Packet #13878985 Success

TRACEROUTE_APP packet from Sirio πŸ—ΌπŸŒž (Sir) to Meshtastic e541 (e541)

16
Total Receptions
16
Unique Gateways
2
Hop Count
47
Payload Bytes
Packet Information
Database ID: 13878985
Mesh Packet ID: 0x38b987cd
Used for correlation across gateways
Timestamp: 2025-10-06 16:11:29 UTC
From Node: Sirio πŸ—ΌπŸŒž (Sir)
To Node: Meshtastic e541 (e541)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Baldur Fijo (BalF)
Channel: MediumSlow
RSSI: -116 dBm
SNR: -10.0 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 47 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Dash πŸ¦„πŸ“‘ (Jen0) β†’ Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)
Hop Count: 1 hops
Status: Forward incomplete, Return in progress
SNR Towards: 8.75 dB 0.0 dB -0.25 dB
Return Path: Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) β†’ Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)
SNR Back: 0.75 dB -12.5 dB
Route Visualization
Loading...

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 e541 (e541) Dash πŸ¦„πŸ“‘ (Jen0) 30.05 km 8.75 dB Origin Hops
2 Dash πŸ¦„πŸ“‘ (Jen0) Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) 26.33 km 0.0 dB Relay Hops
3 Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) Sirio πŸ—ΌπŸŒž (Sir) 13.23 km -0.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Total Forward Distance
69.60 km
Total Return Distance
58.36 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange β€’ Mouse wheel to zoom β€’ Click and drag background to pan β€’ Hover for details
Loading graph...

Building graph...

Legend & Paths
Nodes
πŸ”„ Router Node
πŸ“‘ Gateway Node
πŸš€ 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) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:47 bytes
Gateway:!9ea14a78
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ea14a78
Node ID format
channel_id MediumSlow
packet MeshPacket (47 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 386820115
Source node ID
uint32
to 3514623297
Target node ID
uint32
decoded.portnum 70
TRACEROUTE_APP
enum
decoded.payload_length 47 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -116.0 dBm
Signal strength at gateway
int32
rx_snr -10.00 dB
Signal quality at gateway
float
rx_time 1759767089
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 245
Relay node ID
uint32
tx_after Not set uint32
timestamp 1759767089.9871564
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Acknowledgment requested
  • βœ“ Targeted to specific node
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !9ea14a78
Signal Metrics: RSSI: -116.0 dBm
SNR: -10.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:47 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 383462584, 2687837872 ], "snr_towards": [ 8.75, 0.0, -0.25 ], "route_back": [ 2687837872, 2035064309 ], "snr_back": [ 0.75, -12.5 ], "route_node_names": { "3514623297": "Meshtastic e541 (e541)", "2687837872": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "386820115": "Sirio πŸ—ΌπŸŒž (Sir)", "2035064309": "Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)", "383462584": "Dash πŸ¦„πŸ“‘ (Jen0)" }, "traceroute_packet": { "packet_data": { "id": 13878985, "timestamp": 1759767089.9871564, "from_node_id": 386820115, "to_node_id": 3514623297, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9ea14a78", "channel_id": "MediumSlow", "mesh_packet_id": 951683021, "rssi": -116, "snr": -10.0, "hop_limit": 2, "hop_start": 4, "payload_length": 47, "processed_successfully": 1, "raw_payload": "0a08b82cdb16b02635a0120c2300ffffffffffffffffff011a08b02635a0f59d4c79220b03ceffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1759767089, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "timestamp_str": "2025-10-06 16:11:29", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "to_node_name": "Meshtastic e541 (e541)", "gateway_name": "Baldur Fijo (BalF)", "gateway_location": { "node_id": 2661370488, "latitude": 40.3697664, "longitude": -3.7400576, "altitude": null, "timestamp": 1759771580.9064848, "timestamp_str": "2025-10-06 17:26:20", "display_name": "Baldur Fijo", "long_name": "Baldur Fijo", "short_name": "BalF", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 13878985, "from_node_id": 386820115, "to_node_id": 3514623297, "timestamp": 1759767089.9871564, "gateway_id": "!9ea14a78", "raw_payload": "0a08b82cdb16b02635a0120c2300ffffffffffffffffff011a08b02635a0f59d4c79220b03ceffffffffffffffff01", "hop_limit": 2, "hop_start": 4, "from_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "to_node_name": "Meshtastic e541 (e541)", "route_data": { "route_nodes": [ 383462584, 2687837872 ], "snr_towards": [ 8.75, 0.0, -0.25 ], "route_back": [ 2687837872, 2035064309 ], "snr_back": [ 0.75, -12.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3514623297, 383462584, 2687837872, 386820115 ], "node_names": [ "Meshtastic e541 (e541)", "Dash πŸ¦„πŸ“‘ (Jen0)", "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "Sirio πŸ—ΌπŸŒž (Sir)" ], "snr_values": [ 8.75, 0.0, -0.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3514623297, "to_node_id": 383462584, "from_node_name": "Meshtastic e541 (e541)", "to_node_name": "Dash πŸ¦„πŸ“‘ (Jen0)", "snr": 8.75, "direction": "forward", "is_target_hop": false, "distance_meters": 30047.77606397379, "from_location_timestamp": 1756036708.8126125, "to_location_timestamp": 1759393296.4226618, "from_location_age_warning": "from 6.2w ago", "to_location_age_warning": "from 4.3d ago" }, { "hop_number": 2, "from_node_id": 383462584, "to_node_id": 2687837872, "from_node_name": "Dash πŸ¦„πŸ“‘ (Jen0)", "to_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 26326.94706243862, "from_location_timestamp": 1759393296.4226618, "to_location_timestamp": 1759746089.6599422, "from_location_age_warning": "from 4.3d ago", "to_location_age_warning": "from 5.8h ago" }, { "hop_number": 3, "from_node_id": 2687837872, "to_node_id": 386820115, "from_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "to_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "snr": -0.25, "direction": "forward", "is_target_hop": false, "distance_meters": 13225.803020975785, "from_location_timestamp": 1759746089.6599422, "to_location_timestamp": 1759720923.852095, "from_location_age_warning": "from 5.8h ago", "to_location_age_warning": "from 12.8h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": { "path_type": "return", "node_ids": [ 386820115, 2687837872, 2035064309 ], "node_names": [ "Sirio πŸ—ΌπŸŒž (Sir)", "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)" ], "snr_values": [ 0.75, -12.5 ], "hops": [ { "hop_number": 1, "from_node_id": 386820115, "to_node_id": 2687837872, "from_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "to_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "snr": 0.75, "direction": "return", "is_target_hop": false, "distance_meters": 13225.803020975785, "from_location_timestamp": 1759720923.852095, "to_location_timestamp": 1759746089.6599422, "from_location_age_warning": "from 12.8h ago", "to_location_age_warning": "from 5.8h ago" }, { "hop_number": 2, "from_node_id": 2687837872, "to_node_id": 2035064309, "from_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "to_node_name": "Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)", "snr": -12.5, "direction": "return", "is_target_hop": false, "distance_meters": 45132.66160599264, "from_location_timestamp": 1759746089.6599422, "to_location_timestamp": 1759731743.1714852, "from_location_age_warning": "from 5.8h ago", "to_location_age_warning": "from 9.8h ago" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3514623297, 383462584, 2687837872, 386820115, 2035064309 ], "node_names": [ "Meshtastic e541 (e541)", "Dash πŸ¦„πŸ“‘ (Jen0)", "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "Sirio πŸ—ΌπŸŒž (Sir)", "Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)" ], "snr_values": [ 8.75, 0.0, -0.25, 0.75, -12.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3514623297, "to_node_id": 383462584, "from_node_name": "Meshtastic e541 (e541)", "to_node_name": "Dash πŸ¦„πŸ“‘ (Jen0)", "snr": 8.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 30047.77606397379, "from_location_timestamp": 1756036708.8126125, "to_location_timestamp": 1759393296.4226618, "from_location_age_warning": "from 6.2w ago", "to_location_age_warning": "from 4.3d ago" }, { "hop_number": 2, "from_node_id": 383462584, "to_node_id": 2687837872, "from_node_name": "Dash πŸ¦„πŸ“‘ (Jen0)", "to_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 26326.94706243862, "from_location_timestamp": 1759393296.4226618, "to_location_timestamp": 1759746089.6599422, "from_location_age_warning": "from 4.3d ago", "to_location_age_warning": "from 5.8h ago" }, { "hop_number": 3, "from_node_id": 2687837872, "to_node_id": 386820115, "from_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "to_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "snr": -0.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 13225.803020975785, "from_location_timestamp": 1759746089.6599422, "to_location_timestamp": 1759720923.852095, "from_location_age_warning": "from 5.8h ago", "to_location_age_warning": "from 12.8h ago" }, { "hop_number": 4, "from_node_id": 386820115, "to_node_id": 2687837872, "from_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "to_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "snr": 0.75, "direction": "return_rf", "is_target_hop": false, "distance_meters": 13225.803020975785, "from_location_timestamp": 1759720923.852095, "to_location_timestamp": 1759746089.6599422, "from_location_age_warning": "from 12.8h ago", "to_location_age_warning": "from 5.8h ago" }, { "hop_number": 5, "from_node_id": 2687837872, "to_node_id": 2035064309, "from_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "to_node_name": "Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)", "snr": -12.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 45132.66160599264, "from_location_timestamp": 1759746089.6599422, "to_location_timestamp": 1759731743.1714852, "from_location_age_warning": "from 5.8h ago", "to_location_age_warning": "from 9.8h ago" } ], "is_complete": false, "total_hops": 5 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Meshtastic e541 (e541) β†’ Dash πŸ¦„πŸ“‘ (Jen0) β†’ Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) β†’ Sirio πŸ—ΌπŸŒž (Sir)", "return_path_display": "Sirio πŸ—ΌπŸŒž (Sir) β†’ Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) β†’ Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)", "actual_rf_path_display": "Meshtastic e541 (e541) β†’ Dash πŸ¦„πŸ“‘ (Jen0) β†’ Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) β†’ Sirio πŸ—ΌπŸŒž (Sir) β†’ Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3514623297, "to_node_id": 383462584, "from_node_name": "Meshtastic e541 (e541)", "to_node_name": "Dash πŸ¦„πŸ“‘ (Jen0)", "snr": 8.75, "direction": "forward", "is_target_hop": false, "distance_meters": 30047.77606397379, "from_location_timestamp": 1756036708.8126125, "to_location_timestamp": 1759393296.4226618, "from_location_age_warning": "from 6.2w ago", "to_location_age_warning": "from 4.3d ago" }, { "hop_number": 2, "from_node_id": 383462584, "to_node_id": 2687837872, "from_node_name": "Dash πŸ¦„πŸ“‘ (Jen0)", "to_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 26326.94706243862, "from_location_timestamp": 1759393296.4226618, "to_location_timestamp": 1759746089.6599422, "from_location_age_warning": "from 4.3d ago", "to_location_age_warning": "from 5.8h ago" }, { "hop_number": 3, "from_node_id": 2687837872, "to_node_id": 386820115, "from_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "to_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "snr": -0.25, "direction": "forward", "is_target_hop": false, "distance_meters": 13225.803020975785, "from_location_timestamp": 1759746089.6599422, "to_location_timestamp": 1759720923.852095, "from_location_age_warning": "from 5.8h ago", "to_location_age_warning": "from 12.8h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 386820115, "to_node_id": 2687837872, "from_node_name": "Sirio πŸ—ΌπŸŒž (Sir)", "to_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "snr": 0.75, "direction": "return", "is_target_hop": false, "distance_meters": 13225.803020975785, "from_location_timestamp": 1759720923.852095, "to_location_timestamp": 1759746089.6599422, "from_location_age_warning": "from 12.8h ago", "to_location_age_warning": "from 5.8h ago" }, { "hop_number": 2, "from_node_id": 2687837872, "to_node_id": 2035064309, "from_node_name": "Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2)", "to_node_name": "Chamartin_SolarπŸ—Όβ˜€οΈ (Chmt)", "snr": -12.5, "direction": "return", "is_target_hop": false, "distance_meters": 45132.66160599264, "from_location_timestamp": 1759746089.6599422, "to_location_timestamp": 1759731743.1714852, "from_location_age_warning": "from 5.8h ago", "to_location_age_warning": "from 9.8h ago" } ], "total_forward_distance": 69600.5261473882, "total_return_distance": 58358.46462696842 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea14a78", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 386820115, "to": 3514623297, "id": 951683021, "rx_time": 1759767089, "rx_snr": -10.0, "rx_rssi": -116, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a08b82cdb16b02635a0120c2300ffffffffffffffffff011a08b02635a0f59d4c79220b03ceffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 383462584, 2687837872 ], "snr_towards": [ 35, 0, -1 ], "route_back": [ 2687837872, 2035064309 ], "snr_back": [ 3, -50 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (47 bytes)
0a08b82cdb16b02635a0120c2300ffffffffffffffffff011a08b02635a0f59d4c79220b03ceffffffffffffffff01
Hex Analysis:
Size:47 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
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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
Baldur Fijo (BalF) Primary 0.000s
Reference
-116.0 dBm -10.00 dB 2 MediumSlow 2025-10-06 16:11:29 Current
Mec Rocket Meco (MRM) -1.823s
Before
-108.0 dBm -6.25 dB 0 MediumSlow 2025-10-06 16:11:28 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -1.821s
Before
-90.0 dBm 0.75 dB 0 MediumSlow 2025-10-06 16:11:28 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -1.514s
Before
-99.0 dBm -5.50 dB 0 MediumSlow 2025-10-06 16:11:28 View
Villalbilla02 (VBV2) -0.980s
Before
-116.0 dBm -6.25 dB 0 MediumSlow 2025-10-06 16:11:29 View
Meshtastic 1760 (1760) -0.976s
Before
-127.0 dBm -13.00 dB 1 MediumSlow 2025-10-06 16:11:29 View
Monolito (MoN) -0.511s
Before
-70.0 dBm 8.25 dB 2 MediumSlow 2025-10-06 16:11:29 View
Carbon EA4HKU (C) -0.074s
Before
-120.0 dBm -10.50 dB 2 MediumSlow 2025-10-06 16:11:29 View
Meshtastic 18a4 (18a4) +0.008s
After
-51.0 dBm 13.50 dB 2 MediumSlow 2025-10-06 16:11:29 View
Suop πŸ“‘ 🌐 (SUOP) +0.035s
After
-112.0 dBm -5.50 dB 2 MediumSlow 2025-10-06 16:11:30 View
Kenobi23 QTH (5aec) +0.110s
After
-101.0 dBm 0.25 dB 2 MediumSlow 2025-10-06 16:11:30 View
Oxygen EA4HKU (O) +0.850s
After
-13.0 dBm 7.50 dB 3 MediumSlow 2025-10-06 16:11:30 View
tizon (Sylv) +1.134s
After
-103.0 dBm 4.25 dB 3 MediumSlow 2025-10-06 16:11:31 View
Meshtastic 53fc (53fc) +1.169s
After
-114.0 dBm -4.00 dB 3 MediumSlow 2025-10-06 16:11:31 View
Ocumare_Base_πŸ—ΌπŸŒ (CATA) +1.413s
After
-83.0 dBm 7.75 dB 3 MediumSlow 2025-10-06 16:11:31 View
[TLG] πŸ“‘πŸŒπŸ”‹πŸ”Œ (tlg0) +1.466s
After
-120.0 dBm -16.00 dB 2 MediumSlow 2025-10-06 16:11:31 View
16

Total Receptions

16

Unique Gateways