Packet #2493081 Success

TRACEROUTE_APP packet from NHI-DG-IM-GCFD (GCFD) to DH7JC-1 (7jc1)

20
Total Receptions
17
Unique Gateways
5
Hop Count
74
Payload Bytes
Packet Information
Database ID: 2493081
Mesh Packet ID: 0x030d5b6d
Used for correlation across gateways
Timestamp: 2025-08-15 03:19:54 UTC
From Node: NHI-DG-IM-GCFD (GCFD)
To Node: DH7JC-1 (7jc1)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: HLM Raaks Base 🏡🛜 (HLR1)
Channel: LongFast
RSSI: -107 dBm
SNR: -11.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Payload Data
Protocol: TRACEROUTE_APP
Size: 74 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: 🊁FH30 (FH30) → Nellestein zuid (nllz) → Lingemeer Dak 🔌🏠 (LMDK) → Wateringweg, Haarlem (WaHa) → Meshtastic 3df0 (3df0)
Hop Count: 4 hops
Status: Incomplete - Final destination not reached
SNR Towards: -15.25 dB -9.0 dB -17.75 dB -17.75 dB -11.25 dB
Route Visualization
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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) 🊁FH30 (FH30) Unknown -15.25 dB Origin Hops
2 🊁FH30 (FH30) Nellestein zuid (nllz) Unknown -9.0 dB Relay Hops
3 Nellestein zuid (nllz) Lingemeer Dak 🔌🏠 (LMDK) 55.31 km -17.75 dB Relay Hops
4 Lingemeer Dak 🔌🏠 (LMDK) Wateringweg, Haarlem (WaHa) Unknown -17.75 dB Relay Hops
5 Wateringweg, Haarlem (WaHa) Meshtastic 3df0 (3df0) Unknown -11.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
55.31 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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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:74 bytes
Gateway:!4357e840
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 !4357e840
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (74 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 1129713748
Target node ID
uint32
decoded.portnum 70
TRACEROUTE_APP
enum
decoded.payload_length 74 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 -107.0 dBm
Signal strength at gateway
int32
rx_snr -11.25 dB
Signal quality at gateway
float
rx_time 1755220792
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 1755220794.5044441
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: !4357e840
Signal Metrics: RSSI: -107.0 dBm
SNR: -11.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:74 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2688087768, 2426472144, 2733326572, 4201015536, 2086288880 ], "snr_towards": [ -15.25, -9.0, -17.75, -17.75, -11.25 ], "route_back": [], "snr_back": [], "route_node_names": { "2733326572": "Lingemeer Dak 🔌🏠 (LMDK)", "4201015536": "Wateringweg, Haarlem (WaHa)", "2086288880": "Meshtastic 3df0 (3df0)", "2426472144": "Nellestein zuid (nllz)", "862510964": "NHI-DG-IM-GCFD (GCFD)", "1129713748": "DH7JC-1 (7jc1)", "2688087768": "🊁FH30 (FH30)" }, "traceroute_packet": { "packet_data": { "id": 2493081, "timestamp": 1755220794.5044441, "from_node_id": 862510964, "to_node_id": 1129713748, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!4357e840", "channel_id": "LongFast", "mesh_packet_id": 51207021, "rssi": -107, "snr": -11.25, "hop_limit": 0, "hop_start": 5, "payload_length": 74, "processed_successfully": 1, "raw_payload": "0a14d8f638a0d006a190ec40eba2f06866faf03d5a7c1232c3ffffffffffffffff01dcffffffffffffffff01b9ffffffffffffffff01b9ffffffffffffffff01d3ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1755220792, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "timestamp_str": "2025-08-15 03:19:54", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "DH7JC-1 (7jc1)", "gateway_name": "HLM Raaks Base 🏡🛜 (HLR1)", "gateway_location": { "node_id": 1129834560, "latitude": 52.3807133, "longitude": 4.6298358, "altitude": 12, "timestamp": 1755651794.5389657, "timestamp_str": "2025-08-20 03:03:14", "display_name": "HLM Raaks Base 🏡🛜", "long_name": "HLM Raaks Base 🏡🛜", "short_name": "HLR1", "hw_model": "LILYGO_TBEAM_S3_CORE" } }, "resolve_names": true, "packet_id": 2493081, "from_node_id": 862510964, "to_node_id": 1129713748, "timestamp": 1755220794.5044441, "gateway_id": "!4357e840", "raw_payload": "0a14d8f638a0d006a190ec40eba2f06866faf03d5a7c1232c3ffffffffffffffff01dcffffffffffffffff01b9ffffffffffffffff01b9ffffffffffffffff01d3ffffffffffffffff01", "hop_limit": 0, "hop_start": 5, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "!43561054", "route_data": { "route_nodes": [ 2688087768, 2426472144, 2733326572, 4201015536, 2086288880 ], "snr_towards": [ -15.25, -9.0, -17.75, -17.75, -11.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 862510964, 2688087768, 2426472144, 2733326572, 4201015536, 2086288880 ], "node_names": [ "NHI-DG-IM-GCFD (GCFD)", "🊁FH30 (FH30)", "Nellestein zuid (nllz)", "Lingemeer Dak 🔌🏠 (LMDK)", "Wateringweg, Haarlem (WaHa)", "Meshtastic 3df0 (3df0)" ], "snr_values": [ -15.25, -9.0, -17.75, -17.75, -11.25 ], "hops": [ { "hop_number": 1, "from_node_id": 862510964, "to_node_id": 2688087768, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "🊁FH30 (FH30)", "snr": -15.25, "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": 2, "from_node_id": 2688087768, "to_node_id": 2426472144, "from_node_name": "🊁FH30 (FH30)", "to_node_name": "Nellestein zuid (nllz)", "snr": -9.0, "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": 3, "from_node_id": 2426472144, "to_node_id": 2733326572, "from_node_name": "Nellestein zuid (nllz)", "to_node_name": "Lingemeer Dak 🔌🏠 (LMDK)", "snr": -17.75, "direction": "forward", "is_target_hop": false, "distance_meters": 55313.493209266875, "from_location_timestamp": 1755132002.913121, "to_location_timestamp": 1755220270.179259, "from_location_age_warning": "from 1.0d ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 4, "from_node_id": 2733326572, "to_node_id": 4201015536, "from_node_name": "Lingemeer Dak 🔌🏠 (LMDK)", "to_node_name": "Wateringweg, Haarlem (WaHa)", "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": 5, "from_node_id": 4201015536, "to_node_id": 2086288880, "from_node_name": "Wateringweg, Haarlem (WaHa)", "to_node_name": "Meshtastic 3df0 (3df0)", "snr": -11.25, "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" } ], "is_complete": false, "total_hops": 5 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 862510964, 2688087768, 2426472144, 2733326572, 4201015536, 2086288880 ], "node_names": [ "NHI-DG-IM-GCFD (GCFD)", "🊁FH30 (FH30)", "Nellestein zuid (nllz)", "Lingemeer Dak 🔌🏠 (LMDK)", "Wateringweg, Haarlem (WaHa)", "Meshtastic 3df0 (3df0)" ], "snr_values": [ -15.25, -9.0, -17.75, -17.75, -11.25 ], "hops": [ { "hop_number": 1, "from_node_id": 862510964, "to_node_id": 2688087768, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "🊁FH30 (FH30)", "snr": -15.25, "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": 2, "from_node_id": 2688087768, "to_node_id": 2426472144, "from_node_name": "🊁FH30 (FH30)", "to_node_name": "Nellestein zuid (nllz)", "snr": -9.0, "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": 3, "from_node_id": 2426472144, "to_node_id": 2733326572, "from_node_name": "Nellestein zuid (nllz)", "to_node_name": "Lingemeer Dak 🔌🏠 (LMDK)", "snr": -17.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 55313.493209266875, "from_location_timestamp": 1755132002.913121, "to_location_timestamp": 1755220270.179259, "from_location_age_warning": "from 1.0d ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 4, "from_node_id": 2733326572, "to_node_id": 4201015536, "from_node_name": "Lingemeer Dak 🔌🏠 (LMDK)", "to_node_name": "Wateringweg, Haarlem (WaHa)", "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": 5, "from_node_id": 4201015536, "to_node_id": 2086288880, "from_node_name": "Wateringweg, Haarlem (WaHa)", "to_node_name": "Meshtastic 3df0 (3df0)", "snr": -11.25, "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" } ], "is_complete": false, "total_hops": 5 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "NHI-DG-IM-GCFD (GCFD) → 🊁FH30 (FH30) → Nellestein zuid (nllz) → Lingemeer Dak 🔌🏠 (LMDK) → Wateringweg, Haarlem (WaHa) → Meshtastic 3df0 (3df0)", "return_path_display": null, "actual_rf_path_display": "NHI-DG-IM-GCFD (GCFD) → 🊁FH30 (FH30) → Nellestein zuid (nllz) → Lingemeer Dak 🔌🏠 (LMDK) → Wateringweg, Haarlem (WaHa) → Meshtastic 3df0 (3df0)", "forward_hops": [ { "hop_number": 1, "from_node_id": 862510964, "to_node_id": 2688087768, "from_node_name": "NHI-DG-IM-GCFD (GCFD)", "to_node_name": "🊁FH30 (FH30)", "snr": -15.25, "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": 2, "from_node_id": 2688087768, "to_node_id": 2426472144, "from_node_name": "🊁FH30 (FH30)", "to_node_name": "Nellestein zuid (nllz)", "snr": -9.0, "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": 3, "from_node_id": 2426472144, "to_node_id": 2733326572, "from_node_name": "Nellestein zuid (nllz)", "to_node_name": "Lingemeer Dak 🔌🏠 (LMDK)", "snr": -17.75, "direction": "forward", "is_target_hop": false, "distance_meters": 55313.493209266875, "from_location_timestamp": 1755132002.913121, "to_location_timestamp": 1755220270.179259, "from_location_age_warning": "from 1.0d ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 4, "from_node_id": 2733326572, "to_node_id": 4201015536, "from_node_name": "Lingemeer Dak 🔌🏠 (LMDK)", "to_node_name": "Wateringweg, Haarlem (WaHa)", "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": 5, "from_node_id": 4201015536, "to_node_id": 2086288880, "from_node_name": "Wateringweg, Haarlem (WaHa)", "to_node_name": "Meshtastic 3df0 (3df0)", "snr": -11.25, "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" } ], "return_hops": [], "total_forward_distance": 55313.493209266875, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4357e840", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 862510964, "to": 1129713748, "id": 51207021, "rx_time": 1755220792, "rx_snr": -11.25, "rx_rssi": -107, "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": "0a14d8f638a0d006a190ec40eba2f06866faf03d5a7c1232c3ffffffffffffffff01dcffffffffffffffff01b9ffffffffffffffff01b9ffffffffffffffff01d3ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2688087768, 2426472144, 2733326572, 4201015536, 2086288880 ], "snr_towards": [ -61, -36, -71, -71, -45 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (74 bytes)
0a14d8f638a0d006a190ec40eba2f06866faf03d5a7c1232c3ffffffffffffffff01dcffffffffffffffff01b9ffffffffffffffff01b9ffffffffffffffff01d3ffffffffffffffff01
Hex Analysis:
Size:74 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
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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
HLM Raaks Base 🏡🛜 (HLR1) Primary 0.000s
Reference
-107.0 dBm -11.25 dB 5 LongFast 2025-08-15 03:19:54 Current
Meshtastic gf30c (gf3c) -9.153s
Before
-140.0 dBm -14.50 dB 1 LongFast 2025-08-15 03:19:45 View
HolRad (HlRd) -7.443s
Before
-127.0 dBm -18.50 dB 2 LongFast 2025-08-15 03:19:47 View
Twistit 🇳🇱 (👜) -7.308s
Before
-125.0 dBm -17.75 dB 2 LongFast 2025-08-15 03:19:47 View
Twistit 🇳🇱 (👜) -7.289s
Before
-125.0 dBm -17.75 dB 2 LongFast 2025-08-15 03:19:47 View
Leimuiden - Bas (LMDN) -6.701s
Before
-123.0 dBm -12.00 dB 2 LongFast 2025-08-15 03:19:47 View
Petra76c4 (76c4) -6.565s
Before
-106.0 dBm 1.00 dB 2 LongFast 2025-08-15 03:19:47 View
MT Node Pey (PEY) -5.967s
Before
-110.0 dBm -4.00 dB 3 LongFast 2025-08-15 03:19:48 View
Wateringweg, Haarlem (WaHa) -5.832s
Before
-123.0 dBm -17.75 dB 3 LongFast 2025-08-15 03:19:48 View
Colossus 1 (ccw1) -5.444s
Before
-125.0 dBm -15.75 dB 3 LongFast 2025-08-15 03:19:49 View
PD0WES-Louis-3543 (PL43) -5.199s
Before
-111.0 dBm -17.25 dB 3 LongFast 2025-08-15 03:19:49 View
Hendrik ido ambacht 3 (Hia3) -3.845s
Before
-140.0 dBm -17.00 dB 3 LongFast 2025-08-15 03:19:50 View
ALM-BC-Satisfaction (Ally) -3.696s
Before
-110.0 dBm -10.75 dB 4 LongFast 2025-08-15 03:19:50 View
Destiny Long 🏠🔌🌐🛰 (Long) -3.027s
Before
-144.0 dBm -19.75 dB 4 LongFast 2025-08-15 03:19:51 View
Xebia 🌐🔌 Hilversum Bridge (XHB) -1.720s
Before
-89.0 dBm 12.00 dB 4 LongFast 2025-08-15 03:19:52 View
Paul home (pah1) -1.584s
Before
-125.0 dBm -8.50 dB 5 LongFast 2025-08-15 03:19:52 View
MeshNet.NL (GS0D) -1.449s
Before
-119.0 dBm -8.25 dB 4 LongFast 2025-08-15 03:19:53 View
MeshNet.NL (GS0D) -1.429s
Before
-119.0 dBm -8.25 dB 4 LongFast 2025-08-15 03:19:53 View
MeshNet (GS-D) -1.416s
Before
Unknown Unknown 5 LongFast 2025-08-15 03:19:53 View
MeshNet (GS-D) -1.402s
Before
Unknown Unknown 5 LongFast 2025-08-15 03:19:53 View
20

Total Receptions

17

Unique Gateways