Packet #11984076 Success

TRACEROUTE_APP packet from Meshtastic e38b (e38b) to Coslada307c (307c)

19
Total Receptions
19
Unique Gateways
3
Hop Count
37
Payload Bytes
Packet Information
Database ID: 11984076
Mesh Packet ID: 0xe64401bf
Used for correlation across gateways
Timestamp: 2025-09-24 20:39:34 UTC
From Node: Meshtastic e38b (e38b)
To Node: Coslada307c (307c)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Perseo 📡🌐☀ (nvm1)
Channel: MediumSlow
RSSI: -93 dBm
SNR: 1.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic acec (acec) → Rigel🗼🌞 (RIG) → Chamartin_Solar🗼☀️ (Chmt)
Hop Count: 2 hops
Status: Incomplete - Final destination not reached
SNR Towards: 8.75 dB -10.75 dB -8.5 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 Meshtastic e38b (e38b) Meshtastic acec (acec) 9.36 km 8.75 dB Origin Hops
2 Meshtastic acec (acec) Rigel🗼🌞 (RIG) 64.90 km -10.75 dB Relay Hops
3 Rigel🗼🌞 (RIG) Chamartin_Solar🗼☀️ (Chmt) 43.61 km -8.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
117.87 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:37 bytes
Gateway:!a0352788
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:3 / 4
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 (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0352788
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 2278548363
Source node ID 		uint32
to 3148361852
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 37 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -93.0 dBm
Signal strength at gateway 		int32
rx_snr 1.75 dB
Signal quality at gateway 		float
rx_time 1758746373
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 8
Next hop node ID 		uint32
relay_node 245
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1758746374.092866
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !a0352788
Signal Metrics: RSSI: -93.0 dBm
SNR: 1.75 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": [ 2661264620, 4258464776, 2035064309 ], "snr_towards": [ 8.75, -10.75, -8.5 ], "route_back": [], "snr_back": [], "route_node_names": { "4258464776": "Rigel🗼🌞 (RIG)", "2278548363": "Meshtastic e38b (e38b)", "2661264620": "Meshtastic acec (acec)", "2035064309": "Chamartin_Solar🗼☀️ (Chmt)", "3148361852": "Coslada307c (307c)" }, "traceroute_packet": { "packet_data": { "id": 11984076, "timestamp": 1758746374.092866, "from_node_id": 2278548363, "to_node_id": 3148361852, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!a0352788", "channel_id": "MediumSlow", "mesh_packet_id": 3863216575, "rssi": -93, "snr": 1.75, "hop_limit": 1, "hop_start": 4, "payload_length": 37, "processed_successfully": 1, "raw_payload": "0a0cecac9f9e0804d3fdf59d4c79121523d5ffffffffffffffff01deffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1758746373, "pki_encrypted": 0, "next_hop": 8, "relay_node": 245, "tx_after": 0, "timestamp_str": "2025-09-24 20:39:34", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "Meshtastic e38b (e38b)", "to_node_name": "Coslada307c (307c)", "gateway_name": "Perseo 📡🌐☀ (nvm1)", "gateway_location": { "node_id": 2687838088, "latitude": 40.5962752, "longitude": -4.145152, "altitude": 1050, "timestamp": 1759955959.7215521, "timestamp_str": "2025-10-08 20:39:19", "display_name": "Perseo 📡🌐☀", "long_name": "Perseo 📡🌐☀", "short_name": "nvm1", "hw_model": "STATION_G2" } }, "resolve_names": true, "packet_id": 11984076, "from_node_id": 2278548363, "to_node_id": 3148361852, "timestamp": 1758746374.092866, "gateway_id": "!a0352788", "raw_payload": "0a0cecac9f9e0804d3fdf59d4c79121523d5ffffffffffffffff01deffffffffffffffff01", "hop_limit": 1, "hop_start": 4, "from_node_name": "Meshtastic e38b (e38b)", "to_node_name": "!bba8307c", "route_data": { "route_nodes": [ 2661264620, 4258464776, 2035064309 ], "snr_towards": [ 8.75, -10.75, -8.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2278548363, 2661264620, 4258464776, 2035064309 ], "node_names": [ "Meshtastic e38b (e38b)", "Meshtastic acec (acec)", "Rigel🗼🌞 (RIG)", "Chamartin_Solar🗼☀️ (Chmt)" ], "snr_values": [ 8.75, -10.75, -8.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2278548363, "to_node_id": 2661264620, "from_node_name": "Meshtastic e38b (e38b)", "to_node_name": "Meshtastic acec (acec)", "snr": 8.75, "direction": "forward", "is_target_hop": false, "distance_meters": 9358.073993539721, "from_location_timestamp": 1758557783.448377, "to_location_timestamp": 1759233104.6555088, "from_location_age_warning": "from 2.2d ago", "to_location_age_warning": "from 5.6d later" }, { "hop_number": 2, "from_node_id": 2661264620, "to_node_id": 4258464776, "from_node_name": "Meshtastic acec (acec)", "to_node_name": "Rigel🗼🌞 (RIG)", "snr": -10.75, "direction": "forward", "is_target_hop": false, "distance_meters": 64899.284012046344, "from_location_timestamp": 1759233104.6555088, "to_location_timestamp": 1758736893.4934103, "from_location_age_warning": "from 5.6d later", "to_location_age_warning": "from 2.6h ago" }, { "hop_number": 3, "from_node_id": 4258464776, "to_node_id": 2035064309, "from_node_name": "Rigel🗼🌞 (RIG)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -8.5, "direction": "forward", "is_target_hop": false, "distance_meters": 43614.698073058586, "from_location_timestamp": 1758736893.4934103, "to_location_timestamp": 1758736524.6406052, "from_location_age_warning": "from 2.6h ago", "to_location_age_warning": "from 2.7h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2278548363, 2661264620, 4258464776, 2035064309 ], "node_names": [ "Meshtastic e38b (e38b)", "Meshtastic acec (acec)", "Rigel🗼🌞 (RIG)", "Chamartin_Solar🗼☀️ (Chmt)" ], "snr_values": [ 8.75, -10.75, -8.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2278548363, "to_node_id": 2661264620, "from_node_name": "Meshtastic e38b (e38b)", "to_node_name": "Meshtastic acec (acec)", "snr": 8.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 9358.073993539721, "from_location_timestamp": 1758557783.448377, "to_location_timestamp": 1759233104.6555088, "from_location_age_warning": "from 2.2d ago", "to_location_age_warning": "from 5.6d later" }, { "hop_number": 2, "from_node_id": 2661264620, "to_node_id": 4258464776, "from_node_name": "Meshtastic acec (acec)", "to_node_name": "Rigel🗼🌞 (RIG)", "snr": -10.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 64899.284012046344, "from_location_timestamp": 1759233104.6555088, "to_location_timestamp": 1758736893.4934103, "from_location_age_warning": "from 5.6d later", "to_location_age_warning": "from 2.6h ago" }, { "hop_number": 3, "from_node_id": 4258464776, "to_node_id": 2035064309, "from_node_name": "Rigel🗼🌞 (RIG)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -8.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 43614.698073058586, "from_location_timestamp": 1758736893.4934103, "to_location_timestamp": 1758736524.6406052, "from_location_age_warning": "from 2.6h ago", "to_location_age_warning": "from 2.7h ago" } ], "is_complete": false, "total_hops": 3 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Meshtastic e38b (e38b) → Meshtastic acec (acec) → Rigel🗼🌞 (RIG) → Chamartin_Solar🗼☀️ (Chmt)", "return_path_display": null, "actual_rf_path_display": "Meshtastic e38b (e38b) → Meshtastic acec (acec) → Rigel🗼🌞 (RIG) → Chamartin_Solar🗼☀️ (Chmt)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2278548363, "to_node_id": 2661264620, "from_node_name": "Meshtastic e38b (e38b)", "to_node_name": "Meshtastic acec (acec)", "snr": 8.75, "direction": "forward", "is_target_hop": false, "distance_meters": 9358.073993539721, "from_location_timestamp": 1758557783.448377, "to_location_timestamp": 1759233104.6555088, "from_location_age_warning": "from 2.2d ago", "to_location_age_warning": "from 5.6d later" }, { "hop_number": 2, "from_node_id": 2661264620, "to_node_id": 4258464776, "from_node_name": "Meshtastic acec (acec)", "to_node_name": "Rigel🗼🌞 (RIG)", "snr": -10.75, "direction": "forward", "is_target_hop": false, "distance_meters": 64899.284012046344, "from_location_timestamp": 1759233104.6555088, "to_location_timestamp": 1758736893.4934103, "from_location_age_warning": "from 5.6d later", "to_location_age_warning": "from 2.6h ago" }, { "hop_number": 3, "from_node_id": 4258464776, "to_node_id": 2035064309, "from_node_name": "Rigel🗼🌞 (RIG)", "to_node_name": "Chamartin_Solar🗼☀️ (Chmt)", "snr": -8.5, "direction": "forward", "is_target_hop": false, "distance_meters": 43614.698073058586, "from_location_timestamp": 1758736893.4934103, "to_location_timestamp": 1758736524.6406052, "from_location_age_warning": "from 2.6h ago", "to_location_age_warning": "from 2.7h ago" } ], "return_hops": [], "total_forward_distance": 117872.05607864464, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0352788", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2278548363, "to": 3148361852, "id": 3863216575, "rx_time": 1758746373, "rx_snr": 1.75, "rx_rssi": -93, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 8, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0cecac9f9e0804d3fdf59d4c79121523d5ffffffffffffffff01deffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2661264620, 4258464776, 2035064309 ], "snr_towards": [ 35, -43, -34 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (37 bytes)
0a0cecac9f9e0804d3fdf59d4c79121523d5ffffffffffffffff01deffffffffffffffff01
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 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
Perseo 📡🌐☀ (nvm1) Primary 0.000s
Reference 		-93.0 dBm 1.75 dB 3 MediumSlow 2025-09-24 20:39:34 Current
Will - Azuqueca (WAzq) -1.170s
Before 		-106.0 dBm 1.25 dB 2 MediumSlow 2025-09-24 20:39:32 View
Venturada2🗼🌐☀️ (Vb2) -1.166s
Before 		-91.0 dBm 4.00 dB 2 MediumSlow 2025-09-24 20:39:32 View
Machu Pichu (MaPi) -0.937s
Before 		-98.0 dBm -1.75 dB 2 MediumSlow 2025-09-24 20:39:33 View
Meshtastic c498📡🌐 (C498) -0.925s
Before 		-118.0 dBm -14.25 dB 2 MediumSlow 2025-09-24 20:39:33 View
Rodashtastic🗼🌐 (RDSt) -0.901s
Before 		-113.0 dBm -5.00 dB 2 MediumSlow 2025-09-24 20:39:33 View
Meshtastic fbec (fbec) -0.888s
Before 		-130.0 dBm -8.50 dB 2 MediumSlow 2025-09-24 20:39:33 View
SkG@Home 📡🌐 (SkGH) -0.875s
Before 		-124.0 dBm -15.75 dB 2 MediumSlow 2025-09-24 20:39:33 View
Meshtastic 1760 (1760) -0.870s
Before 		-125.0 dBm -7.75 dB 2 MediumSlow 2025-09-24 20:39:33 View
[TLG] 📡🌐🔋🔌 (tlg0) -0.843s
Before 		-107.0 dBm -1.25 dB 2 MediumSlow 2025-09-24 20:39:33 View
Glitchs Azuqueca 📡 (GltA) -0.796s
Before 		-126.0 dBm -16.00 dB 2 MediumSlow 2025-09-24 20:39:33 View
GRN1-Base🗼🌐 (GRN1) -0.783s
Before 		-89.0 dBm 5.00 dB 2 MediumSlow 2025-09-24 20:39:33 View
Meshtastic 18a4 (18a4) -0.658s
Before 		Unknown Unknown 3 MediumSlow 2025-09-24 20:39:33 View
g1bal (g1b0) +0.017s
After 		-111.0 dBm -12.75 dB 2 MediumSlow 2025-09-24 20:39:34 View
Meshtastic 53fc (53fc) +0.118s
After 		-119.0 dBm -9.25 dB 3 MediumSlow 2025-09-24 20:39:34 View
Kenobi23 QTH (5aec) +0.191s
After 		-98.0 dBm -1.50 dB 3 MediumSlow 2025-09-24 20:39:34 View
Zion 🗼 (Zion) +0.235s
After 		-100.0 dBm -9.00 dB 3 MediumSlow 2025-09-24 20:39:34 View
Quass001 ☄️ (Q001) +1.140s
After 		-120.0 dBm -9.25 dB 3 MediumSlow 2025-09-24 20:39:35 View
Monolito (MoN) +1.546s
After 		-78.0 dBm 8.25 dB 3 MediumSlow 2025-09-24 20:39:35 View
19

Total Receptions

19

Unique Gateways