Packet #9975957 Success

TRACEROUTE_APP packet from LeFrut (LeFu) to Meshtastic dd20 (dd20)

16
Total Receptions
16
Unique Gateways
5
Hop Count
79
Payload Bytes
Packet Information
Database ID: 9975957
Mesh Packet ID: 0x7dfd2df2
Used for correlation across gateways
Timestamp: 2026-02-21 11:47:44 UTC
From Node: LeFrut (LeFu)
To Node: Meshtastic dd20 (dd20)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -57 dBm
SNR: 6.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Ivanteevka 3130 (Vega) → Sholkovo GW8 1W (SHO8) → Meshtastic afa4 (afa4) → Mammolog_base1 (MmB1) → SYSXX BGW8 (SXB8) → SYSXX OGW8 (SXG8)
Hop Count: 5 hops
Status: Incomplete - Final destination not reached
SNR Towards: -13.0 dB -7.75 dB -13.25 dB -19.75 dB -9.5 dB 6.25 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 LeFrut (LeFu) Ivanteevka 3130 (Vega) 1.09 km -13.0 dB Origin Hops
2 Ivanteevka 3130 (Vega) Sholkovo GW8 1W (SHO8) 4.19 km -7.75 dB Relay Hops
3 Sholkovo GW8 1W (SHO8) Meshtastic afa4 (afa4) Unknown -13.25 dB Relay Hops
4 Meshtastic afa4 (afa4) Mammolog_base1 (MmB1) Unknown -19.75 dB Relay Hops
5 Mammolog_base1 (MmB1) SYSXX BGW8 (SXB8) 3.59 km -9.5 dB Relay Hops
6 SYSXX BGW8 (SXB8) SYSXX OGW8 (SXG8) 45 m 6.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
8.91 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:79 bytes
Gateway:!efffff03
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:5 / 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 !efffff03
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658721784
Source node ID 		uint32
to 67624224
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 79 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -57.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1771663664
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 1
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771663664.2340114
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !efffff03
Signal Metrics: RSSI: -57.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1770271024, 3284883077, 67678116, 1770304224, 4026531585, 4026531587 ], "snr_towards": [ -13.0, -7.75, -13.25, -19.75, -9.5, 6.25 ], "route_back": [], "snr_back": [], "route_node_names": { "1770304224": "Mammolog_base1 (MmB1)", "4026531585": "SYSXX BGW8 (SXB8)", "67624224": "Meshtastic dd20 (dd20)", "4026531587": "SYSXX OGW8 (SXG8)", "67678116": "Meshtastic afa4 (afa4)", "3284883077": "Sholkovo GW8 1W (SHO8)", "1770271024": "Ivanteevka 3130 (Vega)", "2658721784": "LeFrut (LeFu)" }, "traceroute_packet": { "packet_data": { "id": 9975957, "timestamp": 1771663664.2340114, "from_node_id": 2658721784, "to_node_id": 67624224, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!efffff03", "channel_id": "LongFast", "mesh_packet_id": 2113744370, "rssi": -57, "snr": 6.25, "hop_limit": 0, "hop_start": 5, "payload_length": 79, "processed_successfully": 1, "raw_payload": "0a18303184698556cbc3a4af0804e0b2846901ffffef03ffffef1233ccffffffffffffffff01e1ffffffffffffffff01cbffffffffffffffff01b1ffffffffffffffff01daffffffffffffffff0119", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1771663664, "pki_encrypted": 0, "next_hop": 0, "relay_node": 1, "tx_after": 0, "timestamp_str": "2026-02-21 11:47:44", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "LeFrut (LeFu)", "to_node_name": "Meshtastic dd20 (dd20)", "gateway_name": "SYSXX OGW8 (SXG8)", "gateway_location": { "node_id": 4026531587, "latitude": 55.78193, "longitude": 37.48612, "altitude": 18, "timestamp": 1772389279.016045, "timestamp_str": "2026-03-01 21:21:19", "display_name": "SYSXX OGW8", "long_name": "SYSXX OGW8", "short_name": "SXG8", "hw_model": "TLORA_T3_S3" } }, "resolve_names": true, "packet_id": 9975957, "from_node_id": 2658721784, "to_node_id": 67624224, "timestamp": 1771663664.2340114, "gateway_id": "!efffff03", "raw_payload": "0a18303184698556cbc3a4af0804e0b2846901ffffef03ffffef1233ccffffffffffffffff01e1ffffffffffffffff01cbffffffffffffffff01b1ffffffffffffffff01daffffffffffffffff0119", "hop_limit": 0, "hop_start": 5, "from_node_name": "LeFrut (LeFu)", "to_node_name": "!0407dd20", "route_data": { "route_nodes": [ 1770271024, 3284883077, 67678116, 1770304224, 4026531585, 4026531587 ], "snr_towards": [ -13.0, -7.75, -13.25, -19.75, -9.5, 6.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2658721784, 1770271024, 3284883077, 67678116, 1770304224, 4026531585, 4026531587 ], "node_names": [ "LeFrut (LeFu)", "Ivanteevka 3130 (Vega)", "Sholkovo GW8 1W (SHO8)", "Meshtastic afa4 (afa4)", "Mammolog_base1 (MmB1)", "SYSXX BGW8 (SXB8)", "SYSXX OGW8 (SXG8)" ], "snr_values": [ -13.0, -7.75, -13.25, -19.75, -9.5, 6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2658721784, "to_node_id": 1770271024, "from_node_name": "LeFrut (LeFu)", "to_node_name": "Ivanteevka 3130 (Vega)", "snr": -13.0, "direction": "forward", "is_target_hop": false, "distance_meters": 1087.5699300854894, "from_location_timestamp": 1770698820.9620519, "to_location_timestamp": 1771604211.9423509, "from_location_age_warning": "from 1.6w ago", "to_location_age_warning": "from 16.5h ago" }, { "hop_number": 2, "from_node_id": 1770271024, "to_node_id": 3284883077, "from_node_name": "Ivanteevka 3130 (Vega)", "to_node_name": "Sholkovo GW8 1W (SHO8)", "snr": -7.75, "direction": "forward", "is_target_hop": false, "distance_meters": 4187.931426020085, "from_location_timestamp": 1771604211.9423509, "to_location_timestamp": 1771639157.0998957, "from_location_age_warning": "from 16.5h ago", "to_location_age_warning": "from 6.8h ago" }, { "hop_number": 3, "from_node_id": 3284883077, "to_node_id": 67678116, "from_node_name": "Sholkovo GW8 1W (SHO8)", "to_node_name": "Meshtastic afa4 (afa4)", "snr": -13.25, "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": 4, "from_node_id": 67678116, "to_node_id": 1770304224, "from_node_name": "Meshtastic afa4 (afa4)", "to_node_name": "Mammolog_base1 (MmB1)", "snr": -19.75, "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": 5, "from_node_id": 1770304224, "to_node_id": 4026531585, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "SYSXX BGW8 (SXB8)", "snr": -9.5, "direction": "forward", "is_target_hop": false, "distance_meters": 3592.9939408953296, "from_location_timestamp": 1771641625.3849607, "to_location_timestamp": 1771661059.4573827, "from_location_age_warning": "from 6.1h ago", "to_location_age_warning": "from 0.7h ago" }, { "hop_number": 6, "from_node_id": 4026531585, "to_node_id": 4026531587, "from_node_name": "SYSXX BGW8 (SXB8)", "to_node_name": "SYSXX OGW8 (SXG8)", "snr": 6.25, "direction": "forward", "is_target_hop": false, "distance_meters": 45.21470104165783, "from_location_timestamp": 1771661059.4573827, "to_location_timestamp": 1771661718.2871501, "from_location_age_warning": "from 0.7h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 6 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2658721784, 1770271024, 3284883077, 67678116, 1770304224, 4026531585, 4026531587 ], "node_names": [ "LeFrut (LeFu)", "Ivanteevka 3130 (Vega)", "Sholkovo GW8 1W (SHO8)", "Meshtastic afa4 (afa4)", "Mammolog_base1 (MmB1)", "SYSXX BGW8 (SXB8)", "SYSXX OGW8 (SXG8)" ], "snr_values": [ -13.0, -7.75, -13.25, -19.75, -9.5, 6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2658721784, "to_node_id": 1770271024, "from_node_name": "LeFrut (LeFu)", "to_node_name": "Ivanteevka 3130 (Vega)", "snr": -13.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 1087.5699300854894, "from_location_timestamp": 1770698820.9620519, "to_location_timestamp": 1771604211.9423509, "from_location_age_warning": "from 1.6w ago", "to_location_age_warning": "from 16.5h ago" }, { "hop_number": 2, "from_node_id": 1770271024, "to_node_id": 3284883077, "from_node_name": "Ivanteevka 3130 (Vega)", "to_node_name": "Sholkovo GW8 1W (SHO8)", "snr": -7.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 4187.931426020085, "from_location_timestamp": 1771604211.9423509, "to_location_timestamp": 1771639157.0998957, "from_location_age_warning": "from 16.5h ago", "to_location_age_warning": "from 6.8h ago" }, { "hop_number": 3, "from_node_id": 3284883077, "to_node_id": 67678116, "from_node_name": "Sholkovo GW8 1W (SHO8)", "to_node_name": "Meshtastic afa4 (afa4)", "snr": -13.25, "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": 4, "from_node_id": 67678116, "to_node_id": 1770304224, "from_node_name": "Meshtastic afa4 (afa4)", "to_node_name": "Mammolog_base1 (MmB1)", "snr": -19.75, "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": 5, "from_node_id": 1770304224, "to_node_id": 4026531585, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "SYSXX BGW8 (SXB8)", "snr": -9.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 3592.9939408953296, "from_location_timestamp": 1771641625.3849607, "to_location_timestamp": 1771661059.4573827, "from_location_age_warning": "from 6.1h ago", "to_location_age_warning": "from 0.7h ago" }, { "hop_number": 6, "from_node_id": 4026531585, "to_node_id": 4026531587, "from_node_name": "SYSXX BGW8 (SXB8)", "to_node_name": "SYSXX OGW8 (SXG8)", "snr": 6.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 45.21470104165783, "from_location_timestamp": 1771661059.4573827, "to_location_timestamp": 1771661718.2871501, "from_location_age_warning": "from 0.7h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "LeFrut (LeFu) → Ivanteevka 3130 (Vega) → Sholkovo GW8 1W (SHO8) → Meshtastic afa4 (afa4) → Mammolog_base1 (MmB1) → SYSXX BGW8 (SXB8) → SYSXX OGW8 (SXG8)", "return_path_display": null, "actual_rf_path_display": "LeFrut (LeFu) → Ivanteevka 3130 (Vega) → Sholkovo GW8 1W (SHO8) → Meshtastic afa4 (afa4) → Mammolog_base1 (MmB1) → SYSXX BGW8 (SXB8) → SYSXX OGW8 (SXG8)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2658721784, "to_node_id": 1770271024, "from_node_name": "LeFrut (LeFu)", "to_node_name": "Ivanteevka 3130 (Vega)", "snr": -13.0, "direction": "forward", "is_target_hop": false, "distance_meters": 1087.5699300854894, "from_location_timestamp": 1770698820.9620519, "to_location_timestamp": 1771604211.9423509, "from_location_age_warning": "from 1.6w ago", "to_location_age_warning": "from 16.5h ago" }, { "hop_number": 2, "from_node_id": 1770271024, "to_node_id": 3284883077, "from_node_name": "Ivanteevka 3130 (Vega)", "to_node_name": "Sholkovo GW8 1W (SHO8)", "snr": -7.75, "direction": "forward", "is_target_hop": false, "distance_meters": 4187.931426020085, "from_location_timestamp": 1771604211.9423509, "to_location_timestamp": 1771639157.0998957, "from_location_age_warning": "from 16.5h ago", "to_location_age_warning": "from 6.8h ago" }, { "hop_number": 3, "from_node_id": 3284883077, "to_node_id": 67678116, "from_node_name": "Sholkovo GW8 1W (SHO8)", "to_node_name": "Meshtastic afa4 (afa4)", "snr": -13.25, "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": 4, "from_node_id": 67678116, "to_node_id": 1770304224, "from_node_name": "Meshtastic afa4 (afa4)", "to_node_name": "Mammolog_base1 (MmB1)", "snr": -19.75, "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": 5, "from_node_id": 1770304224, "to_node_id": 4026531585, "from_node_name": "Mammolog_base1 (MmB1)", "to_node_name": "SYSXX BGW8 (SXB8)", "snr": -9.5, "direction": "forward", "is_target_hop": false, "distance_meters": 3592.9939408953296, "from_location_timestamp": 1771641625.3849607, "to_location_timestamp": 1771661059.4573827, "from_location_age_warning": "from 6.1h ago", "to_location_age_warning": "from 0.7h ago" }, { "hop_number": 6, "from_node_id": 4026531585, "to_node_id": 4026531587, "from_node_name": "SYSXX BGW8 (SXB8)", "to_node_name": "SYSXX OGW8 (SXG8)", "snr": 6.25, "direction": "forward", "is_target_hop": false, "distance_meters": 45.21470104165783, "from_location_timestamp": 1771661059.4573827, "to_location_timestamp": 1771661718.2871501, "from_location_age_warning": "from 0.7h ago", "to_location_age_warning": "from 0.5h ago" } ], "return_hops": [], "total_forward_distance": 8913.709998042563, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658721784, "to": 67624224, "id": 2113744370, "rx_time": 1771663664, "rx_snr": 6.25, "rx_rssi": -57, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 1, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a18303184698556cbc3a4af0804e0b2846901ffffef03ffffef1233ccffffffffffffffff01e1ffffffffffffffff01cbffffffffffffffff01b1ffffffffffffffff01daffffffffffffffff0119", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1770271024, 3284883077, 67678116, 1770304224, 4026531585, 4026531587 ], "snr_towards": [ -52, -31, -53, -79, -38, 25 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (79 bytes)
0a18303184698556cbc3a4af0804e0b2846901ffffef03ffffef1233ccffffffffffffffff01e1ffffffffffffffff01cbffffffffffffffff01b1ffffffffffffffff01daffffffffffffffff0119
Hex Analysis:
Size:79 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
SYSXX OGW8 (SXG8) Primary 0.000s
Reference 		-57.0 dBm 6.25 dB 5 LongFast 2026-02-21 11:47:44 Current
BBS Восток (DM📲) (BBSv) -14.962s
Before 		-98.0 dBm -6.75 dB 2 LongFast 2026-02-21 11:47:29 View
Meshtastic 6db8 (6db8) -14.785s
Before 		-99.0 dBm -7.25 dB 2 LongFast 2026-02-21 11:47:29 View
Korolyok h0use (K8k*) -14.738s
Before 		-115.0 dBm -4.25 dB 2 LongFast 2026-02-21 11:47:29 View
Aster-02 (AST2) -6.878s
Before 		-90.0 dBm -3.75 dB 4 LongFast 2026-02-21 11:47:37 View
SYSXX YGW8 (SXY8) -6.840s
Before 		-98.0 dBm -6.75 dB 4 LongFast 2026-02-21 11:47:37 View
SYSXX BGW8 (SXB8) -6.802s
Before 		-119.0 dBm -9.50 dB 4 LongFast 2026-02-21 11:47:37 View
Zamkad8 (zmkd) +5.187s
After 		-116.0 dBm -5.75 dB 5 LongFast 2026-02-21 11:47:49 View
Medved GW8 (MED8) +15.066s
After 		-98.0 dBm 2.75 dB 4 LongFast 2026-02-21 11:47:59 View
EGarpunov 2 868 (Base) (BAO) (EG28) +16.065s
After 		-106.0 dBm -8.00 dB 3 LongFast 2026-02-21 11:48:00 View
Fostral (FSTR) +16.105s
After 		-44.0 dBm 6.50 dB 3 LongFast 2026-02-21 11:48:00 View
Tsaritsyno_KB_V_868 (KBV8) +17.242s
After 		-110.0 dBm -11.50 dB 4 LongFast 2026-02-21 11:48:01 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +17.962s
After 		-90.0 dBm 2.00 dB 5 LongFast 2026-02-21 11:48:02 View
VEGA 6d78 (VEGA) +18.673s
After 		-82.0 dBm -6.75 dB 5 LongFast 2026-02-21 11:48:02 View
AngryAn (👻) +19.248s
After 		-125.0 dBm -10.00 dB 5 LongFast 2026-02-21 11:48:03 View
Tsaritsyno_KB_U_868 (KBU8) +19.899s
After 		-106.0 dBm -8.75 dB 5 LongFast 2026-02-21 11:48:04 View
16

Total Receptions

16

Unique Gateways