Packet #15660705 Success

TRACEROUTE_APP packet from Vykhino (vkhn) to Meshtastic 4a70 (4a70)

12
Total Receptions
12
Unique Gateways
3
Hop Count
46
Payload Bytes
Packet Information
Database ID: 15660705
Mesh Packet ID: 0xd14d1cb9
Used for correlation across gateways
Timestamp: 2026-04-14 22:35:33 UTC
From Node: Vykhino (vkhn)
To Node: Meshtastic 4a70 (4a70)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: BBS Восток (DM📲) (BBSv)
Channel: LongFast
RSSI: -47 dBm
SNR: 6.0 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Payload Data
Protocol: TRACEROUTE_APP
Size: 46 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic AD (AD) → TopaZ (tpz4) → Fostral (FSTR)
Hop Count: 2 hops
Status: Incomplete - Final destination not reached
SNR Towards: -10.25 dB -11.75 dB -11.25 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 Vykhino (vkhn) Meshtastic AD (AD) Unknown -10.25 dB Origin Hops
2 Meshtastic AD (AD) TopaZ (tpz4) Unknown -11.75 dB Relay Hops
3 TopaZ (tpz4) Fostral (FSTR) 787 m -11.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
787 m
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

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Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
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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:46 bytes
Gateway:!1309db84
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 !1309db84
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (46 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 463893660
Source node ID 		uint32
to 2896841328
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 46 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 -47.0 dBm
Signal strength at gateway 		int32
rx_snr 6.00 dB
Signal quality at gateway 		float
rx_time 1776195333
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 64
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1776195333.5621715
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: !1309db84
Signal Metrics: RSSI: -47.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:46 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3251321238, 2794860528, 319411776 ], "snr_towards": [ -10.25, -11.75, -11.25 ], "route_back": [], "snr_back": [], "route_node_names": { "319411776": "Fostral (FSTR)", "2794860528": "TopaZ (tpz4)", "2896841328": "Meshtastic 4a70 (4a70)", "3251321238": "Meshtastic AD (AD)", "463893660": "Vykhino (vkhn)" }, "traceroute_packet": { "packet_data": { "id": 15660705, "timestamp": 1776195333.5621715, "from_node_id": 463893660, "to_node_id": 2896841328, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!1309db84", "channel_id": "LongFast", "mesh_packet_id": 3511491769, "rssi": -47, "snr": 6.0, "hop_limit": 4, "hop_start": 7, "payload_length": 46, "processed_successfully": 1, "raw_payload": "0a0c9639cbc1f02f96a640d60913121ed7ffffffffffffffff01d1ffffffffffffffff01d3ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1776195333, "pki_encrypted": 0, "next_hop": 0, "relay_node": 64, "tx_after": 0, "timestamp_str": "2026-04-14 22:35:33", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Vykhino (vkhn)", "to_node_name": "Meshtastic 4a70 (4a70)", "gateway_name": "BBS Восток (DM📲) (BBSv)", "gateway_location": null }, "resolve_names": true, "packet_id": 15660705, "from_node_id": 463893660, "to_node_id": 2896841328, "timestamp": 1776195333.5621715, "gateway_id": "!1309db84", "raw_payload": "0a0c9639cbc1f02f96a640d60913121ed7ffffffffffffffff01d1ffffffffffffffff01d3ffffffffffffffff01", "hop_limit": 4, "hop_start": 7, "from_node_name": "Vykhino (vkhn)", "to_node_name": "!acaa4a70", "route_data": { "route_nodes": [ 3251321238, 2794860528, 319411776 ], "snr_towards": [ -10.25, -11.75, -11.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 463893660, 3251321238, 2794860528, 319411776 ], "node_names": [ "Vykhino (vkhn)", "Meshtastic AD (AD)", "TopaZ (tpz4)", "Fostral (FSTR)" ], "snr_values": [ -10.25, -11.75, -11.25 ], "hops": [ { "hop_number": 1, "from_node_id": 463893660, "to_node_id": 3251321238, "from_node_name": "Vykhino (vkhn)", "to_node_name": "Meshtastic AD (AD)", "snr": -10.25, "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": 2, "from_node_id": 3251321238, "to_node_id": 2794860528, "from_node_name": "Meshtastic AD (AD)", "to_node_name": "TopaZ (tpz4)", "snr": -11.75, "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": 3, "from_node_id": 2794860528, "to_node_id": 319411776, "from_node_name": "TopaZ (tpz4)", "to_node_name": "Fostral (FSTR)", "snr": -11.25, "direction": "forward", "is_target_hop": false, "distance_meters": 787.4813305100087, "from_location_timestamp": 1776141397.4328732, "to_location_timestamp": 1776155229.0767586, "from_location_age_warning": "from 15.0h ago", "to_location_age_warning": "from 11.1h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 463893660, 3251321238, 2794860528, 319411776 ], "node_names": [ "Vykhino (vkhn)", "Meshtastic AD (AD)", "TopaZ (tpz4)", "Fostral (FSTR)" ], "snr_values": [ -10.25, -11.75, -11.25 ], "hops": [ { "hop_number": 1, "from_node_id": 463893660, "to_node_id": 3251321238, "from_node_name": "Vykhino (vkhn)", "to_node_name": "Meshtastic AD (AD)", "snr": -10.25, "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": 2, "from_node_id": 3251321238, "to_node_id": 2794860528, "from_node_name": "Meshtastic AD (AD)", "to_node_name": "TopaZ (tpz4)", "snr": -11.75, "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": 3, "from_node_id": 2794860528, "to_node_id": 319411776, "from_node_name": "TopaZ (tpz4)", "to_node_name": "Fostral (FSTR)", "snr": -11.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 787.4813305100087, "from_location_timestamp": 1776141397.4328732, "to_location_timestamp": 1776155229.0767586, "from_location_age_warning": "from 15.0h ago", "to_location_age_warning": "from 11.1h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Vykhino (vkhn) → Meshtastic AD (AD) → TopaZ (tpz4) → Fostral (FSTR)", "return_path_display": null, "actual_rf_path_display": "Vykhino (vkhn) → Meshtastic AD (AD) → TopaZ (tpz4) → Fostral (FSTR)", "forward_hops": [ { "hop_number": 1, "from_node_id": 463893660, "to_node_id": 3251321238, "from_node_name": "Vykhino (vkhn)", "to_node_name": "Meshtastic AD (AD)", "snr": -10.25, "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": 2, "from_node_id": 3251321238, "to_node_id": 2794860528, "from_node_name": "Meshtastic AD (AD)", "to_node_name": "TopaZ (tpz4)", "snr": -11.75, "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": 3, "from_node_id": 2794860528, "to_node_id": 319411776, "from_node_name": "TopaZ (tpz4)", "to_node_name": "Fostral (FSTR)", "snr": -11.25, "direction": "forward", "is_target_hop": false, "distance_meters": 787.4813305100087, "from_location_timestamp": 1776141397.4328732, "to_location_timestamp": 1776155229.0767586, "from_location_age_warning": "from 15.0h ago", "to_location_age_warning": "from 11.1h ago" } ], "return_hops": [], "total_forward_distance": 787.4813305100087, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 463893660, "to": 2896841328, "id": 3511491769, "rx_time": 1776195333, "rx_snr": 6.0, "rx_rssi": -47, "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": 64, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0c9639cbc1f02f96a640d60913121ed7ffffffffffffffff01d1ffffffffffffffff01d3ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3251321238, 2794860528, 319411776 ], "snr_towards": [ -41, -47, -45 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (46 bytes)
0a0c9639cbc1f02f96a640d60913121ed7ffffffffffffffff01d1ffffffffffffffff01d3ffffffffffffffff01
Hex Analysis:
Size:46 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
BBS Восток (DM📲) (BBSv) Primary 0.000s
Reference 		-47.0 dBm 6.00 dB 3 LongFast 2026-04-14 22:35:33 Current
Fostral (FSTR) -1.148s
Before 		-74.0 dBm -11.25 dB 2 LongFast 2026-04-14 22:35:32 View
EGarpunov 2 868 (Base) (BAO) (EG28) -0.090s
Before 		-112.0 dBm -5.00 dB 3 LongFast 2026-04-14 22:35:33 View
VEGA 6d78 (VEGA) +3.833s
After 		-92.0 dBm -17.25 dB 5 LongFast 2026-04-14 22:35:37 View
Butyrskaya 868 (But8) +21.934s
After 		-90.0 dBm -1.50 dB 6 LongFast 2026-04-14 22:35:55 View
Medved GW8 (MED8) +36.094s
After 		-96.0 dBm 5.00 dB 6 LongFast 2026-04-14 22:36:09 View
ZA_MKAD_22_868_1 (8681) +64.197s
After 		-139.0 dBm -17.50 dB 6 LongFast 2026-04-14 22:36:37 View
NODE_SOLAR_868 (8682) +64.301s
After 		Unknown Unknown 7 LongFast 2026-04-14 22:36:37 View
SYSXX YGW8 (SXY8) +65.988s
After 		Unknown 7.00 dB 6 LongFast 2026-04-14 22:36:39 View
SYSXX BGW8 (SXB8) +66.006s
After 		-33.0 dBm 6.25 dB 6 LongFast 2026-04-14 22:36:39 View
RN3ABX Georgy 2 (ABX2) +67.860s
After 		-99.0 dBm 10.00 dB 7 LongFast 2026-04-14 22:36:41 View
rodnik04 0217 (rod4) +179.469s
After 		-110.0 dBm -14.50 dB 7 LongFast 2026-04-14 22:38:33 View
12

Total Receptions

12

Unique Gateways