Packet #28281802 Success

TRACEROUTE_APP packet from XTEP-CL 🔆 (XTEP) to Chirp11 (CHRP)

12
Total Receptions
12
Unique Gateways
1
Hop Count
18
Payload Bytes
Packet Information
Database ID: 28281802
Mesh Packet ID: 0x5e91c26b
Used for correlation across gateways
Timestamp: 2025-12-17 14:35:35 UTC
From Node: XTEP-CL 🔆 (XTEP)
To Node: Chirp11 (CHRP)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Leo Meshi (LMSI)
Channel: LongFast
RSSI: -33 dBm
SNR: 7.5 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: 7e
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TRACEROUTE_APP
Size: 18 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Dolores se llamaba LoRa (DLOR)
Hop Count: 0 hops
Status: Incomplete - Final destination not reached
SNR Towards: -13.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 XTEP-CL 🔆 (XTEP) Dolores se llamaba LoRa (DLOR) 4.68 km -13.5 dB Origin Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
4.68 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:18 bytes
Gateway:!db29e9e8
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:1 / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ 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 !db29e9e8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (18 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770365536
Source node ID 		uint32
to 1530222935
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 18 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 -33.0 dBm
Signal strength at gateway 		int32
rx_snr 7.50 dB
Signal quality at gateway 		float
rx_time 1765982134
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 126
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765982135.712708
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ 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: !db29e9e8
Signal Metrics: RSSI: -33.0 dBm
SNR: 7.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:18 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2175856254 ], "snr_towards": [ -13.5 ], "route_back": [], "snr_back": [], "route_node_names": { "1770365536": "XTEP-CL 🔆 (XTEP)", "2175856254": "Dolores se llamaba LoRa (DLOR)", "1530222935": "Chirp11 (CHRP)" }, "traceroute_packet": { "packet_data": { "id": 28281802, "timestamp": 1765982135.712708, "from_node_id": 1770365536, "to_node_id": 1530222935, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!db29e9e8", "channel_id": "LongFast", "mesh_packet_id": 1586610795, "rssi": -33, "snr": 7.5, "hop_limit": 2, "hop_start": 3, "payload_length": 18, "processed_successfully": 1, "raw_payload": "0a047eeeb081120acaffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1765982134, "pki_encrypted": 0, "next_hop": 0, "relay_node": 126, "tx_after": 0, "timestamp_str": "2025-12-17 14:35:35 UTC", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "XTEP-CL 🔆 (XTEP)", "to_node_name": "Chirp11 (CHRP)", "relay_hex": "7e", "relay_candidates": [], "gateway_name": "Leo Meshi (LMSI)", "gateway_location": { "node_id": 3676957160, "latitude": 41.3978624, "longitude": 2.1721088, "altitude": null, "timestamp": 1766012993.856683, "timestamp_str": "2025-12-17 23:09:53", "display_name": "Leo Meshi", "long_name": "Leo Meshi", "short_name": "LMSI", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 28281802, "from_node_id": 1770365536, "to_node_id": 1530222935, "timestamp": 1765982135.712708, "gateway_id": "!db29e9e8", "raw_payload": "0a047eeeb081120acaffffffffffffffff01", "hop_limit": 2, "hop_start": 3, "from_node_name": "XTEP-CL 🔆 (XTEP)", "to_node_name": "!5b355957", "route_data": { "route_nodes": [ 2175856254 ], "snr_towards": [ -13.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 1770365536, 2175856254 ], "node_names": [ "XTEP-CL 🔆 (XTEP)", "Dolores se llamaba LoRa (DLOR)" ], "snr_values": [ -13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1770365536, "to_node_id": 2175856254, "from_node_name": "XTEP-CL 🔆 (XTEP)", "to_node_name": "Dolores se llamaba LoRa (DLOR)", "snr": -13.5, "direction": "forward", "is_target_hop": false, "distance_meters": 4677.782377571701, "from_location_timestamp": 1765115185.2206542, "to_location_timestamp": 1764825183.4331527, "from_location_age_warning": "from 1.4w ago", "to_location_age_warning": "from 1.9w ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 1770365536, 2175856254 ], "node_names": [ "XTEP-CL 🔆 (XTEP)", "Dolores se llamaba LoRa (DLOR)" ], "snr_values": [ -13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1770365536, "to_node_id": 2175856254, "from_node_name": "XTEP-CL 🔆 (XTEP)", "to_node_name": "Dolores se llamaba LoRa (DLOR)", "snr": -13.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 4677.782377571701, "from_location_timestamp": 1765115185.2206542, "to_location_timestamp": 1764825183.4331527, "from_location_age_warning": "from 1.4w ago", "to_location_age_warning": "from 1.9w ago" } ], "is_complete": false, "total_hops": 1 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "XTEP-CL 🔆 (XTEP) → Dolores se llamaba LoRa (DLOR)", "return_path_display": null, "actual_rf_path_display": "XTEP-CL 🔆 (XTEP) → Dolores se llamaba LoRa (DLOR)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1770365536, "to_node_id": 2175856254, "from_node_name": "XTEP-CL 🔆 (XTEP)", "to_node_name": "Dolores se llamaba LoRa (DLOR)", "snr": -13.5, "direction": "forward", "is_target_hop": false, "distance_meters": 4677.782377571701, "from_location_timestamp": 1765115185.2206542, "to_location_timestamp": 1764825183.4331527, "from_location_age_warning": "from 1.4w ago", "to_location_age_warning": "from 1.9w ago" } ], "return_hops": [], "total_forward_distance": 4677.782377571701, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db29e9e8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770365536, "to": 1530222935, "id": 1586610795, "rx_time": 1765982134, "rx_snr": 7.5, "rx_rssi": -33, "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": 126, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a047eeeb081120acaffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2175856254 ], "snr_towards": [ -54 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (18 bytes)
0a047eeeb081120acaffffffffffffffff01
Hex Analysis:
Size:18 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 Relay Channel Timestamp Actions
Leo Meshi (LMSI) Primary 0.000s
Reference 		-33.0 dBm 7.50 dB 1 7e LongFast 2025-12-17 14:35:35 UTC Current
CODY-ConcaDeTremp-GW-868 (CODY) -0.686s
Before 		-128.0 dBm -20.25 dB 1 8f LongFast 2025-12-17 14:35:35 UTC View
CROQUETASTIC-CL-868 (CRQT) -0.111s
Before 		-116.0 dBm 3.25 dB 1 b4 LongFast 2025-12-17 14:35:35 UTC View
g0maintt (g0mq) +0.136s
After 		-110.0 dBm -4.25 dB 1 da LongFast 2025-12-17 14:35:35 UTC View
EB3FWC-Girona📡-GW-868 (EB3F) +0.524s
After 		-87.0 dBm 1.50 dB 2 - LongFast 2025-12-17 14:35:36 UTC View
EA3JAV-SBD-MPL2-CM-8 🏠 (MPL2) +1.011s
After 		-59.0 dBm 6.50 dB 2 4e MPL1 LongFast 2025-12-17 14:35:36 UTC View
CV-Oriol-GW-8 📡 (CVO2) +1.765s
After 		-108.0 dBm 0.50 dB 2 5c CV05 LongFast 2025-12-17 14:35:37 UTC View
Rubí - FCSv4 (FCS4) +1.870s
After 		-97.0 dBm -5.50 dB 2 64 IJB LongFast 2025-12-17 14:35:37 UTC View
MontcadaCentro-CL-868🗼🌐 (d9e8) +2.447s
After 		-90.0 dBm 6.00 dB 2 77 LongFast 2025-12-17 14:35:38 UTC View
Angel GW-8 (🏠) +2.905s
After 		-107.0 dBm 0.75 dB 2 ae LongFast 2025-12-17 14:35:38 UTC View
EA3KZ-02 Terrassa (KZ02) +3.935s
After 		-101.0 dBm -8.75 dB 3 e0 FCS4 LongFast 2025-12-17 14:35:39 UTC View
EAMG_rubí 🏠 (EAMG) +4.937s
After 		-83.0 dBm -13.75 dB 3 e0 FCS4 LongFast 2025-12-17 14:35:40 UTC View
12

Total Receptions

12

Unique Gateways