Packet #738928 Success

TRACEROUTE_APP packet from Sierra norte Madrid ⛰️ (SNM) to Venturada mΓ³vilπŸš— (Vm)

11
Total Receptions
11
Unique Gateways
3
Hop Count
56
Payload Bytes
Packet Information
Database ID: 738928
Mesh Packet ID: 0xc388d1e3
Used for correlation across gateways
Timestamp: 2025-06-13 20:37:26 UTC
From Node: Sierra norte Madrid ⛰️ (SNM)
To Node: Venturada mΓ³vilπŸš— (Vm)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Zion πŸ—Ό (Zion)
Channel: LongFast
RSSI: -111 dBm
SNR: -18.25 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 56 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Venturada tbeam v1🌐 (Vtv)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: 12.75 dB -9.25 dB
Return Path: Base Norte (Bsnr) β†’ SkG@Home πŸ—ΌπŸŒ (SkGH) β†’ Carlos 6d78 πŸ—Ό (6d78)
SNR Back: 5.5 dB -18.5 dB -4.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada mΓ³vilπŸš— (Vm) Venturada tbeam v1🌐 (Vtv) 2.91 km 12.75 dB Origin Hops
2 Venturada tbeam v1🌐 (Vtv) Sierra norte Madrid ⛰️ (SNM) 24.70 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 Sierra norte Madrid ⛰️ (SNM) Base Norte (Bsnr) Unknown 5.5 dB Return Start Hops
2 Base Norte (Bsnr) SkG@Home πŸ—ΌπŸŒ (SkGH) Unknown -18.5 dB Return Relay Hops
3 SkG@Home πŸ—ΌπŸŒ (SkGH) Carlos 6d78 πŸ—Ό (6d78) 3.60 km -4.25 dB Return End Hops
Total Forward Distance
27.62 km
Total Return Distance
3.60 km
Combined Traceroute Graph
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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
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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:56 bytes
Gateway:!849c2e30
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ 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 !849c2e30
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (56 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1129719940
Source node ID
uint32
to 3141835321
Target node ID
uint32
decoded.portnum 70
TRACEROUTE_APP
enum
decoded.payload_length 56 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 -111.0 dBm
Signal strength at gateway
int32
rx_snr -18.25 dB
Signal quality at gateway
float
rx_time 1749847045
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 120
Relay node ID
uint32
tx_after Not set uint32
timestamp 1749847046.6266193
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“ 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: !849c2e30
Signal Metrics: RSSI: -111.0 dBm
SNR: -18.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:56 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3220278476 ], "snr_towards": [ 12.75, -9.25 ], "route_back": [ 3676904848, 3676956328, 2697751928 ], "snr_back": [ 5.5, -18.5, -4.25 ], "route_node_names": { "1129719940": "Sierra norte Madrid ⛰️ (SNM)", "3676956328": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "3220278476": "Venturada tbeam v1🌐 (Vtv)", "3676904848": "Base Norte (Bsnr)", "2697751928": "Carlos 6d78 πŸ—Ό (6d78)", "3141835321": "Venturada mΓ³vilπŸš— (Vm)" }, "traceroute_packet": { "packet_data": { "id": 738928, "timestamp": 1749847046.6266193, "from_node_id": 1129719940, "to_node_id": 3141835321, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!849c2e30", "channel_id": "LongFast", "mesh_packet_id": 3280523747, "rssi": -111, "snr": -18.25, "hop_limit": 0, "hop_start": 3, "payload_length": 56, "processed_successfully": 1, "raw_payload": "0a04cc8cf1bf120b33dbffffffffffffffff011a0c901d29dba8e629db786dcca0221516b6ffffffffffffffff01efffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1749847045, "pki_encrypted": 0, "next_hop": 0, "relay_node": 120, "tx_after": 0, "timestamp_str": "2025-06-13 20:37:26", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Venturada mΓ³vilπŸš— (Vm)", "gateway_name": "Zion πŸ—Ό (Zion)", "gateway_location": { "node_id": 2224827952, "latitude": 40.3439616, "longitude": -3.8535168, "altitude": 669, "timestamp": 1752845751.3528955, "timestamp_str": "2025-07-18 13:35:51", "display_name": "Zion πŸ—Ό", "long_name": "Zion πŸ—Ό", "short_name": "Zion", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 738928, "from_node_id": 1129719940, "to_node_id": 3141835321, "timestamp": 1749847046.6266193, "gateway_id": "!849c2e30", "raw_payload": "0a04cc8cf1bf120b33dbffffffffffffffff011a0c901d29dba8e629db786dcca0221516b6ffffffffffffffff01efffffffffffffffff01", "hop_limit": 0, "hop_start": 3, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Venturada mΓ³vilπŸš— (Vm)", "route_data": { "route_nodes": [ 3220278476 ], "snr_towards": [ 12.75, -9.25 ], "route_back": [ 3676904848, 3676956328, 2697751928 ], "snr_back": [ 5.5, -18.5, -4.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3141835321, 3220278476, 1129719940 ], "node_names": [ "Venturada mΓ³vilπŸš— (Vm)", "Venturada tbeam v1🌐 (Vtv)", "Sierra norte Madrid ⛰️ (SNM)" ], "snr_values": [ 12.75, -9.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 3220278476, "from_node_name": "Venturada mΓ³vilπŸš— (Vm)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "snr": 12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 2914.908285030424, "from_location_timestamp": 1749846289.894359, "to_location_timestamp": 1749846795.955584, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -9.25, "direction": "forward", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749846795.955584, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.2h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1129719940, 3676904848, 3676956328, 2697751928 ], "node_names": [ "Sierra norte Madrid ⛰️ (SNM)", "Base Norte (Bsnr)", "SkG@Home πŸ—ΌπŸŒ (SkGH)", "Carlos 6d78 πŸ—Ό (6d78)" ], "snr_values": [ 5.5, -18.5, -4.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 3676904848, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Base Norte (Bsnr)", "snr": 5.5, "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": 2, "from_node_id": 3676904848, "to_node_id": 3676956328, "from_node_name": "Base Norte (Bsnr)", "to_node_name": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "snr": -18.5, "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": 3676956328, "to_node_id": 2697751928, "from_node_name": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "to_node_name": "Carlos 6d78 πŸ—Ό (6d78)", "snr": -4.25, "direction": "return", "is_target_hop": false, "distance_meters": 3601.31724194132, "from_location_timestamp": 1749854375.5080838, "to_location_timestamp": 1749843341.5175333, "from_location_age_warning": "from 2.0h later", "to_location_age_warning": "from 1.0h ago" } ], "is_complete": false, "total_hops": 3 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3141835321, 3220278476, 1129719940, 3676904848, 3676956328, 2697751928 ], "node_names": [ "Venturada mΓ³vilπŸš— (Vm)", "Venturada tbeam v1🌐 (Vtv)", "Sierra norte Madrid ⛰️ (SNM)", "Base Norte (Bsnr)", "SkG@Home πŸ—ΌπŸŒ (SkGH)", "Carlos 6d78 πŸ—Ό (6d78)" ], "snr_values": [ 12.75, -9.25, 5.5, -18.5, -4.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 3220278476, "from_node_name": "Venturada mΓ³vilπŸš— (Vm)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "snr": 12.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 2914.908285030424, "from_location_timestamp": 1749846289.894359, "to_location_timestamp": 1749846795.955584, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -9.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749846795.955584, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.2h ago" }, { "hop_number": 3, "from_node_id": 1129719940, "to_node_id": 3676904848, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Base Norte (Bsnr)", "snr": 5.5, "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": 4, "from_node_id": 3676904848, "to_node_id": 3676956328, "from_node_name": "Base Norte (Bsnr)", "to_node_name": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "snr": -18.5, "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": 5, "from_node_id": 3676956328, "to_node_id": 2697751928, "from_node_name": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "to_node_name": "Carlos 6d78 πŸ—Ό (6d78)", "snr": -4.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 3601.31724194132, "from_location_timestamp": 1749854375.5080838, "to_location_timestamp": 1749843341.5175333, "from_location_age_warning": "from 2.0h later", "to_location_age_warning": "from 1.0h ago" } ], "is_complete": false, "total_hops": 5 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Venturada mΓ³vilπŸš— (Vm) β†’ Venturada tbeam v1🌐 (Vtv) β†’ Sierra norte Madrid ⛰️ (SNM)", "return_path_display": "Sierra norte Madrid ⛰️ (SNM) β†’ Base Norte (Bsnr) β†’ SkG@Home πŸ—ΌπŸŒ (SkGH) β†’ Carlos 6d78 πŸ—Ό (6d78)", "actual_rf_path_display": "Venturada mΓ³vilπŸš— (Vm) β†’ Venturada tbeam v1🌐 (Vtv) β†’ Sierra norte Madrid ⛰️ (SNM) β†’ Base Norte (Bsnr) β†’ SkG@Home πŸ—ΌπŸŒ (SkGH) β†’ Carlos 6d78 πŸ—Ό (6d78)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 3220278476, "from_node_name": "Venturada mΓ³vilπŸš— (Vm)", "to_node_name": "Venturada tbeam v1🌐 (Vtv)", "snr": 12.75, "direction": "forward", "is_target_hop": false, "distance_meters": 2914.908285030424, "from_location_timestamp": 1749846289.894359, "to_location_timestamp": 1749846795.955584, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3220278476, "to_node_id": 1129719940, "from_node_name": "Venturada tbeam v1🌐 (Vtv)", "to_node_name": "Sierra norte Madrid ⛰️ (SNM)", "snr": -9.25, "direction": "forward", "is_target_hop": false, "distance_meters": 24700.816761887945, "from_location_timestamp": 1749846795.955584, "to_location_timestamp": 1749842890.3436725, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1129719940, "to_node_id": 3676904848, "from_node_name": "Sierra norte Madrid ⛰️ (SNM)", "to_node_name": "Base Norte (Bsnr)", "snr": 5.5, "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": 2, "from_node_id": 3676904848, "to_node_id": 3676956328, "from_node_name": "Base Norte (Bsnr)", "to_node_name": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "snr": -18.5, "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": 3676956328, "to_node_id": 2697751928, "from_node_name": "SkG@Home πŸ—ΌπŸŒ (SkGH)", "to_node_name": "Carlos 6d78 πŸ—Ό (6d78)", "snr": -4.25, "direction": "return", "is_target_hop": false, "distance_meters": 3601.31724194132, "from_location_timestamp": 1749854375.5080838, "to_location_timestamp": 1749843341.5175333, "from_location_age_warning": "from 2.0h later", "to_location_age_warning": "from 1.0h ago" } ], "total_forward_distance": 27615.72504691837, "total_return_distance": 3601.31724194132 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849c2e30", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1129719940, "to": 3141835321, "id": 3280523747, "rx_time": 1749847045, "rx_snr": -18.25, "rx_rssi": -111, "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": 120, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a04cc8cf1bf120b33dbffffffffffffffff011a0c901d29dba8e629db786dcca0221516b6ffffffffffffffff01efffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3220278476 ], "snr_towards": [ 51, -37 ], "route_back": [ 3676904848, 3676956328, 2697751928 ], "snr_back": [ 22, -74, -17 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (56 bytes)
0a04cc8cf1bf120b33dbffffffffffffffff011a0c901d29dba8e629db786dcca0221516b6ffffffffffffffff01efffffffffffffffff01
Hex Analysis:
Size:56 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
Zion πŸ—Ό (Zion) Primary 0.000s
Reference
-111.0 dBm -18.25 dB 3 LongFast 2025-06-13 20:37:26 Current
Rivas πŸ“‘ (RVS1) -9.776s
Before
-112.0 dBm -20.00 dB 0 LongFast 2025-06-13 20:37:16 View
Meshtastic c498πŸ“‘πŸŒ (C498) -9.700s
Before
-124.0 dBm -16.75 dB 0 LongFast 2025-06-13 20:37:16 View
GRN1-BaseπŸ“‘πŸŒ (GRN1) -9.661s
Before
-110.0 dBm -2.00 dB 0 LongFast 2025-06-13 20:37:16 View
[TLGO] Base πŸ“‘πŸŒ (TLG0) -9.651s
Before
-111.0 dBm -7.75 dB 0 LongFast 2025-06-13 20:37:16 View
Multiferr2 (36cc) -7.987s
Before
-119.0 dBm -13.50 dB 1 LongFast 2025-06-13 20:37:18 View
Wake Up, Neo...πŸ“‘ (NEO) -6.384s
Before
-93.0 dBm -4.25 dB 2 LongFast 2025-06-13 20:37:20 View
Chema ce4c (CH01) -6.070s
Before
-127.0 dBm -19.25 dB 2 LongFast 2025-06-13 20:37:20 View
SkG@Home πŸ—ΌπŸŒ (SkGH) -5.652s
Before
-128.0 dBm -18.50 dB 1 LongFast 2025-06-13 20:37:20 View
Hugo πŸ“±πŸŒ‘οΈ (HUGO) -2.156s
Before
-82.0 dBm -14.00 dB 3 LongFast 2025-06-13 20:37:24 View
Vich πŸ“ŸπŸŒ (VCH) -1.539s
Before
-118.0 dBm -5.50 dB 3 LongFast 2025-06-13 20:37:25 View
11

Total Receptions

11

Unique Gateways