Packet #19239 Success

TRACEROUTE_APP packet from !8c36154b to Newberry township repeater (NTWP)

1
Total Receptions
1
Unique Gateways
5
Hop Count
79
Payload Bytes
Packet Information
Database ID: 19239
Mesh Packet ID: 0xd8e00407
Used for correlation across gateways
Timestamp: 2026-04-02 01:33:57 UTC
From Node: !8c36154b (154b)
To Node: Newberry township repeater (NTWP)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: wi3w-base (w00b)
Channel: LongFast
RSSI: -108 dBm
SNR: -14.5 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: !da5cc7e0 → !22b35655 → SVMesh.net Cornwall Router (SVMR) → SUSQ VAL PA Mesh - York - W3HZU (SVMI) → SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI) → wi3w-base (w00b)
Hop Count: 5 hops
Status: Incomplete - Final destination not reached
SNR Towards: 1.75 dB -15.25 dB -9.5 dB -2.75 dB -11.5 dB -14.5 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 !8c36154b !da5cc7e0 4.51 km 1.75 dB Origin Hops
2 !da5cc7e0 !22b35655 35.03 km -15.25 dB Relay Hops
3 !22b35655 SVMesh.net Cornwall Router (SVMR) Unknown -9.5 dB Relay Hops
4 SVMesh.net Cornwall Router (SVMR) SUSQ VAL PA Mesh - York - W3HZU (SVMI) Unknown -2.75 dB Relay Hops
5 SUSQ VAL PA Mesh - York - W3HZU (SVMI) SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI) 104.14 km -11.5 dB Relay Hops
6 SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI) wi3w-base (w00b) 47.76 km -14.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
191.43 km
Combined Traceroute Graph
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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:79 bytes
Gateway:!24da43f9
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:5 / 7
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 !24da43f9
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2352354635
Source node ID 		uint32
to 3726745162
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -108.0 dBm
Signal strength at gateway 		int32
rx_snr -14.50 dB
Signal quality at gateway 		float
rx_time 1775093637
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 215
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775093637.5461044
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: !24da43f9
Signal Metrics: RSSI: -108.0 dBm
SNR: -14.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3663513568, 582178389, 2733357948, 670006517, 662179031, 618284025 ], "snr_towards": [ 1.75, -15.25, -9.5, -2.75, -11.5, -14.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3663513568": "!da5cc7e0", "3726745162": "Newberry township repeater (NTWP)", "2352354635": "!8c36154b", "670006517": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "582178389": "!22b35655", "662179031": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "618284025": "wi3w-base (w00b)", "2733357948": "SVMesh.net Cornwall Router (SVMR)" }, "traceroute_packet": { "packet_data": { "id": 19239, "timestamp": 1775093637.5461044, "from_node_id": 2352354635, "to_node_id": 3726745162, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!24da43f9", "channel_id": "LongFast", "mesh_packet_id": 3638559751, "rssi": -108, "snr": -14.5, "hop_limit": 2, "hop_start": 7, "payload_length": 79, "processed_successfully": 1, "raw_payload": "0a18e0c75cda5556b3227cbbeba2f57cef27d70c7827f943da24123307c3ffffffffffffffff01daffffffffffffffff01f5ffffffffffffffff01d2ffffffffffffffff01c6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1775093637, "pki_encrypted": 0, "next_hop": 0, "relay_node": 215, "tx_after": 0, "timestamp_str": "2026-04-02 01:33:57 UTC", "hop_count": 5, "has_payload": true, "success": 1, "from_node_name": "!8c36154b", "to_node_name": "Newberry township repeater (NTWP)", "gateway_name": "wi3w-base (w00b)", "gateway_location": { "node_id": 618284025, "latitude": 40.4471808, "longitude": -75.8792192, "altitude": null, "timestamp": 1775140749.5628989, "timestamp_str": "2026-04-02 14:39:09", "display_name": "wi3w-base", "long_name": "wi3w-base", "short_name": "w00b", "hw_model": "PORTDUINO" } }, "resolve_names": true, "packet_id": 19239, "from_node_id": 2352354635, "to_node_id": 3726745162, "timestamp": 1775093637.5461044, "gateway_id": "!24da43f9", "raw_payload": "0a18e0c75cda5556b3227cbbeba2f57cef27d70c7827f943da24123307c3ffffffffffffffff01daffffffffffffffff01f5ffffffffffffffff01d2ffffffffffffffff01c6ffffffffffffffff01", "hop_limit": 2, "hop_start": 7, "from_node_name": "!8c36154b", "to_node_name": "!de219e4a", "route_data": { "route_nodes": [ 3663513568, 582178389, 2733357948, 670006517, 662179031, 618284025 ], "snr_towards": [ 1.75, -15.25, -9.5, -2.75, -11.5, -14.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2352354635, 3663513568, 582178389, 2733357948, 670006517, 662179031, 618284025 ], "node_names": [ "!8c36154b", "!da5cc7e0", "!22b35655", "SVMesh.net Cornwall Router (SVMR)", "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "wi3w-base (w00b)" ], "snr_values": [ 1.75, -15.25, -9.5, -2.75, -11.5, -14.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2352354635, "to_node_id": 3663513568, "from_node_name": "!8c36154b", "to_node_name": "!da5cc7e0", "snr": 1.75, "direction": "forward", "is_target_hop": false, "distance_meters": 4505.936423450223, "from_location_timestamp": 1775032698.6471567, "to_location_timestamp": 1775037573.1588826, "from_location_age_warning": "from 16.9h ago", "to_location_age_warning": "from 15.6h ago" }, { "hop_number": 2, "from_node_id": 3663513568, "to_node_id": 582178389, "from_node_name": "!da5cc7e0", "to_node_name": "!22b35655", "snr": -15.25, "direction": "forward", "is_target_hop": false, "distance_meters": 35025.02502611162, "from_location_timestamp": 1775037573.1588826, "to_location_timestamp": 1774457225.4523633, "from_location_age_warning": "from 15.6h ago", "to_location_age_warning": "from 1.1w ago" }, { "hop_number": 3, "from_node_id": 582178389, "to_node_id": 2733357948, "from_node_name": "!22b35655", "to_node_name": "SVMesh.net Cornwall Router (SVMR)", "snr": -9.5, "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": 4, "from_node_id": 2733357948, "to_node_id": 670006517, "from_node_name": "SVMesh.net Cornwall Router (SVMR)", "to_node_name": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "snr": -2.75, "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": 670006517, "to_node_id": 662179031, "from_node_name": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "to_node_name": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "snr": -11.5, "direction": "forward", "is_target_hop": false, "distance_meters": 104138.25214130865, "from_location_timestamp": 1774856683.9163487, "to_location_timestamp": 1775019753.1898894, "from_location_age_warning": "from 2.7d ago", "to_location_age_warning": "from 20.5h ago" }, { "hop_number": 6, "from_node_id": 662179031, "to_node_id": 618284025, "from_node_name": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "to_node_name": "wi3w-base (w00b)", "snr": -14.5, "direction": "forward", "is_target_hop": false, "distance_meters": 47762.95453117728, "from_location_timestamp": 1775019753.1898894, "to_location_timestamp": 1775074516.2162404, "from_location_age_warning": "from 20.5h ago", "to_location_age_warning": "from 5.3h ago" } ], "is_complete": false, "total_hops": 6 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2352354635, 3663513568, 582178389, 2733357948, 670006517, 662179031, 618284025 ], "node_names": [ "!8c36154b", "!da5cc7e0", "!22b35655", "SVMesh.net Cornwall Router (SVMR)", "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "wi3w-base (w00b)" ], "snr_values": [ 1.75, -15.25, -9.5, -2.75, -11.5, -14.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2352354635, "to_node_id": 3663513568, "from_node_name": "!8c36154b", "to_node_name": "!da5cc7e0", "snr": 1.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 4505.936423450223, "from_location_timestamp": 1775032698.6471567, "to_location_timestamp": 1775037573.1588826, "from_location_age_warning": "from 16.9h ago", "to_location_age_warning": "from 15.6h ago" }, { "hop_number": 2, "from_node_id": 3663513568, "to_node_id": 582178389, "from_node_name": "!da5cc7e0", "to_node_name": "!22b35655", "snr": -15.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 35025.02502611162, "from_location_timestamp": 1775037573.1588826, "to_location_timestamp": 1774457225.4523633, "from_location_age_warning": "from 15.6h ago", "to_location_age_warning": "from 1.1w ago" }, { "hop_number": 3, "from_node_id": 582178389, "to_node_id": 2733357948, "from_node_name": "!22b35655", "to_node_name": "SVMesh.net Cornwall Router (SVMR)", "snr": -9.5, "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": 4, "from_node_id": 2733357948, "to_node_id": 670006517, "from_node_name": "SVMesh.net Cornwall Router (SVMR)", "to_node_name": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "snr": -2.75, "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": 670006517, "to_node_id": 662179031, "from_node_name": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "to_node_name": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "snr": -11.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 104138.25214130865, "from_location_timestamp": 1774856683.9163487, "to_location_timestamp": 1775019753.1898894, "from_location_age_warning": "from 2.7d ago", "to_location_age_warning": "from 20.5h ago" }, { "hop_number": 6, "from_node_id": 662179031, "to_node_id": 618284025, "from_node_name": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "to_node_name": "wi3w-base (w00b)", "snr": -14.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 47762.95453117728, "from_location_timestamp": 1775019753.1898894, "to_location_timestamp": 1775074516.2162404, "from_location_age_warning": "from 20.5h ago", "to_location_age_warning": "from 5.3h ago" } ], "is_complete": false, "total_hops": 6 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "!8c36154b → !da5cc7e0 → !22b35655 → SVMesh.net Cornwall Router (SVMR) → SUSQ VAL PA Mesh - York - W3HZU (SVMI) → SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI) → wi3w-base (w00b)", "return_path_display": null, "actual_rf_path_display": "!8c36154b → !da5cc7e0 → !22b35655 → SVMesh.net Cornwall Router (SVMR) → SUSQ VAL PA Mesh - York - W3HZU (SVMI) → SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI) → wi3w-base (w00b)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2352354635, "to_node_id": 3663513568, "from_node_name": "!8c36154b", "to_node_name": "!da5cc7e0", "snr": 1.75, "direction": "forward", "is_target_hop": false, "distance_meters": 4505.936423450223, "from_location_timestamp": 1775032698.6471567, "to_location_timestamp": 1775037573.1588826, "from_location_age_warning": "from 16.9h ago", "to_location_age_warning": "from 15.6h ago" }, { "hop_number": 2, "from_node_id": 3663513568, "to_node_id": 582178389, "from_node_name": "!da5cc7e0", "to_node_name": "!22b35655", "snr": -15.25, "direction": "forward", "is_target_hop": false, "distance_meters": 35025.02502611162, "from_location_timestamp": 1775037573.1588826, "to_location_timestamp": 1774457225.4523633, "from_location_age_warning": "from 15.6h ago", "to_location_age_warning": "from 1.1w ago" }, { "hop_number": 3, "from_node_id": 582178389, "to_node_id": 2733357948, "from_node_name": "!22b35655", "to_node_name": "SVMesh.net Cornwall Router (SVMR)", "snr": -9.5, "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": 4, "from_node_id": 2733357948, "to_node_id": 670006517, "from_node_name": "SVMesh.net Cornwall Router (SVMR)", "to_node_name": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "snr": -2.75, "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": 670006517, "to_node_id": 662179031, "from_node_name": "SUSQ VAL PA Mesh - York - W3HZU (SVMI)", "to_node_name": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "snr": -11.5, "direction": "forward", "is_target_hop": false, "distance_meters": 104138.25214130865, "from_location_timestamp": 1774856683.9163487, "to_location_timestamp": 1775019753.1898894, "from_location_age_warning": "from 2.7d ago", "to_location_age_warning": "from 20.5h ago" }, { "hop_number": 6, "from_node_id": 662179031, "to_node_id": 618284025, "from_node_name": "SUSQ VAL PA Mesh - W3TWA - Bears Head (SVMI)", "to_node_name": "wi3w-base (w00b)", "snr": -14.5, "direction": "forward", "is_target_hop": false, "distance_meters": 47762.95453117728, "from_location_timestamp": 1775019753.1898894, "to_location_timestamp": 1775074516.2162404, "from_location_age_warning": "from 20.5h ago", "to_location_age_warning": "from 5.3h ago" } ], "return_hops": [], "total_forward_distance": 191432.1681220478, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!24da43f9", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2352354635, "to": 3726745162, "id": 3638559751, "rx_time": 1775093637, "rx_snr": -14.5, "rx_rssi": -108, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 215, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a18e0c75cda5556b3227cbbeba2f57cef27d70c7827f943da24123307c3ffffffffffffffff01daffffffffffffffff01f5ffffffffffffffff01d2ffffffffffffffff01c6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3663513568, 582178389, 2733357948, 670006517, 662179031, 618284025 ], "snr_towards": [ 7, -61, -38, -11, -46, -58 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (79 bytes)
0a18e0c75cda5556b3227cbbeba2f57cef27d70c7827f943da24123307c3ffffffffffffffff01daffffffffffffffff01f5ffffffffffffffff01d2ffffffffffffffff01c6ffffffffffffffff01
Hex Analysis:
Size:79 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 Channel Timestamp Actions
wi3w-base (w00b) Primary 0.000s
Reference 		-108.0 dBm -14.50 dB 5 LongFast 2026-04-02 01:33:57 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways