Packet #5972964 Success

TRACEROUTE_APP packet from Azura Korolev (AZKV) to Meshtastic c8e0 (c8e0)

8
Total Receptions
8
Unique Gateways
3
Hop Count
74
Payload Bytes
Packet Information
Database ID: 5972964
Mesh Packet ID: 0x4ccf985f
Used for correlation across gateways
Timestamp: 2026-01-15 00:00:56 UTC
From Node: Azura Korolev (AZKV)
To Node: Meshtastic c8e0 (c8e0)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: VEGA 6d78 (VEGA)
Channel: LongFast
RSSI: -95 dBm
SNR: -11.75 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 74 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Chelyuha (CHLH)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: -15.75 dB -7.0 dB
Return Path: Sholkovo GW8 1W (SHO8) → Meshtastic 8f30 (8f30) → dv_GR (dvGR)
SNR Back: -14.0 dB -16.0 dB -15.0 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Meshtastic c8e0 (c8e0) Chelyuha (CHLH) 4.64 km -15.75 dB Origin Hops
2 Chelyuha (CHLH) Azura Korolev (AZKV) 1.18 km -7.0 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Azura Korolev (AZKV) Sholkovo GW8 1W (SHO8) 8.71 km -14.0 dB Return Start Hops
2 Sholkovo GW8 1W (SHO8) Meshtastic 8f30 (8f30) Unknown -16.0 dB Return Relay Hops
3 Meshtastic 8f30 (8f30) dv_GR (dvGR) Unknown -15.0 dB Return End Hops
Total Forward Distance
5.82 km
Total Return Distance
8.71 km
Combined Traceroute Graph
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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:74 bytes
Gateway:!04c66d78
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:3 / 3
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 !04c66d78
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (74 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1658397488
Source node ID 		uint32
to 2896873696
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 74 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -95.0 dBm
Signal strength at gateway 		int32
rx_snr -11.75 dB
Signal quality at gateway 		float
rx_time 1768424455
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 143
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768424456.024174
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: !04c66d78
Signal Metrics: RSSI: -95.0 dBm
SNR: -11.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:74 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3148679252 ], "snr_towards": [ -15.75, -7.0 ], "route_back": [ 3284883077, 4184510256, 958608783 ], "snr_back": [ -14.0, -16.0, -15.0 ], "route_node_names": { "2896873696": "Meshtastic c8e0 (c8e0)", "3284883077": "Sholkovo GW8 1W (SHO8)", "958608783": "dv_GR (dvGR)", "4184510256": "Meshtastic 8f30 (8f30)", "1658397488": "Azura Korolev (AZKV)", "3148679252": "Chelyuha (CHLH)" }, "traceroute_packet": { "packet_data": { "id": 5972964, "timestamp": 1768424456.024174, "from_node_id": 1658397488, "to_node_id": 2896873696, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!04c66d78", "channel_id": "LongFast", "mesh_packet_id": 1288673375, "rssi": -95, "snr": -11.75, "hop_limit": 0, "hop_start": 3, "payload_length": 74, "processed_successfully": 1, "raw_payload": "0a045408adbb1214c1ffffffffffffffff01e4ffffffffffffffff011a0c8556cbc3308f6af98f352339221ec8ffffffffffffffff01c0ffffffffffffffff01c4ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1768424455, "pki_encrypted": 0, "next_hop": 0, "relay_node": 143, "tx_after": 0, "timestamp_str": "2026-01-15 00:00:56", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Azura Korolev (AZKV)", "to_node_name": "Meshtastic c8e0 (c8e0)", "gateway_name": "VEGA 6d78 (VEGA)", "gateway_location": { "node_id": 80113016, "latitude": 55.6220416, "longitude": 37.7470976, "altitude": 155, "timestamp": 1768274397.999458, "timestamp_str": "2026-01-13 06:19:57", "display_name": "VEGA 6d78", "long_name": "VEGA 6d78", "short_name": "VEGA", "hw_model": "HELTEC_V4" } }, "resolve_names": true, "packet_id": 5972964, "from_node_id": 1658397488, "to_node_id": 2896873696, "timestamp": 1768424456.024174, "gateway_id": "!04c66d78", "raw_payload": "0a045408adbb1214c1ffffffffffffffff01e4ffffffffffffffff011a0c8556cbc3308f6af98f352339221ec8ffffffffffffffff01c0ffffffffffffffff01c4ffffffffffffffff01", "hop_limit": 0, "hop_start": 3, "from_node_name": "Azura Korolev (AZKV)", "to_node_name": "Meshtastic c8e0 (c8e0)", "route_data": { "route_nodes": [ 3148679252 ], "snr_towards": [ -15.75, -7.0 ], "route_back": [ 3284883077, 4184510256, 958608783 ], "snr_back": [ -14.0, -16.0, -15.0 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2896873696, 3148679252, 1658397488 ], "node_names": [ "Meshtastic c8e0 (c8e0)", "Chelyuha (CHLH)", "Azura Korolev (AZKV)" ], "snr_values": [ -15.75, -7.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2896873696, "to_node_id": 3148679252, "from_node_name": "Meshtastic c8e0 (c8e0)", "to_node_name": "Chelyuha (CHLH)", "snr": -15.75, "direction": "forward", "is_target_hop": false, "distance_meters": 4641.68178523016, "from_location_timestamp": 1768424087.498964, "to_location_timestamp": 1768345891.6674373, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 21.8h ago" }, { "hop_number": 2, "from_node_id": 3148679252, "to_node_id": 1658397488, "from_node_name": "Chelyuha (CHLH)", "to_node_name": "Azura Korolev (AZKV)", "snr": -7.0, "direction": "forward", "is_target_hop": false, "distance_meters": 1176.7691780723326, "from_location_timestamp": 1768345891.6674373, "to_location_timestamp": 1768398878.9560099, "from_location_age_warning": "from 21.8h ago", "to_location_age_warning": "from 7.1h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1658397488, 3284883077, 4184510256, 958608783 ], "node_names": [ "Azura Korolev (AZKV)", "Sholkovo GW8 1W (SHO8)", "Meshtastic 8f30 (8f30)", "dv_GR (dvGR)" ], "snr_values": [ -14.0, -16.0, -15.0 ], "hops": [ { "hop_number": 1, "from_node_id": 1658397488, "to_node_id": 3284883077, "from_node_name": "Azura Korolev (AZKV)", "to_node_name": "Sholkovo GW8 1W (SHO8)", "snr": -14.0, "direction": "return", "is_target_hop": false, "distance_meters": 8707.87311033231, "from_location_timestamp": 1768398878.9560099, "to_location_timestamp": 1768389096.6731951, "from_location_age_warning": "from 7.1h ago", "to_location_age_warning": "from 9.8h ago" }, { "hop_number": 2, "from_node_id": 3284883077, "to_node_id": 4184510256, "from_node_name": "Sholkovo GW8 1W (SHO8)", "to_node_name": "Meshtastic 8f30 (8f30)", "snr": -16.0, "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": 4184510256, "to_node_id": 958608783, "from_node_name": "Meshtastic 8f30 (8f30)", "to_node_name": "dv_GR (dvGR)", "snr": -15.0, "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" } ], "is_complete": false, "total_hops": 3 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2896873696, 3148679252, 1658397488, 3284883077, 4184510256, 958608783 ], "node_names": [ "Meshtastic c8e0 (c8e0)", "Chelyuha (CHLH)", "Azura Korolev (AZKV)", "Sholkovo GW8 1W (SHO8)", "Meshtastic 8f30 (8f30)", "dv_GR (dvGR)" ], "snr_values": [ -15.75, -7.0, -14.0, -16.0, -15.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2896873696, "to_node_id": 3148679252, "from_node_name": "Meshtastic c8e0 (c8e0)", "to_node_name": "Chelyuha (CHLH)", "snr": -15.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 4641.68178523016, "from_location_timestamp": 1768424087.498964, "to_location_timestamp": 1768345891.6674373, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 21.8h ago" }, { "hop_number": 2, "from_node_id": 3148679252, "to_node_id": 1658397488, "from_node_name": "Chelyuha (CHLH)", "to_node_name": "Azura Korolev (AZKV)", "snr": -7.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 1176.7691780723326, "from_location_timestamp": 1768345891.6674373, "to_location_timestamp": 1768398878.9560099, "from_location_age_warning": "from 21.8h ago", "to_location_age_warning": "from 7.1h ago" }, { "hop_number": 3, "from_node_id": 1658397488, "to_node_id": 3284883077, "from_node_name": "Azura Korolev (AZKV)", "to_node_name": "Sholkovo GW8 1W (SHO8)", "snr": -14.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 8707.87311033231, "from_location_timestamp": 1768398878.9560099, "to_location_timestamp": 1768389096.6731951, "from_location_age_warning": "from 7.1h ago", "to_location_age_warning": "from 9.8h ago" }, { "hop_number": 4, "from_node_id": 3284883077, "to_node_id": 4184510256, "from_node_name": "Sholkovo GW8 1W (SHO8)", "to_node_name": "Meshtastic 8f30 (8f30)", "snr": -16.0, "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": 5, "from_node_id": 4184510256, "to_node_id": 958608783, "from_node_name": "Meshtastic 8f30 (8f30)", "to_node_name": "dv_GR (dvGR)", "snr": -15.0, "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" } ], "is_complete": false, "total_hops": 5 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Meshtastic c8e0 (c8e0) → Chelyuha (CHLH) → Azura Korolev (AZKV)", "return_path_display": "Azura Korolev (AZKV) → Sholkovo GW8 1W (SHO8) → Meshtastic 8f30 (8f30) → dv_GR (dvGR)", "actual_rf_path_display": "Meshtastic c8e0 (c8e0) → Chelyuha (CHLH) → Azura Korolev (AZKV) → Sholkovo GW8 1W (SHO8) → Meshtastic 8f30 (8f30) → dv_GR (dvGR)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2896873696, "to_node_id": 3148679252, "from_node_name": "Meshtastic c8e0 (c8e0)", "to_node_name": "Chelyuha (CHLH)", "snr": -15.75, "direction": "forward", "is_target_hop": false, "distance_meters": 4641.68178523016, "from_location_timestamp": 1768424087.498964, "to_location_timestamp": 1768345891.6674373, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 21.8h ago" }, { "hop_number": 2, "from_node_id": 3148679252, "to_node_id": 1658397488, "from_node_name": "Chelyuha (CHLH)", "to_node_name": "Azura Korolev (AZKV)", "snr": -7.0, "direction": "forward", "is_target_hop": false, "distance_meters": 1176.7691780723326, "from_location_timestamp": 1768345891.6674373, "to_location_timestamp": 1768398878.9560099, "from_location_age_warning": "from 21.8h ago", "to_location_age_warning": "from 7.1h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1658397488, "to_node_id": 3284883077, "from_node_name": "Azura Korolev (AZKV)", "to_node_name": "Sholkovo GW8 1W (SHO8)", "snr": -14.0, "direction": "return", "is_target_hop": false, "distance_meters": 8707.87311033231, "from_location_timestamp": 1768398878.9560099, "to_location_timestamp": 1768389096.6731951, "from_location_age_warning": "from 7.1h ago", "to_location_age_warning": "from 9.8h ago" }, { "hop_number": 2, "from_node_id": 3284883077, "to_node_id": 4184510256, "from_node_name": "Sholkovo GW8 1W (SHO8)", "to_node_name": "Meshtastic 8f30 (8f30)", "snr": -16.0, "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": 4184510256, "to_node_id": 958608783, "from_node_name": "Meshtastic 8f30 (8f30)", "to_node_name": "dv_GR (dvGR)", "snr": -15.0, "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" } ], "total_forward_distance": 5818.450963302493, "total_return_distance": 8707.87311033231 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!04c66d78", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1658397488, "to": 2896873696, "id": 1288673375, "rx_time": 1768424455, "rx_snr": -11.75, "rx_rssi": -95, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 143, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a045408adbb1214c1ffffffffffffffff01e4ffffffffffffffff011a0c8556cbc3308f6af98f352339221ec8ffffffffffffffff01c0ffffffffffffffff01c4ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3148679252 ], "snr_towards": [ -63, -28 ], "route_back": [ 3284883077, 4184510256, 958608783 ], "snr_back": [ -56, -64, -60 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (74 bytes)
0a045408adbb1214c1ffffffffffffffff01e4ffffffffffffffff011a0c8556cbc3308f6af98f352339221ec8ffffffffffffffff01c0ffffffffffffffff01c4ffffffffffffffff01
Hex Analysis:
Size:74 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
VEGA 6d78 (VEGA) Primary 0.000s
Reference 		-95.0 dBm -11.75 dB 3 LongFast 2026-01-15 00:00:56 Current
Korolyok h0use (K8k*) -3.191s
Before 		-111.0 dBm Unknown 1 LongFast 2026-01-15 00:00:52 View
BBS Восток (DM📲) (BBSv) -0.140s
Before 		-102.0 dBm -11.25 dB 3 LongFast 2026-01-15 00:00:55 View
EGarpunov 2 868 (Base) (BAO) (EG28) +0.983s
After 		-85.0 dBm 6.50 dB 2 LongFast 2026-01-15 00:00:57 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +11.897s
After 		-114.0 dBm -19.50 dB 3 LongFast 2026-01-15 00:01:07 View
SYSXX YGW8 (SXY8) +11.905s
After 		-98.0 dBm -12.25 dB 3 LongFast 2026-01-15 00:01:07 View
Fostral (FSTR) +11.930s
After 		-82.0 dBm -15.00 dB 3 LongFast 2026-01-15 00:01:07 View
Medved GW8 (MED8) +11.959s
After 		-104.0 dBm -13.50 dB 3 LongFast 2026-01-15 00:01:07 View
8

Total Receptions

8

Unique Gateways