Packet #5174489 Success

TRACEROUTE_APP packet from Corvin8 (cvr8) to Draco8 (Drc8)

1
Total Receptions
1
Unique Gateways
4
Hop Count
102
Payload Bytes
Packet Information
Database ID: 5174489
Mesh Packet ID: 0x9f74d1c7
Used for correlation across gateways
Timestamp: 2026-01-08 23:39:15 UTC
From Node: Corvin8 (cvr8)
To Node: Draco8 (Drc8)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: BBS Восток (DM📲) (BBSv)
Channel: LongFast
RSSI: -102 dBm
SNR: -10.5 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 102 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Yangel 838 (YNG) → Meshtastic a780 (R2D2)
Hop Count: 1 hops
Status: Forward incomplete, Return in progress
SNR Towards: -20.0 dB -8.75 dB -14.75 dB
Return Path: Meshtastic b0a4 (b0a4) → VEGA 6d78 (VEGA) → Mesh 9438_868 (9438) → dv_GR (dvGR)
SNR Back: -6.0 dB -8.5 dB -12.5 dB -17.5 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 Draco8 (Drc8) Yangel 838 (YNG) Unknown -20.0 dB Origin Hops
2 Yangel 838 (YNG) Meshtastic a780 (R2D2) Unknown -8.75 dB Relay Hops
3 Meshtastic a780 (R2D2) Corvin8 (cvr8) Unknown -14.75 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Corvin8 (cvr8) Meshtastic b0a4 (b0a4) Unknown -6.0 dB Return Start Hops
2 Meshtastic b0a4 (b0a4) VEGA 6d78 (VEGA) Unknown -8.5 dB Return Relay Hops
3 VEGA 6d78 (VEGA) Mesh 9438_868 (9438) 12.47 km -12.5 dB Return Relay Hops
4 Mesh 9438_868 (9438) dv_GR (dvGR) 3.81 km -17.5 dB Return End Hops
Total Return Distance
16.28 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:!1309db84
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:4 / 4
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 (102 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661325640
Source node ID 		uint32
to 2661324272
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 102 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -102.0 dBm
Signal strength at gateway 		int32
rx_snr -10.50 dB
Signal quality at gateway 		float
rx_time 1767904754
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 1767904755.1159432
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: !1309db84
Signal Metrics: RSSI: -102.0 dBm
SNR: -10.50 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": [ 3679956788, 1770366848 ], "snr_towards": [ -20.0, -8.75, -14.75 ], "route_back": [ 2896867492, 80113016, 2861339704, 958608783 ], "snr_back": [ -6.0, -8.5, -12.5, -17.5 ], "route_node_names": { "1770366848": "Meshtastic a780 (R2D2)", "2896867492": "Meshtastic b0a4 (b0a4)", "80113016": "VEGA 6d78 (VEGA)", "2661325640": "Corvin8 (cvr8)", "958608783": "dv_GR (dvGR)", "2661324272": "Draco8 (Drc8)", "3679956788": "Yangel 838 (YNG)", "2861339704": "Mesh 9438_868 (9438)" }, "traceroute_packet": { "packet_data": { "id": 5174489, "timestamp": 1767904755.1159432, "from_node_id": 2661325640, "to_node_id": 2661324272, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!1309db84", "channel_id": "LongFast", "mesh_packet_id": 2675233223, "rssi": -102, "snr": -10.5, "hop_limit": 0, "hop_start": 4, "payload_length": 102, "processed_successfully": 1, "raw_payload": "0a0834af57db80a78569121eb0ffffffffffffffff01ddffffffffffffffff01c5ffffffffffffffff011a10a4b0aaac786dc60438948caa8f3523392228e8ffffffffffffffff01deffffffffffffffff01ceffffffffffffffff01baffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1767904754, "pki_encrypted": 0, "next_hop": 0, "relay_node": 143, "tx_after": 0, "timestamp_str": "2026-01-08 23:39:15", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "Corvin8 (cvr8)", "to_node_name": "Draco8 (Drc8)", "gateway_name": "BBS Восток (DM📲) (BBSv)", "gateway_location": null }, "resolve_names": true, "packet_id": 5174489, "from_node_id": 2661325640, "to_node_id": 2661324272, "timestamp": 1767904755.1159432, "gateway_id": "!1309db84", "raw_payload": "0a0834af57db80a78569121eb0ffffffffffffffff01ddffffffffffffffff01c5ffffffffffffffff011a10a4b0aaac786dc60438948caa8f3523392228e8ffffffffffffffff01deffffffffffffffff01ceffffffffffffffff01baffffffffffffffff01", "hop_limit": 0, "hop_start": 4, "from_node_name": "Corvin8 (cvr8)", "to_node_name": "Draco8 (Drc8)", "route_data": { "route_nodes": [ 3679956788, 1770366848 ], "snr_towards": [ -20.0, -8.75, -14.75 ], "route_back": [ 2896867492, 80113016, 2861339704, 958608783 ], "snr_back": [ -6.0, -8.5, -12.5, -17.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2661324272, 3679956788, 1770366848, 2661325640 ], "node_names": [ "Draco8 (Drc8)", "Yangel 838 (YNG)", "Meshtastic a780 (R2D2)", "Corvin8 (cvr8)" ], "snr_values": [ -20.0, -8.75, -14.75 ], "hops": [ { "hop_number": 1, "from_node_id": 2661324272, "to_node_id": 3679956788, "from_node_name": "Draco8 (Drc8)", "to_node_name": "Yangel 838 (YNG)", "snr": -20.0, "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": 3679956788, "to_node_id": 1770366848, "from_node_name": "Yangel 838 (YNG)", "to_node_name": "Meshtastic a780 (R2D2)", "snr": -8.75, "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": 1770366848, "to_node_id": 2661325640, "from_node_name": "Meshtastic a780 (R2D2)", "to_node_name": "Corvin8 (cvr8)", "snr": -14.75, "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": 3 }, "return_path": { "path_type": "return", "node_ids": [ 2661325640, 2896867492, 80113016, 2861339704, 958608783 ], "node_names": [ "Corvin8 (cvr8)", "Meshtastic b0a4 (b0a4)", "VEGA 6d78 (VEGA)", "Mesh 9438_868 (9438)", "dv_GR (dvGR)" ], "snr_values": [ -6.0, -8.5, -12.5, -17.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2661325640, "to_node_id": 2896867492, "from_node_name": "Corvin8 (cvr8)", "to_node_name": "Meshtastic b0a4 (b0a4)", "snr": -6.0, "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": 2, "from_node_id": 2896867492, "to_node_id": 80113016, "from_node_name": "Meshtastic b0a4 (b0a4)", "to_node_name": "VEGA 6d78 (VEGA)", "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" }, { "hop_number": 3, "from_node_id": 80113016, "to_node_id": 2861339704, "from_node_name": "VEGA 6d78 (VEGA)", "to_node_name": "Mesh 9438_868 (9438)", "snr": -12.5, "direction": "return", "is_target_hop": false, "distance_meters": 12474.299162410303, "from_location_timestamp": 1767878482.8875325, "to_location_timestamp": 1767881810.6186905, "from_location_age_warning": "from 7.3h ago", "to_location_age_warning": "from 6.4h ago" }, { "hop_number": 4, "from_node_id": 2861339704, "to_node_id": 958608783, "from_node_name": "Mesh 9438_868 (9438)", "to_node_name": "dv_GR (dvGR)", "snr": -17.5, "direction": "return", "is_target_hop": false, "distance_meters": 3809.7043129374015, "from_location_timestamp": 1767881810.6186905, "to_location_timestamp": 1767882173.1231484, "from_location_age_warning": "from 6.4h ago", "to_location_age_warning": "from 6.3h ago" } ], "is_complete": false, "total_hops": 4 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2661324272, 3679956788, 1770366848, 2661325640, 2896867492, 80113016, 2861339704, 958608783 ], "node_names": [ "Draco8 (Drc8)", "Yangel 838 (YNG)", "Meshtastic a780 (R2D2)", "Corvin8 (cvr8)", "Meshtastic b0a4 (b0a4)", "VEGA 6d78 (VEGA)", "Mesh 9438_868 (9438)", "dv_GR (dvGR)" ], "snr_values": [ -20.0, -8.75, -14.75, -6.0, -8.5, -12.5, -17.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2661324272, "to_node_id": 3679956788, "from_node_name": "Draco8 (Drc8)", "to_node_name": "Yangel 838 (YNG)", "snr": -20.0, "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": 3679956788, "to_node_id": 1770366848, "from_node_name": "Yangel 838 (YNG)", "to_node_name": "Meshtastic a780 (R2D2)", "snr": -8.75, "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": 1770366848, "to_node_id": 2661325640, "from_node_name": "Meshtastic a780 (R2D2)", "to_node_name": "Corvin8 (cvr8)", "snr": -14.75, "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": 4, "from_node_id": 2661325640, "to_node_id": 2896867492, "from_node_name": "Corvin8 (cvr8)", "to_node_name": "Meshtastic b0a4 (b0a4)", "snr": -6.0, "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": 2896867492, "to_node_id": 80113016, "from_node_name": "Meshtastic b0a4 (b0a4)", "to_node_name": "VEGA 6d78 (VEGA)", "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" }, { "hop_number": 6, "from_node_id": 80113016, "to_node_id": 2861339704, "from_node_name": "VEGA 6d78 (VEGA)", "to_node_name": "Mesh 9438_868 (9438)", "snr": -12.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 12474.299162410303, "from_location_timestamp": 1767878482.8875325, "to_location_timestamp": 1767881810.6186905, "from_location_age_warning": "from 7.3h ago", "to_location_age_warning": "from 6.4h ago" }, { "hop_number": 7, "from_node_id": 2861339704, "to_node_id": 958608783, "from_node_name": "Mesh 9438_868 (9438)", "to_node_name": "dv_GR (dvGR)", "snr": -17.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 3809.7043129374015, "from_location_timestamp": 1767881810.6186905, "to_location_timestamp": 1767882173.1231484, "from_location_age_warning": "from 6.4h ago", "to_location_age_warning": "from 6.3h ago" } ], "is_complete": false, "total_hops": 7 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Draco8 (Drc8) → Yangel 838 (YNG) → Meshtastic a780 (R2D2) → Corvin8 (cvr8)", "return_path_display": "Corvin8 (cvr8) → Meshtastic b0a4 (b0a4) → VEGA 6d78 (VEGA) → Mesh 9438_868 (9438) → dv_GR (dvGR)", "actual_rf_path_display": "Draco8 (Drc8) → Yangel 838 (YNG) → Meshtastic a780 (R2D2) → Corvin8 (cvr8) → Meshtastic b0a4 (b0a4) → VEGA 6d78 (VEGA) → Mesh 9438_868 (9438) → dv_GR (dvGR)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2661324272, "to_node_id": 3679956788, "from_node_name": "Draco8 (Drc8)", "to_node_name": "Yangel 838 (YNG)", "snr": -20.0, "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": 3679956788, "to_node_id": 1770366848, "from_node_name": "Yangel 838 (YNG)", "to_node_name": "Meshtastic a780 (R2D2)", "snr": -8.75, "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": 1770366848, "to_node_id": 2661325640, "from_node_name": "Meshtastic a780 (R2D2)", "to_node_name": "Corvin8 (cvr8)", "snr": -14.75, "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": [ { "hop_number": 1, "from_node_id": 2661325640, "to_node_id": 2896867492, "from_node_name": "Corvin8 (cvr8)", "to_node_name": "Meshtastic b0a4 (b0a4)", "snr": -6.0, "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": 2, "from_node_id": 2896867492, "to_node_id": 80113016, "from_node_name": "Meshtastic b0a4 (b0a4)", "to_node_name": "VEGA 6d78 (VEGA)", "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" }, { "hop_number": 3, "from_node_id": 80113016, "to_node_id": 2861339704, "from_node_name": "VEGA 6d78 (VEGA)", "to_node_name": "Mesh 9438_868 (9438)", "snr": -12.5, "direction": "return", "is_target_hop": false, "distance_meters": 12474.299162410303, "from_location_timestamp": 1767878482.8875325, "to_location_timestamp": 1767881810.6186905, "from_location_age_warning": "from 7.3h ago", "to_location_age_warning": "from 6.4h ago" }, { "hop_number": 4, "from_node_id": 2861339704, "to_node_id": 958608783, "from_node_name": "Mesh 9438_868 (9438)", "to_node_name": "dv_GR (dvGR)", "snr": -17.5, "direction": "return", "is_target_hop": false, "distance_meters": 3809.7043129374015, "from_location_timestamp": 1767881810.6186905, "to_location_timestamp": 1767882173.1231484, "from_location_age_warning": "from 6.4h ago", "to_location_age_warning": "from 6.3h ago" } ], "total_forward_distance": 0, "total_return_distance": 16284.003475347705 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661325640, "to": 2661324272, "id": 2675233223, "rx_time": 1767904754, "rx_snr": -10.5, "rx_rssi": -102, "hop_limit": 0, "hop_start": 4, "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": "0a0834af57db80a78569121eb0ffffffffffffffff01ddffffffffffffffff01c5ffffffffffffffff011a10a4b0aaac786dc60438948caa8f3523392228e8ffffffffffffffff01deffffffffffffffff01ceffffffffffffffff01baffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3679956788, 1770366848 ], "snr_towards": [ -80, -35, -59 ], "route_back": [ 2896867492, 80113016, 2861339704, 958608783 ], "snr_back": [ -24, -34, -50, -70 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (102 bytes)
0a0834af57db80a78569121eb0ffffffffffffffff01ddffffffffffffffff01c5ffffffffffffffff011a10a4b0aaac786dc60438948caa8f3523392228e8ffffffffffffffff01deffffffffffffffff01ceffffffffffffffff01baffffffffffffffff01
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
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
BBS Восток (DM📲) (BBSv) Primary 0.000s
Reference 		-102.0 dBm -10.50 dB 4 LongFast 2026-01-08 23:39:15 Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways