c750 (c750)", "snr": -5.75, "direction": "forward", "is_target_hop": false, "distance_meters": 11720.368482761378, "from_location_timestamp": 1768136208.0985599, "to_location_timestamp": 1768353831.1409516, "from_location_age_warning": "from 2.9d ago", "to_location_age_warning": "from 10.0h ago" }, { "hop_number": 4, "from_node_id": 1819526992, "to_node_id": 3101445553, "from_node_name": "Lefortovo c750 (c750)", "to_node_name": "CAXA (C1)", "snr": -5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 5547.360480644092, "from_location_timestamp": 1768353831.1409516, "to_location_timestamp": 1768384793.8727477, "from_location_age_warning": "from 10.0h ago", "to_location_age_warning": "from 1.4h ago" } ], "is_complete": false, "total_hops": 4 }, "return_path": { "path_type": "return", "node_ids": [ 3101445553, 310839024, 1770365832, 4294967295, 1770199864 ], "node_names": [ "CAXA (C1)", "Meshtastic 06f0 (06f0)", "Heltec v4 a388 (a388)", "!ffffffff", "Baikal 01 (MSK-UVAO) (BKL1)" ], "snr_values": [ -16.5, -12.0, -32.0, -8.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3101445553, "to_node_id": 310839024, "from_node_name": "CAXA (C1)", "to_node_name": "Meshtastic 06f0 (06f0)", "snr": -16.5, "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": 2, "from_node_id": 310839024, "to_node_id": 1770365832, "from_node_name": "Meshtastic 06f0 (06f0)", "to_node_name": "Heltec v4 a388 (a388)", "snr": -12.0, "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": 3, "from_node_id": 1770365832, "to_node_id": 4294967295, "from_node_name": "Heltec v4 a388 (a388)", "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": 1770199864, "from_node_name": "!ffffffff", "to_node_name": "Baikal 01 (MSK-UVAO) (BKL1)", "snr": -8.5, "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" } ], "is_complete": false, "total_hops": 4 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2896850580, 4294967295, 2368035367, 1819526992, 3101445553, 310839024, 1770365832, 1770199864 ], "node_names": [ "MSV 6e94 (6e94)", "!ffffffff", "BPol30 5a27 (5a27)", "Lefortovo c750 (c750)", "CAXA (C1)", "Meshtastic 06f0 (06f0)", "Heltec v4 a388 (a388)", "Baikal 01 (MSK-UVAO) (BKL1)" ], "snr_values": [ -32.0, 3.5, -5.75, -5.25, -16.5, -12.0, -32.0, -8.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2896850580, "to_node_id": 4294967295, "from_node_name": "MSV 6e94 (6e94)", "to_node_name": "!ffffffff", "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": 4294967295, "to_node_id": 2368035367, "from_node_name": "!ffffffff", "to_node_name": "BPol30 5a27 (5a27)", "snr": 3.5, "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": 3, "from_node_id": 2368035367, "to_node_id": 1819526992, "from_node_name": "BPol30 5a27 (5a27)", "to_node_name": "Lefortovo c750 (c750)", "snr": -5.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 11720.368482761378, "from_location_timestamp": 1768136208.0985599, "to_location_timestamp": 1768353831.1409516, "from_location_age_warning": "from 2.9d ago", "to_location_age_warning": "from 10.0h ago" }, { "hop_number": 4, "from_node_id": 1819526992, "to_node_id": 3101445553, "from_node_name": "Lefortovo c750 (c750)", "to_node_name": "CAXA (C1)", "snr": -5.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 5547.360480644092, "from_location_timestamp": 1768353831.1409516, "to_location_timestamp": 1768384793.8727477, "from_location_age_warning": "from 10.0h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 5, "from_node_id": 3101445553, "to_node_id": 310839024, "from_node_name": "CAXA (C1)", "to_node_name": "Meshtastic 06f0 (06f0)", "snr": -16.5, "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": 6, "from_node_id": 310839024, "to_node_id": 1770365832, "from_node_name": "Meshtastic 06f0 (06f0)", "to_node_name": "Heltec v4 a388 (a388)", "snr": -12.0, "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": 7, "from_node_id": 1770365832, "to_node_id": 4294967295, "from_node_name": "Heltec v4 a388 (a388)", "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": 1770199864, "from_node_name": "!ffffffff", "to_node_name": "Baikal 01 (MSK-UVAO) (BKL1)", "snr": -8.5, "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" } ], "is_complete": false, "total_hops": 8 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "MSV 6e94 (6e94) → !ffffffff → BPol30 5a27 (5a27) → Lefortovo c750 (c750) → CAXA (C1)", "return_path_display": "CAXA (C1) → Meshtastic 06f0 (06f0) → Heltec v4 a388 (a388) → !ffffffff → Baikal 01 (MSK-UVAO) (BKL1)", "actual_rf_path_display": "MSV 6e94 (6e94) → !ffffffff → BPol30 5a27 (5a27) → Lefortovo c750 (c750) → CAXA (C1) → Meshtastic 06f0 (06f0) → Heltec v4 a388 (a388) → Baikal 01 (MSK-UVAO) (BKL1)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2896850580, "to_node_id": 4294967295, "from_node_name": "MSV 6e94 (6e94)", "to_node_name": "!ffffffff", "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": 4294967295, "to_node_id": 2368035367, "from_node_name": "!ffffffff", "to_node_name": "BPol30 5a27 (5a27)", "snr": 3.5, "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": 3, "from_node_id": 2368035367, "to_node_id": 1819526992, "from_node_name": "BPol30 5a27 (5a27)", "to_node_name": "Lefortovo c750 (c750)", "snr": -5.75, "direction": "forward", "is_target_hop": false, "distance_meters": 11720.368482761378, "from_location_timestamp": 1768136208.0985599, "to_location_timestamp": 1768353831.1409516, "from_location_age_warning": "from 2.9d ago", "to_location_age_warning": "from 10.0h ago" }, { "hop_number": 4, "from_node_id": 1819526992, "to_node_id": 3101445553, "from_node_name": "Lefortovo c750 (c750)", "to_node_name": "CAXA (C1)", "snr": -5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 5547.360480644092, "from_location_timestamp": 1768353831.1409516, "to_location_timestamp": 1768384793.8727477, "from_location_age_warning": "from 10.0h ago", "to_location_age_warning": "from 1.4h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 3101445553, "to_node_id": 310839024, "from_node_name": "CAXA (C1)", "to_node_name": "Meshtastic 06f0 (06f0)", "snr": -16.5, "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": 2, "from_node_id": 310839024, "to_node_id": 1770365832, "from_node_name": "Meshtastic 06f0 (06f0)", "to_node_name": "Heltec v4 a388 (a388)", "snr": -12.0, "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": 3, "from_node_id": 1770365832, "to_node_id": 4294967295, "from_node_name": "Heltec v4 a388 (a388)", "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": 1770199864, "from_node_name": "!ffffffff", "to_node_name": "Baikal 01 (MSK-UVAO) (BKL1)", "snr": -8.5, "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" } ], "total_forward_distance": 17267.72896340547, "total_return_distance": 0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309d640", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3101445553, "to": 2896850580, "id": 2129621599, "rx_time": 1768389664, "rx_snr": -14.75, "rx_rssi": -84, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 56, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0cffffffff275a258d50c7736c121f80ffffffffffffffff010ee9ffffffffffffffff01ebffffffffffffffff011a10f006871288a38569ffffffff381b83692228beffffffffffffffff01d0ffffffffffffffff0180ffffffffffffffff01deffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 4294967295, 2368035367, 1819526992 ], "snr_towards": [ -128, 14, -23, -21 ], "route_back": [ 310839024, 1770365832, 4294967295, 1770199864 ], "snr_back": [ -66, -48, -128, -34 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (107 bytes)
0a0cffffffff275a258d50c7736c121f80ffffffffffffffff010ee9ffffffffffffffff01ebffffffffffffffff011a10f006871288a38569ffffffff381b83692228beffffffffffffffff01d0ffffffffffffffff0180ffffffffffffffff01deffffffffffffffff01
Hex Analysis:
Size:107 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
Fostral (FSTR) Primary 0.000s
Reference 		-84.0 dBm -14.75 dB 4 LongFast 2026-01-14 14:21:05 Current
BBS Восток (DM📲) (BBSv) -15.739s
Before 		-96.0 dBm -4.00 dB 2 LongFast 2026-01-14 14:20:49 View
2

Total Receptions

2

Unique Gateways