Packet #17710510 Success

TRACEROUTE_APP packet from Meshtastic d57c (d57c) to ZAO-A17-Test (A17T)

4
Total Receptions
4
Unique Gateways
6
Hop Count
102
Payload Bytes
Packet Information
Database ID: 17710510
Mesh Packet ID: 0x21dc551b
Used for correlation across gateways
Timestamp: 2026-05-26 13:22:25 UTC
From Node: Meshtastic d57c (d57c)
To Node: ZAO-A17-Test (A17T)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Medved GW8 (MED8)
Channel: MediumFast
RSSI: -104 dBm
SNR: -1.75 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 102 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: walldodge1 (wld1) → MSK SZAO SCHUKA SF (RT01) → toluze (tolz) → MF-Old Khimki-v4 (Himk) → L0st_meshtastic (L0st) → Transceiver Windsong (GraY) → Medved GW8 (MED8)
Hop Count: 6 hops
Status: Incomplete - Final destination not reached
SNR Towards: -11.5 dB -7.75 dB -12.75 dB -3.0 dB -10.75 dB -13.0 dB -1.75 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 Meshtastic d57c (d57c) walldodge1 (wld1) Unknown -11.5 dB Origin Hops
2 walldodge1 (wld1) MSK SZAO SCHUKA SF (RT01) 18.14 km -7.75 dB Relay Hops
3 MSK SZAO SCHUKA SF (RT01) toluze (tolz) 17.79 km -12.75 dB Relay Hops
4 toluze (tolz) MF-Old Khimki-v4 (Himk) 11.66 km -3.0 dB Relay Hops
5 MF-Old Khimki-v4 (Himk) L0st_meshtastic (L0st) 8.01 km -10.75 dB Relay Hops
6 L0st_meshtastic (L0st) Transceiver Windsong (GraY) Unknown -13.0 dB Relay Hops
7 Transceiver Windsong (GraY) Medved GW8 (MED8) Unknown -1.75 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
55.61 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:102 bytes
Gateway:!fa68e0c0
Channel:MediumFast
Payload Type:TRACEROUTE_APP
Hop Count:6 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (6 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !fa68e0c0
Node ID format
channel_id MediumFast
packet MeshPacket (102 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 70899068
Source node ID 		uint32
to 181101000
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 102 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 -104.0 dBm
Signal strength at gateway 		int32
rx_snr -1.75 dB
Signal quality at gateway 		float
rx_time 1779790943
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 79
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1779790945.2076962
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: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ 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: !fa68e0c0
Signal Metrics: RSSI: -104.0 dBm
SNR: -1.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:102 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2086295692, 463631804, 1771871944, 4134540964, 1770153424, 1744985167, 4201177280 ], "snr_towards": [ -11.5, -7.75, -12.75, -3.0, -10.75, -13.0, -1.75 ], "route_back": [], "snr_back": [], "route_node_names": { "4201177280": "Medved GW8 (MED8)", "4134540964": "MF-Old Khimki-v4 (Himk)", "1771871944": "toluze (tolz)", "181101000": "ZAO-A17-Test (A17T)", "2086295692": "walldodge1 (wld1)", "1744985167": "Transceiver Windsong (GraY)", "1770153424": "L0st_meshtastic (L0st)", "70899068": "Meshtastic d57c (d57c)", "463631804": "MSK SZAO SCHUKA SF (RT01)" }, "traceroute_packet": { "packet_data": { "id": 17710510, "timestamp": 1779790945.2076962, "from_node_id": 70899068, "to_node_id": 181101000, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!fa68e0c0", "channel_id": "MediumFast", "mesh_packet_id": 568087835, "rssi": -104, "snr": -1.75, "hop_limit": 1, "hop_start": 7, "payload_length": 102, "processed_successfully": 1, "raw_payload": "0a1c8c585a7cbc75a21bc89e9c69a41670f6d06582694f5c0268c0e068fa1246d2ffffffffffffffff01e1ffffffffffffffff01cdffffffffffffffff01f4ffffffffffffffff01d5ffffffffffffffff01ccffffffffffffffff01f9ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1779790943, "pki_encrypted": 0, "next_hop": 0, "relay_node": 79, "tx_after": 0, "timestamp_str": "2026-05-26 13:22:25", "hop_count": 6, "has_payload": true, "success": 1, "from_node_name": "Meshtastic d57c (d57c)", "to_node_name": "ZAO-A17-Test (A17T)", "gateway_name": "Medved GW8 (MED8)", "gateway_location": null }, "resolve_names": true, "packet_id": 17710510, "from_node_id": 70899068, "to_node_id": 181101000, "timestamp": 1779790945.2076962, "gateway_id": "!fa68e0c0", "raw_payload": "0a1c8c585a7cbc75a21bc89e9c69a41670f6d06582694f5c0268c0e068fa1246d2ffffffffffffffff01e1ffffffffffffffff01cdffffffffffffffff01f4ffffffffffffffff01d5ffffffffffffffff01ccffffffffffffffff01f9ffffffffffffffff01", "hop_limit": 1, "hop_start": 7, "from_node_name": "Meshtastic d57c (d57c)", "to_node_name": "!0acb61c8", "route_data": { "route_nodes": [ 2086295692, 463631804, 1771871944, 4134540964, 1770153424, 1744985167, 4201177280 ], "snr_towards": [ -11.5, -7.75, -12.75, -3.0, -10.75, -13.0, -1.75 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 70899068, 2086295692, 463631804, 1771871944, 4134540964, 1770153424, 1744985167, 4201177280 ], "node_names": [ "Meshtastic d57c (d57c)", "walldodge1 (wld1)", "MSK SZAO SCHUKA SF (RT01)", "toluze (tolz)", "MF-Old Khimki-v4 (Himk)", "L0st_meshtastic (L0st)", "Transceiver Windsong (GraY)", "Medved GW8 (MED8)" ], "snr_values": [ -11.5, -7.75, -12.75, -3.0, -10.75, -13.0, -1.75 ], "hops": [ { "hop_number": 1, "from_node_id": 70899068, "to_node_id": 2086295692, "from_node_name": "Meshtastic d57c (d57c)", "to_node_name": "walldodge1 (wld1)", "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": 2, "from_node_id": 2086295692, "to_node_id": 463631804, "from_node_name": "walldodge1 (wld1)", "to_node_name": "MSK SZAO SCHUKA SF (RT01)", "snr": -7.75, "direction": "forward", "is_target_hop": false, "distance_meters": 18144.91299775448, "from_location_timestamp": 1779726761.2252698, "to_location_timestamp": 1779773032.8202913, "from_location_age_warning": "from 17.8h ago", "to_location_age_warning": "from 5.0h ago" }, { "hop_number": 3, "from_node_id": 463631804, "to_node_id": 1771871944, "from_node_name": "MSK SZAO SCHUKA SF (RT01)", "to_node_name": "toluze (tolz)", "snr": -12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 17792.39694333599, "from_location_timestamp": 1779773032.8202913, "to_location_timestamp": 1779727399.7216818, "from_location_age_warning": "from 5.0h ago", "to_location_age_warning": "from 17.7h ago" }, { "hop_number": 4, "from_node_id": 1771871944, "to_node_id": 4134540964, "from_node_name": "toluze (tolz)", "to_node_name": "MF-Old Khimki-v4 (Himk)", "snr": -3.0, "direction": "forward", "is_target_hop": false, "distance_meters": 11659.633140124524, "from_location_timestamp": 1779727399.7216818, "to_location_timestamp": 1779779953.5959296, "from_location_age_warning": "from 17.7h ago", "to_location_age_warning": "from 3.1h ago" }, { "hop_number": 5, "from_node_id": 4134540964, "to_node_id": 1770153424, "from_node_name": "MF-Old Khimki-v4 (Himk)", "to_node_name": "L0st_meshtastic (L0st)", "snr": -10.75, "direction": "forward", "is_target_hop": false, "distance_meters": 8013.407723185475, "from_location_timestamp": 1779779953.5959296, "to_location_timestamp": 1779862230.5994644, "from_location_age_warning": "from 3.1h ago", "to_location_age_warning": "from 19.8h later" }, { "hop_number": 6, "from_node_id": 1770153424, "to_node_id": 1744985167, "from_node_name": "L0st_meshtastic (L0st)", "to_node_name": "Transceiver Windsong (GraY)", "snr": -13.0, "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": 7, "from_node_id": 1744985167, "to_node_id": 4201177280, "from_node_name": "Transceiver Windsong (GraY)", "to_node_name": "Medved GW8 (MED8)", "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" } ], "is_complete": false, "total_hops": 7 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 70899068, 2086295692, 463631804, 1771871944, 4134540964, 1770153424, 1744985167, 4201177280 ], "node_names": [ "Meshtastic d57c (d57c)", "walldodge1 (wld1)", "MSK SZAO SCHUKA SF (RT01)", "toluze (tolz)", "MF-Old Khimki-v4 (Himk)", "L0st_meshtastic (L0st)", "Transceiver Windsong (GraY)", "Medved GW8 (MED8)" ], "snr_values": [ -11.5, -7.75, -12.75, -3.0, -10.75, -13.0, -1.75 ], "hops": [ { "hop_number": 1, "from_node_id": 70899068, "to_node_id": 2086295692, "from_node_name": "Meshtastic d57c (d57c)", "to_node_name": "walldodge1 (wld1)", "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": 2, "from_node_id": 2086295692, "to_node_id": 463631804, "from_node_name": "walldodge1 (wld1)", "to_node_name": "MSK SZAO SCHUKA SF (RT01)", "snr": -7.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 18144.91299775448, "from_location_timestamp": 1779726761.2252698, "to_location_timestamp": 1779773032.8202913, "from_location_age_warning": "from 17.8h ago", "to_location_age_warning": "from 5.0h ago" }, { "hop_number": 3, "from_node_id": 463631804, "to_node_id": 1771871944, "from_node_name": "MSK SZAO SCHUKA SF (RT01)", "to_node_name": "toluze (tolz)", "snr": -12.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 17792.39694333599, "from_location_timestamp": 1779773032.8202913, "to_location_timestamp": 1779727399.7216818, "from_location_age_warning": "from 5.0h ago", "to_location_age_warning": "from 17.7h ago" }, { "hop_number": 4, "from_node_id": 1771871944, "to_node_id": 4134540964, "from_node_name": "toluze (tolz)", "to_node_name": "MF-Old Khimki-v4 (Himk)", "snr": -3.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 11659.633140124524, "from_location_timestamp": 1779727399.7216818, "to_location_timestamp": 1779779953.5959296, "from_location_age_warning": "from 17.7h ago", "to_location_age_warning": "from 3.1h ago" }, { "hop_number": 5, "from_node_id": 4134540964, "to_node_id": 1770153424, "from_node_name": "MF-Old Khimki-v4 (Himk)", "to_node_name": "L0st_meshtastic (L0st)", "snr": -10.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 8013.407723185475, "from_location_timestamp": 1779779953.5959296, "to_location_timestamp": 1779862230.5994644, "from_location_age_warning": "from 3.1h ago", "to_location_age_warning": "from 19.8h later" }, { "hop_number": 6, "from_node_id": 1770153424, "to_node_id": 1744985167, "from_node_name": "L0st_meshtastic (L0st)", "to_node_name": "Transceiver Windsong (GraY)", "snr": -13.0, "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": 7, "from_node_id": 1744985167, "to_node_id": 4201177280, "from_node_name": "Transceiver Windsong (GraY)", "to_node_name": "Medved GW8 (MED8)", "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" } ], "is_complete": false, "total_hops": 7 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Meshtastic d57c (d57c) → walldodge1 (wld1) → MSK SZAO SCHUKA SF (RT01) → toluze (tolz) → MF-Old Khimki-v4 (Himk) → L0st_meshtastic (L0st) → Transceiver Windsong (GraY) → Medved GW8 (MED8)", "return_path_display": null, "actual_rf_path_display": "Meshtastic d57c (d57c) → walldodge1 (wld1) → MSK SZAO SCHUKA SF (RT01) → toluze (tolz) → MF-Old Khimki-v4 (Himk) → L0st_meshtastic (L0st) → Transceiver Windsong (GraY) → Medved GW8 (MED8)", "forward_hops": [ { "hop_number": 1, "from_node_id": 70899068, "to_node_id": 2086295692, "from_node_name": "Meshtastic d57c (d57c)", "to_node_name": "walldodge1 (wld1)", "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": 2, "from_node_id": 2086295692, "to_node_id": 463631804, "from_node_name": "walldodge1 (wld1)", "to_node_name": "MSK SZAO SCHUKA SF (RT01)", "snr": -7.75, "direction": "forward", "is_target_hop": false, "distance_meters": 18144.91299775448, "from_location_timestamp": 1779726761.2252698, "to_location_timestamp": 1779773032.8202913, "from_location_age_warning": "from 17.8h ago", "to_location_age_warning": "from 5.0h ago" }, { "hop_number": 3, "from_node_id": 463631804, "to_node_id": 1771871944, "from_node_name": "MSK SZAO SCHUKA SF (RT01)", "to_node_name": "toluze (tolz)", "snr": -12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 17792.39694333599, "from_location_timestamp": 1779773032.8202913, "to_location_timestamp": 1779727399.7216818, "from_location_age_warning": "from 5.0h ago", "to_location_age_warning": "from 17.7h ago" }, { "hop_number": 4, "from_node_id": 1771871944, "to_node_id": 4134540964, "from_node_name": "toluze (tolz)", "to_node_name": "MF-Old Khimki-v4 (Himk)", "snr": -3.0, "direction": "forward", "is_target_hop": false, "distance_meters": 11659.633140124524, "from_location_timestamp": 1779727399.7216818, "to_location_timestamp": 1779779953.5959296, "from_location_age_warning": "from 17.7h ago", "to_location_age_warning": "from 3.1h ago" }, { "hop_number": 5, "from_node_id": 4134540964, "to_node_id": 1770153424, "from_node_name": "MF-Old Khimki-v4 (Himk)", "to_node_name": "L0st_meshtastic (L0st)", "snr": -10.75, "direction": "forward", "is_target_hop": false, "distance_meters": 8013.407723185475, "from_location_timestamp": 1779779953.5959296, "to_location_timestamp": 1779862230.5994644, "from_location_age_warning": "from 3.1h ago", "to_location_age_warning": "from 19.8h later" }, { "hop_number": 6, "from_node_id": 1770153424, "to_node_id": 1744985167, "from_node_name": "L0st_meshtastic (L0st)", "to_node_name": "Transceiver Windsong (GraY)", "snr": -13.0, "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": 7, "from_node_id": 1744985167, "to_node_id": 4201177280, "from_node_name": "Transceiver Windsong (GraY)", "to_node_name": "Medved GW8 (MED8)", "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" } ], "return_hops": [], "total_forward_distance": 55610.35080440047, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fa68e0c0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 70899068, "to": 181101000, "id": 568087835, "rx_time": 1779790943, "rx_snr": -1.75, "rx_rssi": -104, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 79, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a1c8c585a7cbc75a21bc89e9c69a41670f6d06582694f5c0268c0e068fa1246d2ffffffffffffffff01e1ffffffffffffffff01cdffffffffffffffff01f4ffffffffffffffff01d5ffffffffffffffff01ccffffffffffffffff01f9ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2086295692, 463631804, 1771871944, 4134540964, 1770153424, 1744985167, 4201177280 ], "snr_towards": [ -46, -31, -51, -12, -43, -52, -7 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (102 bytes)
0a1c8c585a7cbc75a21bc89e9c69a41670f6d06582694f5c0268c0e068fa1246d2ffffffffffffffff01e1ffffffffffffffff01cdffffffffffffffff01f4ffffffffffffffff01d5ffffffffffffffff01ccffffffffffffffff01f9ffffffffffffffff01
Hex Analysis:
Size:102 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 GW8 (MED8) Primary 0.000s
Reference 		-104.0 dBm -1.75 dB 6 MediumFast 2026-05-26 13:22:25 Current
Meshtastic b090 (b090) -4.291s
Before 		-97.0 dBm 11.75 dB 1 MediumFast 2026-05-26 13:22:20 View
SYSXX YGW8 (SXY8) -1.836s
Before 		-102.0 dBm -9.75 dB 4 MediumFast 2026-05-26 13:22:23 View
Aster-02 (AST2) -0.585s
Before 		-54.0 dBm 10.50 dB 5 MediumFast 2026-05-26 13:22:24 View
4

Total Receptions

4

Unique Gateways