Packet #2492354 Success

TRACEROUTE_APP packet from NHI-DG-IM-GCFD (GCFD) to HGL9 - PD0ZZ - Hengelo Ov (HGL9)

15
Total Receptions
14
Unique Gateways
5
Hop Count
70
Payload Bytes
Packet Information
Database ID: 2492354
Mesh Packet ID: 0x03c3893f
Used for correlation across gateways
Timestamp: 2025-08-15 03:13:27 UTC
From Node: NHI-DG-IM-GCFD (GCFD)
To Node: HGL9 - PD0ZZ - Hengelo Ov (HGL9)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Xebia 🌐🔌 Hilversum Bridge (XHB)
Channel: LongFast
RSSI: -89 dBm
SNR: 13.5 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 70 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Meshtastic b514 (b514) → 🊁FH30 (FH30) → Nellestein zuid (nllz) → !ffffffff → Xebia 🗌☀ Hilversum Router (XHR) → Xebia 🌐🔌 Hilversum Bridge (XHB)
Hop Count: 5 hops
Status: Incomplete - Final destination not reached
SNR Towards: -9.5 dB 6.5 dB -14.25 dB -32.0 dB -17.75 dB 13.5 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 NHI-DG-IM-GCFD (GCFD) Meshtastic b514 (b514) 87.82 km -9.5 dB Origin Hops
2 Meshtastic b514 (b514) 🊁FH30 (FH30) Unknown 6.5 dB Relay Hops
3 🊁FH30 (FH30) Nellestein zuid (nllz) Unknown -14.25 dB Relay Hops
4 Nellestein zuid (nllz) !ffffffff Unknown -32.0 dB Relay Hops
5 !ffffffff Xebia 🗌☀ Hilversum Router (XHR) Unknown -17.75 dB Relay Hops
6 Xebia 🗌☀ Hilversum Router (XHR) Xebia 🌐🔌 Hilversum Bridge (XHB) Unknown 13.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
87.82 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:70 bytes
Gateway:!25047b7c
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:5 / 5
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 !25047b7c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (70 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 862510964
Source node ID 		uint32
to 3926066804
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 70 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -89.0 dBm
Signal strength at gateway 		int32
rx_snr 13.50 dB
Signal quality at gateway 		float
rx_time 1750925392
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 Not set uint32
tx_after Not set uint32
timestamp 1755220407.0123801
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !25047b7c
Signal Metrics: RSSI: -89.0 dBm
SNR: 13.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:70 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1127986452, 2688087768, 2426472144, 4294967295, 735421268, 621050748 ], "snr_towards": [ -9.5, 6.5, -14.25, -32.0, -17.75, 13.5 ], "route_back": [], "snr_back": [], "route_node_names": { "2426472144": "Nellestein zuid (nllz)", "1127986452": "Meshtastic b514 (b514)", "735421268": "Xebia 🗌☀ Hilversum Router (XHR)", "862510964": "NHI-DG-IM-GCFD (GCFD)", "3926066804": "HGL9 - PD0ZZ - Hengelo Ov (HGL9)", "2688087768": "🊁FH30 (FH30)", "621050748": "Xebia 🌐🔌 Hilversum Bridge (XHB)", "4294967295": "!ffffffff" }, "traceroute_packet": { "packet_data": { "id": 2492354, "timestamp": 1755220407.0123801, "from_node_id": 862510964, "to_node_id": 3926066804, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!25047b7c", "channel_id": "LongFast", "mesh_packet_id": 63146303, "rssi": -89, "snr": 13.5, "hop_limit": 0, "hop_start": 5, "payload_length": 70, "processed_successfully": 1, "raw_payload": "0a1814b53b43d8f638a0d006a190ffffffff54a3d52b7c7b0425122adaffffffffffffffff011ac7ffffffffffffffff0180ffffffffffffffff01b9ffffffffffffffff0136", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1750925392, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "timestamp_str": "2025-08-15 03:13:27", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "HGL9 - PD0ZZ - Hengelo Ov (HGL9)", "gateway_name": "Xebia 🌐🔌 Hilversum Bridge (XHB)", "gateway_location": null }, "resolve_names": true, "packet_id": 2492354, "from_node_id": 862510964, "to_node_id": 3926066804, "timestamp": 1755220407.0123801, "gateway_id": "!25047b7c", "raw_payload": "0a1814b53b43d8f638a0d006a190ffffffff54a3d52b7c7b0425122adaffffffffffffffff011ac7ffffffffffffffff0180ffffffffffffffff01b9ffffffffffffffff0136", "hop_limit": 0, "hop_start": 5, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "!ea030674", "route_data": { "route_nodes": [ 1127986452, 2688087768, 2426472144, 4294967295, 735421268, 621050748 ], "snr_towards": [ -9.5, 6.5, -14.25, -32.0, -17.75, 13.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 862510964, 1127986452, 2688087768, 2426472144, 4294967295, 735421268, 621050748 ], "node_names": [ "NHI-DG-IM-GCFD (GCFD)", "Meshtastic b514 (b514)", "🊁FH30 (FH30)", "Nellestein zuid (nllz)", "!ffffffff", "Xebia 🗌☀ Hilversum Router (XHR)", "Xebia 🌐🔌 Hilversum Bridge (XHB)" ], "snr_values": [ -9.5, 6.5, -14.25, -32.0, -17.75, 13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 862510964, "to_node_id": 1127986452, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "Meshtastic b514 (b514)", "snr": -9.5, "direction": "forward", "is_target_hop": false, "distance_meters": 87823.63201924715, "from_location_timestamp": 1755217126.5034728, "to_location_timestamp": 1755219467.11843, "from_location_age_warning": "from 0.9h ago", "to_location_age_warning": "from 0.3h ago" }, { "hop_number": 2, "from_node_id": 1127986452, "to_node_id": 2688087768, "from_node_name": "Meshtastic b514 (b514)", "to_node_name": "🊁FH30 (FH30)", "snr": 6.5, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 2688087768, "to_node_id": 2426472144, "from_node_name": "🊁FH30 (FH30)", "to_node_name": "Nellestein zuid (nllz)", "snr": -14.25, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 4, "from_node_id": 2426472144, "to_node_id": 4294967295, "from_node_name": "Nellestein zuid (nllz)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 5, "from_node_id": 4294967295, "to_node_id": 735421268, "from_node_name": "!ffffffff", "to_node_name": "Xebia 🗌☀ Hilversum Router (XHR)", "snr": -17.75, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 6, "from_node_id": 735421268, "to_node_id": 621050748, "from_node_name": "Xebia 🗌☀ Hilversum Router (XHR)", "to_node_name": "Xebia 🌐🔌 Hilversum Bridge (XHB)", "snr": 13.5, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 6 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 862510964, 1127986452, 2688087768, 2426472144, 4294967295, 735421268, 621050748 ], "node_names": [ "NHI-DG-IM-GCFD (GCFD)", "Meshtastic b514 (b514)", "🊁FH30 (FH30)", "Nellestein zuid (nllz)", "!ffffffff", "Xebia 🗌☀ Hilversum Router (XHR)", "Xebia 🌐🔌 Hilversum Bridge (XHB)" ], "snr_values": [ -9.5, 6.5, -14.25, -32.0, -17.75, 13.5 ], "hops": [ { "hop_number": 1, "from_node_id": 862510964, "to_node_id": 1127986452, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "Meshtastic b514 (b514)", "snr": -9.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 87823.63201924715, "from_location_timestamp": 1755217126.5034728, "to_location_timestamp": 1755219467.11843, "from_location_age_warning": "from 0.9h ago", "to_location_age_warning": "from 0.3h ago" }, { "hop_number": 2, "from_node_id": 1127986452, "to_node_id": 2688087768, "from_node_name": "Meshtastic b514 (b514)", "to_node_name": "🊁FH30 (FH30)", "snr": 6.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 2688087768, "to_node_id": 2426472144, "from_node_name": "🊁FH30 (FH30)", "to_node_name": "Nellestein zuid (nllz)", "snr": -14.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 4, "from_node_id": 2426472144, "to_node_id": 4294967295, "from_node_name": "Nellestein zuid (nllz)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 5, "from_node_id": 4294967295, "to_node_id": 735421268, "from_node_name": "!ffffffff", "to_node_name": "Xebia 🗌☀ Hilversum Router (XHR)", "snr": -17.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 6, "from_node_id": 735421268, "to_node_id": 621050748, "from_node_name": "Xebia 🗌☀ Hilversum Router (XHR)", "to_node_name": "Xebia 🌐🔌 Hilversum Bridge (XHB)", "snr": 13.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "NHI-DG-IM-GCFD (GCFD) → Meshtastic b514 (b514) → 🊁FH30 (FH30) → Nellestein zuid (nllz) → !ffffffff → Xebia 🗌☀ Hilversum Router (XHR) → Xebia 🌐🔌 Hilversum Bridge (XHB)", "return_path_display": null, "actual_rf_path_display": "NHI-DG-IM-GCFD (GCFD) → Meshtastic b514 (b514) → 🊁FH30 (FH30) → Nellestein zuid (nllz) → !ffffffff → Xebia 🗌☀ Hilversum Router (XHR) → Xebia 🌐🔌 Hilversum Bridge (XHB)", "forward_hops": [ { "hop_number": 1, "from_node_id": 862510964, "to_node_id": 1127986452, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "Meshtastic b514 (b514)", "snr": -9.5, "direction": "forward", "is_target_hop": false, "distance_meters": 87823.63201924715, "from_location_timestamp": 1755217126.5034728, "to_location_timestamp": 1755219467.11843, "from_location_age_warning": "from 0.9h ago", "to_location_age_warning": "from 0.3h ago" }, { "hop_number": 2, "from_node_id": 1127986452, "to_node_id": 2688087768, "from_node_name": "Meshtastic b514 (b514)", "to_node_name": "🊁FH30 (FH30)", "snr": 6.5, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 3, "from_node_id": 2688087768, "to_node_id": 2426472144, "from_node_name": "🊁FH30 (FH30)", "to_node_name": "Nellestein zuid (nllz)", "snr": -14.25, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 4, "from_node_id": 2426472144, "to_node_id": 4294967295, "from_node_name": "Nellestein zuid (nllz)", "to_node_name": "!ffffffff", "snr": -32.0, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 5, "from_node_id": 4294967295, "to_node_id": 735421268, "from_node_name": "!ffffffff", "to_node_name": "Xebia 🗌☀ Hilversum Router (XHR)", "snr": -17.75, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" }, { "hop_number": 6, "from_node_id": 735421268, "to_node_id": 621050748, "from_node_name": "Xebia 🗌☀ Hilversum Router (XHR)", "to_node_name": "Xebia 🌐🔌 Hilversum Bridge (XHB)", "snr": 13.5, "direction": "forward", "is_target_hop": false, "distance_meters": null, "from_location_timestamp": null, "to_location_timestamp": null, "from_location_age_warning": "No location data available", "to_location_age_warning": "No location data available" } ], "return_hops": [], "total_forward_distance": 87823.63201924715, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!25047b7c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 862510964, "to": 3926066804, "id": 63146303, "rx_time": 1750925392, "rx_snr": 13.5, "rx_rssi": -89, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a1814b53b43d8f638a0d006a190ffffffff54a3d52b7c7b0425122adaffffffffffffffff011ac7ffffffffffffffff0180ffffffffffffffff01b9ffffffffffffffff0136", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1127986452, 2688087768, 2426472144, 4294967295, 735421268, 621050748 ], "snr_towards": [ -38, 26, -57, -128, -71, 54 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (70 bytes)
0a1814b53b43d8f638a0d006a190ffffffff54a3d52b7c7b0425122adaffffffffffffffff011ac7ffffffffffffffff0180ffffffffffffffff01b9ffffffffffffffff0136
Hex Analysis:
Size:70 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
Xebia 🌐🔌 Hilversum Bridge (XHB) Primary 0.000s
Reference 		-89.0 dBm 13.50 dB 5 LongFast 2025-08-15 03:13:27 Current
Meshtastic gf30c (gf3c) -7.691s
Before 		-139.0 dBm -15.25 dB 2 LongFast 2025-08-15 03:13:19 View
Leimuiden - Bas (LMDN) -6.068s
Before 		-126.0 dBm -17.00 dB 3 LongFast 2025-08-15 03:13:20 View
HolRad (HlRd) -5.798s
Before 		-126.0 dBm -17.25 dB 3 LongFast 2025-08-15 03:13:21 View
Colossus 1 (ccw1) -4.244s
Before 		-124.0 dBm -15.25 dB 4 LongFast 2025-08-15 03:13:22 View
NL-3545-Knalliebar (KNB0) -3.213s
Before 		-128.0 dBm -18.25 dB 4 LongFast 2025-08-15 03:13:23 View
PD0WES-Louis-3543 (PL43) -3.078s
Before 		-93.0 dBm -1.00 dB 4 LongFast 2025-08-15 03:13:23 View
dJoris 📡🏠🌐 StaRF (j8bc) -2.681s
Before 		-119.0 dBm -13.50 dB 5 LongFast 2025-08-15 03:13:24 View
Meshtastic 4e50 (4e50) -2.391s
Before 		-124.0 dBm -14.50 dB 5 LongFast 2025-08-15 03:13:24 View
Petra76c4 (76c4) -2.079s
Before 		-103.0 dBm 2.50 dB 3 LongFast 2025-08-15 03:13:24 View
ALM-BC-Satisfaction (Ally) -0.717s
Before 		-114.0 dBm -16.75 dB 5 LongFast 2025-08-15 03:13:26 View
Terwinselen | Kerkrade | Netherlands (TKNB) +2.254s
After 		-119.0 dBm -5.00 dB 4 OpenChat 2025-08-15 03:13:29 View
Paul home (pah1) +4.054s
After 		-62.0 dBm 10.25 dB 5 LongFast 2025-08-15 03:13:31 View
MeshNet.NL (GS0D) +6.769s
After 		-118.0 dBm -8.25 dB 5 LongFast 2025-08-15 03:13:33 View
MeshNet.NL (GS0D) +6.905s
After 		-118.0 dBm -8.25 dB 5 LongFast 2025-08-15 03:13:33 View
15

Total Receptions

14

Unique Gateways