Packet #12292864 Success

TRACEROUTE_APP packet from EA4LS/P (4LSP) to Flutter 🦄 📡🔌🔋 (Jen1)

19
Total Receptions
19
Unique Gateways
2
Hop Count
44
Payload Bytes
Packet Information
Database ID: 12292864
Mesh Packet ID: 0xd0c2e7b3
Used for correlation across gateways
Timestamp: 2025-09-26 17:30:25 UTC
From Node: EA4LS/P (4LSP)
To Node: Flutter 🦄 📡🔌🔋 (Jen1)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Meshtastic 18a4 (18a4)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 2/2 hops
Start: 2, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 44 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: -16.5 dB
Return Path: Rigel🗼🌞 (RIG) → Meshtastic 1760 (1760)
SNR Back: -13.0 dB -8.0 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Flutter 🦄 📡🔌🔋 (Jen1) EA4LS/P (4LSP) 17.78 km -16.5 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 EA4LS/P (4LSP) Rigel🗼🌞 (RIG) 17.49 km -13.0 dB Return Start Hops
2 Rigel🗼🌞 (RIG) Meshtastic 1760 (1760) 46.85 km -8.0 dB Return End Hops
Total Forward Distance
17.78 km
Total Return Distance
64.34 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

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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:44 bytes
Gateway:!c0c318a4
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:2 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c0c318a4
Node ID format
channel_id MediumSlow
packet MeshPacket (44 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3127565912
Source node ID 		uint32
to 3677296576
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 44 bytes size
hop_limit Not set uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1758907881
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority 80
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 96
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1758907825.4427993
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
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
MQTT-Specific Fields
Want ack: True
Gateway ID: !c0c318a4
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:44 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ -16.5 ], "route_back": [ 4258464776, 3234010976 ], "snr_back": [ -13.0, -8.0 ], "route_node_names": { "4258464776": "Rigel🗼🌞 (RIG)", "3127565912": "EA4LS/P (4LSP)", "3234010976": "Meshtastic 1760 (1760)", "3677296576": "Flutter 🦄 📡🔌🔋 (Jen1)" }, "traceroute_packet": { "packet_data": { "id": 12292864, "timestamp": 1758907825.4427993, "from_node_id": 3127565912, "to_node_id": 3677296576, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!c0c318a4", "channel_id": "MediumSlow", "mesh_packet_id": 3502434227, "rssi": 0, "snr": 0.0, "hop_limit": 0, "hop_start": 2, "payload_length": 44, "processed_successfully": 1, "raw_payload": "120abeffffffffffffffff011a080804d3fd6017c3c02214ccffffffffffffffff01e0ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 80, "delayed": 0, "channel_index": null, "rx_time": 1758907881, "pki_encrypted": 0, "next_hop": 0, "relay_node": 96, "tx_after": 0, "timestamp_str": "2025-09-26 17:30:25", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "EA4LS/P (4LSP)", "to_node_name": "Flutter 🦄 📡🔌🔋 (Jen1)", "gateway_name": "Meshtastic 18a4 (18a4)", "gateway_location": { "node_id": 3234011300, "latitude": 40.4488192, "longitude": -3.6438016, "altitude": 720, "timestamp": 1759884680.6843143, "timestamp_str": "2025-10-08 00:51:20", "display_name": "Meshtastic 18a4", "long_name": "Meshtastic 18a4", "short_name": "18a4", "hw_model": "TBEAM" } }, "resolve_names": true, "packet_id": 12292864, "from_node_id": 3127565912, "to_node_id": 3677296576, "timestamp": 1758907825.4427993, "gateway_id": "!c0c318a4", "raw_payload": "120abeffffffffffffffff011a080804d3fd6017c3c02214ccffffffffffffffff01e0ffffffffffffffff01", "hop_limit": 0, "hop_start": 2, "from_node_name": "EA4LS/P (4LSP)", "to_node_name": "Flutter 🦄 📡🔌🔋 (Jen1)", "route_data": { "route_nodes": [], "snr_towards": [ -16.5 ], "route_back": [ 4258464776, 3234010976 ], "snr_back": [ -13.0, -8.0 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3677296576, 3127565912 ], "node_names": [ "Flutter 🦄 📡🔌🔋 (Jen1)", "EA4LS/P (4LSP)" ], "snr_values": [ -16.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3677296576, "to_node_id": 3127565912, "from_node_name": "Flutter 🦄 📡🔌🔋 (Jen1)", "to_node_name": "EA4LS/P (4LSP)", "snr": -16.5, "direction": "forward", "is_target_hop": false, "distance_meters": 17775.5804553995, "from_location_timestamp": 1757807939.9176958, "to_location_timestamp": 1758907633.9732795, "from_location_age_warning": "from 1.8w ago", "to_location_age_warning": "from 0.1h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 3127565912, 4258464776, 3234010976 ], "node_names": [ "EA4LS/P (4LSP)", "Rigel🗼🌞 (RIG)", "Meshtastic 1760 (1760)" ], "snr_values": [ -13.0, -8.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3127565912, "to_node_id": 4258464776, "from_node_name": "EA4LS/P (4LSP)", "to_node_name": "Rigel🗼🌞 (RIG)", "snr": -13.0, "direction": "return", "is_target_hop": false, "distance_meters": 17489.449710186076, "from_location_timestamp": 1758907633.9732795, "to_location_timestamp": 1758888428.898136, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 5.4h ago" }, { "hop_number": 2, "from_node_id": 4258464776, "to_node_id": 3234010976, "from_node_name": "Rigel🗼🌞 (RIG)", "to_node_name": "Meshtastic 1760 (1760)", "snr": -8.0, "direction": "return", "is_target_hop": false, "distance_meters": 46847.7453799128, "from_location_timestamp": 1758888428.898136, "to_location_timestamp": 1758907549.0781584, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 0.1h ago" } ], "is_complete": false, "total_hops": 2 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3677296576, 3127565912, 4258464776, 3234010976 ], "node_names": [ "Flutter 🦄 📡🔌🔋 (Jen1)", "EA4LS/P (4LSP)", "Rigel🗼🌞 (RIG)", "Meshtastic 1760 (1760)" ], "snr_values": [ -16.5, -13.0, -8.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3677296576, "to_node_id": 3127565912, "from_node_name": "Flutter 🦄 📡🔌🔋 (Jen1)", "to_node_name": "EA4LS/P (4LSP)", "snr": -16.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 17775.5804553995, "from_location_timestamp": 1757807939.9176958, "to_location_timestamp": 1758907633.9732795, "from_location_age_warning": "from 1.8w ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 3127565912, "to_node_id": 4258464776, "from_node_name": "EA4LS/P (4LSP)", "to_node_name": "Rigel🗼🌞 (RIG)", "snr": -13.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 17489.449710186076, "from_location_timestamp": 1758907633.9732795, "to_location_timestamp": 1758888428.898136, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 5.4h ago" }, { "hop_number": 3, "from_node_id": 4258464776, "to_node_id": 3234010976, "from_node_name": "Rigel🗼🌞 (RIG)", "to_node_name": "Meshtastic 1760 (1760)", "snr": -8.0, "direction": "return_rf", "is_target_hop": false, "distance_meters": 46847.7453799128, "from_location_timestamp": 1758888428.898136, "to_location_timestamp": 1758907549.0781584, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 0.1h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Flutter 🦄 📡🔌🔋 (Jen1) → EA4LS/P (4LSP)", "return_path_display": "EA4LS/P (4LSP) → Rigel🗼🌞 (RIG) → Meshtastic 1760 (1760)", "actual_rf_path_display": "Flutter 🦄 📡🔌🔋 (Jen1) → EA4LS/P (4LSP) → Rigel🗼🌞 (RIG) → Meshtastic 1760 (1760)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3677296576, "to_node_id": 3127565912, "from_node_name": "Flutter 🦄 📡🔌🔋 (Jen1)", "to_node_name": "EA4LS/P (4LSP)", "snr": -16.5, "direction": "forward", "is_target_hop": false, "distance_meters": 17775.5804553995, "from_location_timestamp": 1757807939.9176958, "to_location_timestamp": 1758907633.9732795, "from_location_age_warning": "from 1.8w ago", "to_location_age_warning": "from 0.1h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 3127565912, "to_node_id": 4258464776, "from_node_name": "EA4LS/P (4LSP)", "to_node_name": "Rigel🗼🌞 (RIG)", "snr": -13.0, "direction": "return", "is_target_hop": false, "distance_meters": 17489.449710186076, "from_location_timestamp": 1758907633.9732795, "to_location_timestamp": 1758888428.898136, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 5.4h ago" }, { "hop_number": 2, "from_node_id": 4258464776, "to_node_id": 3234010976, "from_node_name": "Rigel🗼🌞 (RIG)", "to_node_name": "Meshtastic 1760 (1760)", "snr": -8.0, "direction": "return", "is_target_hop": false, "distance_meters": 46847.7453799128, "from_location_timestamp": 1758888428.898136, "to_location_timestamp": 1758907549.0781584, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 0.1h ago" } ], "total_forward_distance": 17775.5804553995, "total_return_distance": 64337.195090098874 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c318a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127565912, "to": 3677296576, "id": 3502434227, "rx_time": 1758907881, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 80, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 96, "tx_after": 0, "decoded": { "portnum": 70, "payload": "120abeffffffffffffffff011a080804d3fd6017c3c02214ccffffffffffffffff01e0ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ -66 ], "route_back": [ 4258464776, 3234010976 ], "snr_back": [ -52, -32 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (44 bytes)
120abeffffffffffffffff011a080804d3fd6017c3c02214ccffffffffffffffff01e0ffffffffffffffff01
Hex Analysis:
Size:44 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
Meshtastic 18a4 (18a4) Primary 0.000s
Reference 		Unknown Unknown 2 MediumSlow 2025-09-26 17:30:25 Current
Will - Azuqueca (WAzq) -1.293s
Before 		-107.0 dBm -5.75 dB 1 MediumSlow 2025-09-26 17:30:24 View
Mec Rocket Meco (MRM) -1.283s
Before 		-96.0 dBm 4.25 dB 1 MediumSlow 2025-09-26 17:30:24 View
Baldur Fijo (BalF) -1.109s
Before 		-116.0 dBm -8.50 dB 1 MediumSlow 2025-09-26 17:30:24 View
GRN1-Base🗼🌐 (GRN1) -1.066s
Before 		-97.0 dBm -2.00 dB 1 MediumSlow 2025-09-26 17:30:24 View
[TLG] 📡🌐🔋🔌 (tlg0) -1.063s
Before 		-77.0 dBm 9.00 dB 1 MediumSlow 2025-09-26 17:30:24 View
Venturada2🗼🌐☀️ (Vb2) -0.986s
Before 		-93.0 dBm 5.25 dB 0 MediumSlow 2025-09-26 17:30:24 View
Getafe C191 (GTF) -0.982s
Before 		-121.0 dBm -16.00 dB 1 MediumSlow 2025-09-26 17:30:24 View
SkG@Home 📡🌐 (SkGH) -0.981s
Before 		-121.0 dBm -12.00 dB 1 MediumSlow 2025-09-26 17:30:24 View
Naranjo C191 🌐 (FNL) -0.976s
Before 		-117.0 dBm -9.25 dB 1 MediumSlow 2025-09-26 17:30:24 View
Glitchs Azuqueca 📡 (GltA) -0.952s
Before 		-122.0 dBm -11.50 dB 1 MediumSlow 2025-09-26 17:30:24 View
Fuenca fijo (c578) -0.247s
Before 		-125.0 dBm -13.00 dB 1 MediumSlow 2025-09-26 17:30:25 View
Machu Pichu (MaPi) -0.207s
Before 		-92.0 dBm 1.75 dB 1 MediumSlow 2025-09-26 17:30:25 View
Rodashtastic🗼🌐 (RDSt) -0.182s
Before 		-113.0 dBm -5.25 dB 1 MediumSlow 2025-09-26 17:30:25 View
Meshtastic 1760 (1760) -0.152s
Before 		-123.0 dBm -8.00 dB 1 MediumSlow 2025-09-26 17:30:25 View
Wis 7d99 (7d99) +0.937s
After 		-40.0 dBm 8.00 dB 2 MediumSlow 2025-09-26 17:30:26 View
🌐Charly Unid Movil🛰 (C181) +1.243s
After 		-116.0 dBm -13.75 dB 2 MediumSlow 2025-09-26 17:30:26 View
Monolito (MoN) +1.404s
After 		-74.0 dBm 9.00 dB 2 MediumSlow 2025-09-26 17:30:26 View
TO_Cala_Base2🗼🌐☀️ (33C8) +1.760s
After 		-111.0 dBm -16.00 dB 2 MediumSlow 2025-09-26 17:30:27 View
19

Total Receptions

19

Unique Gateways