Packet #28294782 Success

TRACEROUTE_APP packet from PaN HeltecV3 LTDC📡 (PAN3) to EA5FOG (TARJ)

6
Total Receptions
6
Unique Gateways
4
Hop Count
51
Payload Bytes
Packet Information
Database ID: 28294782
Mesh Packet ID: 0xb2bb4222
Used for correlation across gateways
Timestamp: 2025-12-17 16:05:29 UTC
From Node: PaN HeltecV3 LTDC📡 (PAN3)
To Node: EA5FOG (TARJ)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: San_Pablo🗼 (SP00)
Channel: MediumFast
RSSI: -105 dBm
SNR: 1.75 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: f9 EAL3
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: 51 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: ea5fog2 🎻 (fog2) → ATALAYAS BULLAS ⛰️ (ATLB) → MOLATOWER 🗼🌞 (📍) → EAL Station 3 🗼🌞 (EAL3)
Hop Count: 3 hops
Status: Incomplete - Final destination not reached
SNR Towards: -10.75 dB 2.0 dB -8.0 dB -7.5 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 PaN HeltecV3 LTDC📡 (PAN3) ea5fog2 🎻 (fog2) 1.86 km -10.75 dB Origin Hops
2 ea5fog2 🎻 (fog2) ATALAYAS BULLAS ⛰️ (ATLB) 41.32 km 2.0 dB Relay Hops
3 ATALAYAS BULLAS ⛰️ (ATLB) MOLATOWER 🗼🌞 (📍) 109.14 km -8.0 dB Relay Hops
4 MOLATOWER 🗼🌞 (📍) EAL Station 3 🗼🌞 (EAL3) 39.78 km -7.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
192.11 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
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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:51 bytes
Gateway:!db2b5848
Channel:MediumFast
Payload Type:TRACEROUTE_APP
Hop Count:4 / 5
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 (4 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2b5848
Node ID format
channel_id MediumFast
packet MeshPacket (51 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2896876768
Source node ID 		uint32
to 2665202738
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 51 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -105.0 dBm
Signal strength at gateway 		int32
rx_snr 1.75 dB
Signal quality at gateway 		float
rx_time 1765987528
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 249
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765987529.2894397
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: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !db2b5848
Signal Metrics: RSSI: -105.0 dBm
SNR: 1.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:51 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 105950983, 4188880172, 310497188, 772461049 ], "snr_towards": [ -10.75, 2.0, -8.0, -7.5 ], "route_back": [], "snr_back": [], "route_node_names": { "2896876768": "PaN HeltecV3 LTDC📡 (PAN3)", "310497188": "MOLATOWER 🗼🌞 (📍)", "105950983": "ea5fog2 🎻 (fog2)", "4188880172": "ATALAYAS BULLAS ⛰️ (ATLB)", "2665202738": "EA5FOG (TARJ)", "772461049": "EAL Station 3 🗼🌞 (EAL3)" }, "traceroute_packet": { "packet_data": { "id": 28294782, "timestamp": 1765987529.2894397, "from_node_id": 2896876768, "to_node_id": 2665202738, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!db2b5848", "channel_id": "MediumFast", "mesh_packet_id": 2998616610, "rssi": -105, "snr": 1.75, "hop_limit": 1, "hop_start": 5, "payload_length": 51, "processed_successfully": 1, "raw_payload": "0a1007af50062c3dadf9a4cf8112f9d10a2e121fd5ffffffffffffffff0108e0ffffffffffffffff01e2ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1765987528, "pki_encrypted": 0, "next_hop": 0, "relay_node": 249, "tx_after": 0, "timestamp_str": "2025-12-17 16:05:29 UTC", "hop_count": 4, "has_payload": true, "success": 1, "from_node_name": "PaN HeltecV3 LTDC📡 (PAN3)", "to_node_name": "EA5FOG (TARJ)", "relay_hex": "f9", "relay_candidates": [ { "node_id": 772461049, "node_name": "EAL Station 3 🗼🌞", "hex_id": "!2e0ad1f9", "short_name": "EAL3", "last_byte": "f9" } ], "gateway_name": "San_Pablo🗼 (SP00)", "gateway_location": { "node_id": 3677050952, "latitude": 38.994039, "longitude": -1.87354, "altitude": null, "timestamp": 1765983653.0935948, "timestamp_str": "2025-12-17 15:00:53", "display_name": "San_Pablo🗼", "long_name": "San_Pablo🗼", "short_name": "SP00", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 28294782, "from_node_id": 2896876768, "to_node_id": 2665202738, "timestamp": 1765987529.2894397, "gateway_id": "!db2b5848", "raw_payload": "0a1007af50062c3dadf9a4cf8112f9d10a2e121fd5ffffffffffffffff0108e0ffffffffffffffff01e2ffffffffffffffff01", "hop_limit": 1, "hop_start": 5, "from_node_name": "PaN HeltecV3 LTDC📡 (PAN3)", "to_node_name": "!9edbc432", "route_data": { "route_nodes": [ 105950983, 4188880172, 310497188, 772461049 ], "snr_towards": [ -10.75, 2.0, -8.0, -7.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2896876768, 105950983, 4188880172, 310497188, 772461049 ], "node_names": [ "PaN HeltecV3 LTDC📡 (PAN3)", "ea5fog2 🎻 (fog2)", "ATALAYAS BULLAS ⛰️ (ATLB)", "MOLATOWER 🗼🌞 (📍)", "EAL Station 3 🗼🌞 (EAL3)" ], "snr_values": [ -10.75, 2.0, -8.0, -7.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2896876768, "to_node_id": 105950983, "from_node_name": "PaN HeltecV3 LTDC📡 (PAN3)", "to_node_name": "ea5fog2 🎻 (fog2)", "snr": -10.75, "direction": "forward", "is_target_hop": false, "distance_meters": 1855.290273701318, "from_location_timestamp": 1765987493.7085948, "to_location_timestamp": 1765982659.531303, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 2, "from_node_id": 105950983, "to_node_id": 4188880172, "from_node_name": "ea5fog2 🎻 (fog2)", "to_node_name": "ATALAYAS BULLAS ⛰️ (ATLB)", "snr": 2.0, "direction": "forward", "is_target_hop": false, "distance_meters": 41324.65691478015, "from_location_timestamp": 1765982659.531303, "to_location_timestamp": 1765987232.7349782, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 3, "from_node_id": 4188880172, "to_node_id": 310497188, "from_node_name": "ATALAYAS BULLAS ⛰️ (ATLB)", "to_node_name": "MOLATOWER 🗼🌞 (📍)", "snr": -8.0, "direction": "forward", "is_target_hop": false, "distance_meters": 109140.88019609614, "from_location_timestamp": 1765987232.7349782, "to_location_timestamp": 1765983634.5869353, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 4, "from_node_id": 310497188, "to_node_id": 772461049, "from_node_name": "MOLATOWER 🗼🌞 (📍)", "to_node_name": "EAL Station 3 🗼🌞 (EAL3)", "snr": -7.5, "direction": "forward", "is_target_hop": false, "distance_meters": 39784.78886271557, "from_location_timestamp": 1765983634.5869353, "to_location_timestamp": 1765985559.101353, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 4 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2896876768, 105950983, 4188880172, 310497188, 772461049 ], "node_names": [ "PaN HeltecV3 LTDC📡 (PAN3)", "ea5fog2 🎻 (fog2)", "ATALAYAS BULLAS ⛰️ (ATLB)", "MOLATOWER 🗼🌞 (📍)", "EAL Station 3 🗼🌞 (EAL3)" ], "snr_values": [ -10.75, 2.0, -8.0, -7.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2896876768, "to_node_id": 105950983, "from_node_name": "PaN HeltecV3 LTDC📡 (PAN3)", "to_node_name": "ea5fog2 🎻 (fog2)", "snr": -10.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 1855.290273701318, "from_location_timestamp": 1765987493.7085948, "to_location_timestamp": 1765982659.531303, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 2, "from_node_id": 105950983, "to_node_id": 4188880172, "from_node_name": "ea5fog2 🎻 (fog2)", "to_node_name": "ATALAYAS BULLAS ⛰️ (ATLB)", "snr": 2.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 41324.65691478015, "from_location_timestamp": 1765982659.531303, "to_location_timestamp": 1765987232.7349782, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 3, "from_node_id": 4188880172, "to_node_id": 310497188, "from_node_name": "ATALAYAS BULLAS ⛰️ (ATLB)", "to_node_name": "MOLATOWER 🗼🌞 (📍)", "snr": -8.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 109140.88019609614, "from_location_timestamp": 1765987232.7349782, "to_location_timestamp": 1765983634.5869353, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 4, "from_node_id": 310497188, "to_node_id": 772461049, "from_node_name": "MOLATOWER 🗼🌞 (📍)", "to_node_name": "EAL Station 3 🗼🌞 (EAL3)", "snr": -7.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 39784.78886271557, "from_location_timestamp": 1765983634.5869353, "to_location_timestamp": 1765985559.101353, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 0.5h ago" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "PaN HeltecV3 LTDC📡 (PAN3) → ea5fog2 🎻 (fog2) → ATALAYAS BULLAS ⛰️ (ATLB) → MOLATOWER 🗼🌞 (📍) → EAL Station 3 🗼🌞 (EAL3)", "return_path_display": null, "actual_rf_path_display": "PaN HeltecV3 LTDC📡 (PAN3) → ea5fog2 🎻 (fog2) → ATALAYAS BULLAS ⛰️ (ATLB) → MOLATOWER 🗼🌞 (📍) → EAL Station 3 🗼🌞 (EAL3)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2896876768, "to_node_id": 105950983, "from_node_name": "PaN HeltecV3 LTDC📡 (PAN3)", "to_node_name": "ea5fog2 🎻 (fog2)", "snr": -10.75, "direction": "forward", "is_target_hop": false, "distance_meters": 1855.290273701318, "from_location_timestamp": 1765987493.7085948, "to_location_timestamp": 1765982659.531303, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 1.4h ago" }, { "hop_number": 2, "from_node_id": 105950983, "to_node_id": 4188880172, "from_node_name": "ea5fog2 🎻 (fog2)", "to_node_name": "ATALAYAS BULLAS ⛰️ (ATLB)", "snr": 2.0, "direction": "forward", "is_target_hop": false, "distance_meters": 41324.65691478015, "from_location_timestamp": 1765982659.531303, "to_location_timestamp": 1765987232.7349782, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 3, "from_node_id": 4188880172, "to_node_id": 310497188, "from_node_name": "ATALAYAS BULLAS ⛰️ (ATLB)", "to_node_name": "MOLATOWER 🗼🌞 (📍)", "snr": -8.0, "direction": "forward", "is_target_hop": false, "distance_meters": 109140.88019609614, "from_location_timestamp": 1765987232.7349782, "to_location_timestamp": 1765983634.5869353, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 4, "from_node_id": 310497188, "to_node_id": 772461049, "from_node_name": "MOLATOWER 🗼🌞 (📍)", "to_node_name": "EAL Station 3 🗼🌞 (EAL3)", "snr": -7.5, "direction": "forward", "is_target_hop": false, "distance_meters": 39784.78886271557, "from_location_timestamp": 1765983634.5869353, "to_location_timestamp": 1765985559.101353, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 0.5h ago" } ], "return_hops": [], "total_forward_distance": 192105.6162472932, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2b5848", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2896876768, "to": 2665202738, "id": 2998616610, "rx_time": 1765987528, "rx_snr": 1.75, "rx_rssi": -105, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 249, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a1007af50062c3dadf9a4cf8112f9d10a2e121fd5ffffffffffffffff0108e0ffffffffffffffff01e2ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 105950983, 4188880172, 310497188, 772461049 ], "snr_towards": [ -43, 8, -32, -30 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (51 bytes)
0a1007af50062c3dadf9a4cf8112f9d10a2e121fd5ffffffffffffffff0108e0ffffffffffffffff01e2ffffffffffffffff01
Hex Analysis:
Size:51 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
San_Pablo🗼 (SP00) Primary 0.000s
Reference 		-105.0 dBm 1.75 dB 4 f9 EAL3 MediumFast 2025-12-17 16:05:29 UTC Current
EA5WA TRASTERO (WA01) -0.856s
Before 		-113.0 dBm -9.50 dB 3 a4 📍 , NOD4 MediumFast 2025-12-17 16:05:28 UTC View
EAL Station 1 🗼🌐 (EAL1) -0.827s
Before 		-111.0 dBm -5.75 dB 3 a4 📍 , NOD4 MediumFast 2025-12-17 16:05:28 UTC View
NarKT3S3📡 (NKT3) +0.246s
After 		-89.0 dBm 9.25 dB 5 2a GNS0 MediumFast 2025-12-17 16:05:29 UTC View
EA7JRS-7 (JRS7) +0.563s
After 		-96.0 dBm 7.25 dB 5 2a GNS0 MediumFast 2025-12-17 16:05:29 UTC View
EA5IWW Wio Tracker L1 Pro (IWW3) +1.464s
After 		-121.0 dBm -10.50 dB 4 1c MediumFast 2025-12-17 16:05:30 UTC View
6

Total Receptions

6

Unique Gateways