Packet #10278748 Success

TRACEROUTE_APP packet from Venturada base test (Vbt) to Meshtastic ab50 (ab50)

13
Total Receptions
13
Unique Gateways
1
Hop Count
37
Payload Bytes
Packet Information
Database ID: 10278748
Mesh Packet ID: 0x2ccd4fb1
Used for correlation across gateways
Timestamp: 2025-09-12 12:50:13 UTC
From Node: Venturada base test (Vbt)
To Node: Meshtastic ab50 (ab50)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Villalbilla02 (VBV2)
Channel: MediumSlow
RSSI: -116 dBm
SNR: -7.75 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Venturada baseπŸ—ΌπŸŒ (Vb)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: -15.25 dB 9.25 dB
Return Path: EC4TR Pedrezuela (b76a)
SNR Back: -3.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Meshtastic ab50 (ab50) Venturada baseπŸ—ΌπŸŒ (Vb) 0 m -15.25 dB Origin Hops
2 Venturada baseπŸ—ΌπŸŒ (Vb) Venturada base test (Vbt) 5.83 km 9.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada base test (Vbt) EC4TR Pedrezuela (b76a) 7.31 km -3.5 dB Return Start Hops
Total Forward Distance
5.83 km
Total Return Distance
7.31 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:37 bytes
Gateway:!26223cf8
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:1 / 3
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 (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !26223cf8
Node ID format
channel_id MediumSlow
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1484567647
Source node ID
uint32
to 3677334352
Target node ID
uint32
decoded.portnum 70
TRACEROUTE_APP
enum
decoded.payload_length 37 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -116.0 dBm
Signal strength at gateway
int32
rx_snr -7.75 dB
Signal quality at gateway
float
rx_time 1757680417
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 106
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757681413.1246204
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !26223cf8
Signal Metrics: RSSI: -116.0 dBm
SNR: -7.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 796060780 ], "snr_towards": [ -15.25, 9.25 ], "route_back": [ 2654844778 ], "snr_back": [ -3.5 ], "route_node_names": { "3677334352": "Meshtastic ab50 (ab50)", "2654844778": "EC4TR Pedrezuela (b76a)", "796060780": "Venturada baseπŸ—ΌπŸŒ (Vb)", "1484567647": "Venturada base test (Vbt)" }, "traceroute_packet": { "packet_data": { "id": 10278748, "timestamp": 1757681413.1246204, "from_node_id": 1484567647, "to_node_id": 3677334352, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!26223cf8", "channel_id": "MediumSlow", "mesh_packet_id": 751652785, "rssi": -116, "snr": -7.75, "hop_limit": 2, "hop_start": 3, "payload_length": 37, "processed_successfully": 1, "raw_payload": "0a046cec722f120bc3ffffffffffffffff01251a046ab73d9e220af2ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1757680417, "pki_encrypted": 0, "next_hop": 0, "relay_node": 106, "tx_after": 0, "timestamp_str": "2025-09-12 12:50:13", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "Venturada base test (Vbt)", "to_node_name": "Meshtastic ab50 (ab50)", "gateway_name": "Villalbilla02 (VBV2)", "gateway_location": { "node_id": 639778040, "latitude": 40.4340736, "longitude": -3.284992, "altitude": 810, "timestamp": 1758175378.800057, "timestamp_str": "2025-09-18 06:02:58", "display_name": "Villalbilla02", "long_name": "Villalbilla02", "short_name": "VBV2", "hw_model": "HELTEC_MESH_NODE_T114" } }, "resolve_names": true, "packet_id": 10278748, "from_node_id": 1484567647, "to_node_id": 3677334352, "timestamp": 1757681413.1246204, "gateway_id": "!26223cf8", "raw_payload": "0a046cec722f120bc3ffffffffffffffff01251a046ab73d9e220af2ffffffffffffffff01", "hop_limit": 2, "hop_start": 3, "from_node_name": "Venturada base test (Vbt)", "to_node_name": "Meshtastic ab50 (ab50)", "route_data": { "route_nodes": [ 796060780 ], "snr_towards": [ -15.25, 9.25 ], "route_back": [ 2654844778 ], "snr_back": [ -3.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3677334352, 796060780, 1484567647 ], "node_names": [ "Meshtastic ab50 (ab50)", "Venturada baseπŸ—ΌπŸŒ (Vb)", "Venturada base test (Vbt)" ], "snr_values": [ -15.25, 9.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3677334352, "to_node_id": 796060780, "from_node_name": "Meshtastic ab50 (ab50)", "to_node_name": "Venturada baseπŸ—ΌπŸŒ (Vb)", "snr": -15.25, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1757678519.2548592, "to_location_timestamp": 1757656710.0951185, "from_location_age_warning": "from 0.8h ago", "to_location_age_warning": "from 6.9h ago" }, { "hop_number": 2, "from_node_id": 796060780, "to_node_id": 1484567647, "from_node_name": "Venturada baseπŸ—ΌπŸŒ (Vb)", "to_node_name": "Venturada base test (Vbt)", "snr": 9.25, "direction": "forward", "is_target_hop": false, "distance_meters": 5829.816570061555, "from_location_timestamp": 1757656710.0951185, "to_location_timestamp": 1757622309.491501, "from_location_age_warning": "from 6.9h ago", "to_location_age_warning": "from 16.4h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1484567647, 2654844778 ], "node_names": [ "Venturada base test (Vbt)", "EC4TR Pedrezuela (b76a)" ], "snr_values": [ -3.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1484567647, "to_node_id": 2654844778, "from_node_name": "Venturada base test (Vbt)", "to_node_name": "EC4TR Pedrezuela (b76a)", "snr": -3.5, "direction": "return", "is_target_hop": false, "distance_meters": 7314.331184568385, "from_location_timestamp": 1757622309.491501, "to_location_timestamp": 1757679511.3871987, "from_location_age_warning": "from 16.4h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3677334352, 796060780, 1484567647, 2654844778 ], "node_names": [ "Meshtastic ab50 (ab50)", "Venturada baseπŸ—ΌπŸŒ (Vb)", "Venturada base test (Vbt)", "EC4TR Pedrezuela (b76a)" ], "snr_values": [ -15.25, 9.25, -3.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3677334352, "to_node_id": 796060780, "from_node_name": "Meshtastic ab50 (ab50)", "to_node_name": "Venturada baseπŸ—ΌπŸŒ (Vb)", "snr": -15.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1757678519.2548592, "to_location_timestamp": 1757656710.0951185, "from_location_age_warning": "from 0.8h ago", "to_location_age_warning": "from 6.9h ago" }, { "hop_number": 2, "from_node_id": 796060780, "to_node_id": 1484567647, "from_node_name": "Venturada baseπŸ—ΌπŸŒ (Vb)", "to_node_name": "Venturada base test (Vbt)", "snr": 9.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 5829.816570061555, "from_location_timestamp": 1757656710.0951185, "to_location_timestamp": 1757622309.491501, "from_location_age_warning": "from 6.9h ago", "to_location_age_warning": "from 16.4h ago" }, { "hop_number": 3, "from_node_id": 1484567647, "to_node_id": 2654844778, "from_node_name": "Venturada base test (Vbt)", "to_node_name": "EC4TR Pedrezuela (b76a)", "snr": -3.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 7314.331184568385, "from_location_timestamp": 1757622309.491501, "to_location_timestamp": 1757679511.3871987, "from_location_age_warning": "from 16.4h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Meshtastic ab50 (ab50) β†’ Venturada baseπŸ—ΌπŸŒ (Vb) β†’ Venturada base test (Vbt)", "return_path_display": "Venturada base test (Vbt) β†’ EC4TR Pedrezuela (b76a)", "actual_rf_path_display": "Meshtastic ab50 (ab50) β†’ Venturada baseπŸ—ΌπŸŒ (Vb) β†’ Venturada base test (Vbt) β†’ EC4TR Pedrezuela (b76a)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3677334352, "to_node_id": 796060780, "from_node_name": "Meshtastic ab50 (ab50)", "to_node_name": "Venturada baseπŸ—ΌπŸŒ (Vb)", "snr": -15.25, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1757678519.2548592, "to_location_timestamp": 1757656710.0951185, "from_location_age_warning": "from 0.8h ago", "to_location_age_warning": "from 6.9h ago" }, { "hop_number": 2, "from_node_id": 796060780, "to_node_id": 1484567647, "from_node_name": "Venturada baseπŸ—ΌπŸŒ (Vb)", "to_node_name": "Venturada base test (Vbt)", "snr": 9.25, "direction": "forward", "is_target_hop": false, "distance_meters": 5829.816570061555, "from_location_timestamp": 1757656710.0951185, "to_location_timestamp": 1757622309.491501, "from_location_age_warning": "from 6.9h ago", "to_location_age_warning": "from 16.4h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1484567647, "to_node_id": 2654844778, "from_node_name": "Venturada base test (Vbt)", "to_node_name": "EC4TR Pedrezuela (b76a)", "snr": -3.5, "direction": "return", "is_target_hop": false, "distance_meters": 7314.331184568385, "from_location_timestamp": 1757622309.491501, "to_location_timestamp": 1757679511.3871987, "from_location_age_warning": "from 16.4h ago", "to_location_age_warning": "from 0.5h ago" } ], "total_forward_distance": 5829.816570061555, "total_return_distance": 7314.331184568385 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!26223cf8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1484567647, "to": 3677334352, "id": 751652785, "rx_time": 1757680417, "rx_snr": -7.75, "rx_rssi": -116, "hop_limit": 2, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 106, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a046cec722f120bc3ffffffffffffffff01251a046ab73d9e220af2ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 796060780 ], "snr_towards": [ -61, 37 ], "route_back": [ 2654844778 ], "snr_back": [ -14 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (37 bytes)
0a046cec722f120bc3ffffffffffffffff01251a046ab73d9e220af2ffffffffffffffff01
Hex Analysis:
Size:37 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...

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
Villalbilla02 (VBV2) Primary 0.000s
Reference
-116.0 dBm -7.75 dB 1 MediumSlow 2025-09-12 12:50:13 Current
Venturada baseπŸ—ΌπŸŒ (Vb) -998.605s
Before
-47.0 dBm 8.25 dB 0 MediumSlow 2025-09-12 12:33:34 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -997.878s
Before
-91.0 dBm 5.00 dB 0 MediumSlow 2025-09-12 12:33:35 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -997.381s
Before
-114.0 dBm -7.00 dB 1 MediumSlow 2025-09-12 12:33:35 View
Tlgo πŸ“‘πŸŒπŸ”‹πŸ”Œ (TLG0) -997.371s
Before
-120.0 dBm -16.00 dB 1 MediumSlow 2025-09-12 12:33:35 View
Perseo πŸ“‘ 🌐 (nvm1) -997.257s
Before
-111.0 dBm -14.25 dB 1 MediumSlow 2025-09-12 12:33:35 View
Machu Pichu (MaPi) -997.022s
Before
-106.0 dBm -11.25 dB 1 MediumSlow 2025-09-12 12:33:36 View
Meshtastic fbec (fbec) -996.955s
Before
-131.0 dBm -11.25 dB 1 MediumSlow 2025-09-12 12:33:36 View
Mec Rocket Meco (MRM) -996.099s
Before
-32.0 dBm 8.75 dB 2 MediumSlow 2025-09-12 12:33:37 View
@lazynoda cocidito πŸ₯΅ πŸ—ΌπŸŒ (LNCM) -996.023s
Before
-112.0 dBm -2.50 dB 1 MediumSlow 2025-09-12 12:33:37 View
SkG@Home πŸ“‘πŸŒ (SkGH) -995.763s
Before
-121.0 dBm -13.00 dB 2 MediumSlow 2025-09-12 12:33:37 View
Meshtastic 9f30 (9f30) -995.591s
Before
-118.0 dBm -13.50 dB 2 MediumSlow 2025-09-12 12:33:37 View
Suop πŸ“‘ 🌐 (SUOP) -993.383s
Before
-118.0 dBm -12.25 dB 3 MediumSlow 2025-09-12 12:33:39 View
13

Total Receptions

13

Unique Gateways