Packet #1523732 Success

TRACEROUTE_APP packet from H-Punta Umbría (El Cerrito) (PU@B) to H-Halcón Milenario (HM@B)

1
Total Receptions
1
Unique Gateways
3
Hop Count
34
Payload Bytes
Packet Information
Database ID: 1523732
Mesh Packet ID: 0x582e3f10
Used for correlation across gateways
Timestamp: 2026-07-13 14:39:25 UTC
From Node: H-Punta Umbría (El Cerrito) (PU@B)
To Node: H-Halcón Milenario (HM@B)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: CEPE1103MV🏢🇪🇦SFN (1103)
Channel: SFNarrow
RSSI: -116 dBm
SNR: 0.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 87 Rau0
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TRACEROUTE_APP
Size: 34 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: AEK2 Huelva (AEK2)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: 7.25 dB 8.75 dB
Return Path: COLON1 (COL1) → AEK2 Huelva (AEK2) → Raupulus Base (Rau0) → CEPE1103MV🏢🇪🇦SFN (1103)
SNR Back: 4.25 dB 11.75 dB 8.75 dB 0.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 H-Halcón Milenario (HM@B) AEK2 Huelva (AEK2) 473 m 7.25 dB Origin Hops
2 AEK2 Huelva (AEK2) H-Punta Umbría (El Cerrito) (PU@B) 9.45 km 8.75 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 H-Punta Umbría (El Cerrito) (PU@B) COLON1 (COL1) 4.68 km 4.25 dB Return Start Hops
2 COLON1 (COL1) AEK2 Huelva (AEK2) 8.93 km 11.75 dB Return Relay Hops
3 AEK2 Huelva (AEK2) Raupulus Base (Rau0) 73.68 km 8.75 dB Return Relay Hops
4 Raupulus Base (Rau0) CEPE1103MV🏢🇪🇦SFN (1103) 16.91 km 0.5 dB Return End Hops
Total Forward Distance
9.92 km
Total Return Distance
104.20 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:34 bytes
Gateway:!ba0ddc1c
Channel:SFNarrow
Payload Type:TRACEROUTE_APP
Hop Count:3 / 3
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

FieldValue
gateway_id !ba0ddc1c
Node ID format
channel_id SFNarrow
packet MeshPacket (34 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 804023802
Source node ID 		uint32
to 3030239363
Target node ID 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 34 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 -116.0 dBm
Signal strength at gateway 		int32
rx_snr 0.50 dB
Signal quality at gateway 		float
rx_time 1783953563
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 32
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 135
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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: SFNarrow
  • ✓ 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: !ba0ddc1c
Signal Metrics: RSSI: -116.0 dBm
SNR: 0.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:34 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1081427658 ], "snr_towards": [ 7.25, 8.75 ], "route_back": [ 2854863907, 1081427658, 2271098759, 3121470492 ], "snr_back": [ 4.25, 11.75, 8.75, 0.5 ], "route_node_names": { "2854863907": "COLON1 (COL1)", "3030239363": "H-Halcón Milenario (HM@B)", "2271098759": "Raupulus Base (Rau0)", "1081427658": "AEK2 Huelva (AEK2)", "804023802": "H-Punta Umbría (El Cerrito) (PU@B)", "3121470492": "CEPE1103MV🏢🇪🇦SFN (1103)" }, "traceroute_packet": { "packet_data": { "id": 1523732, "timestamp": 1783953565.0301785, "from_node_id": 804023802, "to_node_id": 3030239363, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!ba0ddc1c", "channel_id": "SFNarrow", "mesh_packet_id": 1479425808, "rssi": -116, "snr": 0.5, "hop_limit": 0, "hop_start": 3, "payload_length": 34, "processed_successfully": 1, "raw_payload": "0a04ca46754012021d231a1023c429aaca46754087375e871cdc0dba2204112f2302", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1783953563, "pki_encrypted": 0, "next_hop": 0, "relay_node": 135, "tx_after": 0, "raw_service_envelope": "0a600dfa6dec2f1583c89db418202a2d1ed815936db0a0275d446b3582dbc38993c2b02eeb96c6346d3287abf8473857d7e7b366e1488365579729bee135103f2e583d9bf8546a450000003f5001608cffffffffffffffff01780398018701a80101120853464e6172726f771a09216261306464633163", "timestamp_str": "2026-07-13 14:39:25 UTC", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "to_node_name": "H-Halcón Milenario (HM@B)", "relay_hex": "87", "relay_candidates": [ { "node_id": 2271098759, "node_name": "Raupulus Base", "hex_id": "!875e3787", "short_name": "Rau0", "last_byte": "87" } ], "gateway_name": "CEPE1103MV🏢🇪🇦SFN (1103)", "gateway_location": { "node_id": 3121470492, "latitude": 36.6645248, "longitude": -6.2590976, "altitude": 172, "timestamp": 1783953512.361676, "timestamp_str": "2026-07-13 15:38:32", "display_name": "CEPE1103MV🏢🇪🇦SFN", "long_name": "CEPE1103MV🏢🇪🇦SFN", "short_name": "1103", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 1523732, "from_node_id": 804023802, "to_node_id": 3030239363, "timestamp": 1783953565.0301785, "gateway_id": "!ba0ddc1c", "raw_payload": "0a04ca46754012021d231a1023c429aaca46754087375e871cdc0dba2204112f2302", "hop_limit": 0, "hop_start": 3, "from_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "to_node_name": "H-Halcón Milenario (HM@B)", "route_data": { "route_nodes": [ 1081427658 ], "snr_towards": [ 7.25, 8.75 ], "route_back": [ 2854863907, 1081427658, 2271098759, 3121470492 ], "snr_back": [ 4.25, 11.75, 8.75, 0.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3030239363, 1081427658, 804023802 ], "node_names": [ "H-Halcón Milenario (HM@B)", "AEK2 Huelva (AEK2)", "H-Punta Umbría (El Cerrito) (PU@B)" ], "snr_values": [ 7.25, 8.75 ], "hops": [ { "hop_number": 1, "from_node_id": 3030239363, "to_node_id": 1081427658, "from_node_name": "H-Halcón Milenario (HM@B)", "to_node_name": "AEK2 Huelva (AEK2)", "snr": 7.25, "direction": "forward", "is_target_hop": false, "distance_meters": 473.3553055974588, "from_location_timestamp": 1783938312.112183, "to_location_timestamp": 1783710014.152982, "from_location_age_warning": "from 4.2h ago", "to_location_age_warning": "from 2.8d ago" }, { "hop_number": 2, "from_node_id": 1081427658, "to_node_id": 804023802, "from_node_name": "AEK2 Huelva (AEK2)", "to_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "snr": 8.75, "direction": "forward", "is_target_hop": false, "distance_meters": 9449.218502451582, "from_location_timestamp": 1783710014.152982, "to_location_timestamp": 1783942019.457897, "from_location_age_warning": "from 2.8d ago", "to_location_age_warning": "from 3.2h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 804023802, 2854863907, 1081427658, 2271098759, 3121470492 ], "node_names": [ "H-Punta Umbría (El Cerrito) (PU@B)", "COLON1 (COL1)", "AEK2 Huelva (AEK2)", "Raupulus Base (Rau0)", "CEPE1103MV🏢🇪🇦SFN (1103)" ], "snr_values": [ 4.25, 11.75, 8.75, 0.5 ], "hops": [ { "hop_number": 1, "from_node_id": 804023802, "to_node_id": 2854863907, "from_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "to_node_name": "COLON1 (COL1)", "snr": 4.25, "direction": "return", "is_target_hop": false, "distance_meters": 4680.127836130797, "from_location_timestamp": 1783942019.457897, "to_location_timestamp": 1783951093.71786, "from_location_age_warning": "from 3.2h ago", "to_location_age_warning": "from 0.7h ago" }, { "hop_number": 2, "from_node_id": 2854863907, "to_node_id": 1081427658, "from_node_name": "COLON1 (COL1)", "to_node_name": "AEK2 Huelva (AEK2)", "snr": 11.75, "direction": "return", "is_target_hop": false, "distance_meters": 8928.074899171213, "from_location_timestamp": 1783951093.71786, "to_location_timestamp": 1783710014.152982, "from_location_age_warning": "from 0.7h ago", "to_location_age_warning": "from 2.8d ago" }, { "hop_number": 3, "from_node_id": 1081427658, "to_node_id": 2271098759, "from_node_name": "AEK2 Huelva (AEK2)", "to_node_name": "Raupulus Base (Rau0)", "snr": 8.75, "direction": "return", "is_target_hop": false, "distance_meters": 73677.86033711449, "from_location_timestamp": 1783710014.152982, "to_location_timestamp": 1783516258.1414554, "from_location_age_warning": "from 2.8d ago", "to_location_age_warning": "from 5.1d ago" }, { "hop_number": 4, "from_node_id": 2271098759, "to_node_id": 3121470492, "from_node_name": "Raupulus Base (Rau0)", "to_node_name": "CEPE1103MV🏢🇪🇦SFN (1103)", "snr": 0.5, "direction": "return", "is_target_hop": false, "distance_meters": 16909.08513251902, "from_location_timestamp": 1783516258.1414554, "to_location_timestamp": 1783953512.361676, "from_location_age_warning": "from 5.1d ago", "to_location_age_warning": "from 0.0h ago" } ], "is_complete": false, "total_hops": 4 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3030239363, 1081427658, 804023802, 2854863907, 2271098759, 3121470492 ], "node_names": [ "H-Halcón Milenario (HM@B)", "AEK2 Huelva (AEK2)", "H-Punta Umbría (El Cerrito) (PU@B)", "COLON1 (COL1)", "Raupulus Base (Rau0)", "CEPE1103MV🏢🇪🇦SFN (1103)" ], "snr_values": [ 7.25, 8.75, 4.25, 11.75, 8.75, 0.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3030239363, "to_node_id": 1081427658, "from_node_name": "H-Halcón Milenario (HM@B)", "to_node_name": "AEK2 Huelva (AEK2)", "snr": 7.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 473.3553055974588, "from_location_timestamp": 1783938312.112183, "to_location_timestamp": 1783710014.152982, "from_location_age_warning": "from 4.2h ago", "to_location_age_warning": "from 2.8d ago" }, { "hop_number": 2, "from_node_id": 1081427658, "to_node_id": 804023802, "from_node_name": "AEK2 Huelva (AEK2)", "to_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "snr": 8.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 9449.218502451582, "from_location_timestamp": 1783710014.152982, "to_location_timestamp": 1783942019.457897, "from_location_age_warning": "from 2.8d ago", "to_location_age_warning": "from 3.2h ago" }, { "hop_number": 3, "from_node_id": 804023802, "to_node_id": 2854863907, "from_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "to_node_name": "COLON1 (COL1)", "snr": 4.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 4680.127836130797, "from_location_timestamp": 1783942019.457897, "to_location_timestamp": 1783951093.71786, "from_location_age_warning": "from 3.2h ago", "to_location_age_warning": "from 0.7h ago" }, { "hop_number": 4, "from_node_id": 2854863907, "to_node_id": 1081427658, "from_node_name": "COLON1 (COL1)", "to_node_name": "AEK2 Huelva (AEK2)", "snr": 11.75, "direction": "return_rf", "is_target_hop": false, "distance_meters": 8928.074899171213, "from_location_timestamp": 1783951093.71786, "to_location_timestamp": 1783710014.152982, "from_location_age_warning": "from 0.7h ago", "to_location_age_warning": "from 2.8d ago" }, { "hop_number": 5, "from_node_id": 1081427658, "to_node_id": 2271098759, "from_node_name": "AEK2 Huelva (AEK2)", "to_node_name": "Raupulus Base (Rau0)", "snr": 8.75, "direction": "return_rf", "is_target_hop": false, "distance_meters": 73677.86033711449, "from_location_timestamp": 1783710014.152982, "to_location_timestamp": 1783516258.1414554, "from_location_age_warning": "from 2.8d ago", "to_location_age_warning": "from 5.1d ago" }, { "hop_number": 6, "from_node_id": 2271098759, "to_node_id": 3121470492, "from_node_name": "Raupulus Base (Rau0)", "to_node_name": "CEPE1103MV🏢🇪🇦SFN (1103)", "snr": 0.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 16909.08513251902, "from_location_timestamp": 1783516258.1414554, "to_location_timestamp": 1783953512.361676, "from_location_age_warning": "from 5.1d ago", "to_location_age_warning": "from 0.0h ago" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "H-Halcón Milenario (HM@B) → AEK2 Huelva (AEK2) → H-Punta Umbría (El Cerrito) (PU@B)", "return_path_display": "H-Punta Umbría (El Cerrito) (PU@B) → COLON1 (COL1) → AEK2 Huelva (AEK2) → Raupulus Base (Rau0) → CEPE1103MV🏢🇪🇦SFN (1103)", "actual_rf_path_display": "H-Halcón Milenario (HM@B) → AEK2 Huelva (AEK2) → H-Punta Umbría (El Cerrito) (PU@B) → COLON1 (COL1) → Raupulus Base (Rau0) → CEPE1103MV🏢🇪🇦SFN (1103)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3030239363, "to_node_id": 1081427658, "from_node_name": "H-Halcón Milenario (HM@B)", "to_node_name": "AEK2 Huelva (AEK2)", "snr": 7.25, "direction": "forward", "is_target_hop": false, "distance_meters": 473.3553055974588, "from_location_timestamp": 1783938312.112183, "to_location_timestamp": 1783710014.152982, "from_location_age_warning": "from 4.2h ago", "to_location_age_warning": "from 2.8d ago" }, { "hop_number": 2, "from_node_id": 1081427658, "to_node_id": 804023802, "from_node_name": "AEK2 Huelva (AEK2)", "to_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "snr": 8.75, "direction": "forward", "is_target_hop": false, "distance_meters": 9449.218502451582, "from_location_timestamp": 1783710014.152982, "to_location_timestamp": 1783942019.457897, "from_location_age_warning": "from 2.8d ago", "to_location_age_warning": "from 3.2h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 804023802, "to_node_id": 2854863907, "from_node_name": "H-Punta Umbría (El Cerrito) (PU@B)", "to_node_name": "COLON1 (COL1)", "snr": 4.25, "direction": "return", "is_target_hop": false, "distance_meters": 4680.127836130797, "from_location_timestamp": 1783942019.457897, "to_location_timestamp": 1783951093.71786, "from_location_age_warning": "from 3.2h ago", "to_location_age_warning": "from 0.7h ago" }, { "hop_number": 2, "from_node_id": 2854863907, "to_node_id": 1081427658, "from_node_name": "COLON1 (COL1)", "to_node_name": "AEK2 Huelva (AEK2)", "snr": 11.75, "direction": "return", "is_target_hop": false, "distance_meters": 8928.074899171213, "from_location_timestamp": 1783951093.71786, "to_location_timestamp": 1783710014.152982, "from_location_age_warning": "from 0.7h ago", "to_location_age_warning": "from 2.8d ago" }, { "hop_number": 3, "from_node_id": 1081427658, "to_node_id": 2271098759, "from_node_name": "AEK2 Huelva (AEK2)", "to_node_name": "Raupulus Base (Rau0)", "snr": 8.75, "direction": "return", "is_target_hop": false, "distance_meters": 73677.86033711449, "from_location_timestamp": 1783710014.152982, "to_location_timestamp": 1783516258.1414554, "from_location_age_warning": "from 2.8d ago", "to_location_age_warning": "from 5.1d ago" }, { "hop_number": 4, "from_node_id": 2271098759, "to_node_id": 3121470492, "from_node_name": "Raupulus Base (Rau0)", "to_node_name": "CEPE1103MV🏢🇪🇦SFN (1103)", "snr": 0.5, "direction": "return", "is_target_hop": false, "distance_meters": 16909.08513251902, "from_location_timestamp": 1783516258.1414554, "to_location_timestamp": 1783953512.361676, "from_location_age_warning": "from 5.1d ago", "to_location_age_warning": "from 0.0h ago" } ], "total_forward_distance": 9922.573808049041, "total_return_distance": 104195.14820493551 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 804023802, "to": 3030239363, "channel": 32, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CgTKRnVAEgIdIxoQI8QpqspGdUCHN16HHNwNuiIEES8jAg==", "request_id": 2292631741, "bitfield": 1 }, "id": 1479425808, "rx_time": 1783953563, "rx_snr": 0.5, "want_ack": true, "rx_rssi": -116, "hop_start": 3, "relay_node": 135, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "SFNarrow", "gateway_id": "!ba0ddc1c" }, "mesh_packet": { "from": 804023802, "to": 3030239363, "channel": 32, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CgTKRnVAEgIdIxoQI8QpqspGdUCHN16HHNwNuiIEES8jAg==", "request_id": 2292631741, "bitfield": 1, "parsed_payload": { "route": [ 1081427658 ], "snr_towards": [ 29, 35 ], "route_back": [ 2854863907, 1081427658, 2271098759, 3121470492 ], "snr_back": [ 17, 47, 35, 2 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 1479425808, "rx_time": 1783953563, "rx_snr": 0.5, "want_ack": true, "rx_rssi": -116, "hop_start": 3, "relay_node": 135, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (34 bytes)
0a04ca46754012021d231a1023c429aaca46754087375e871cdc0dba2204112f2302
Hex Analysis:
Size:34 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
CEPE1103MV🏢🇪🇦SFN (1103) Primary 0.000s
Reference 		-116.0 dBm 0.50 dB 3 87 Rau0 SFNarrow 2026-07-13 14:39:25 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways