Packet #2111 Success

TRACEROUTE_APP packet from Serip TDeck (NMP8) to DΞLTΔ-MGØ1-CL-8 (MG01)

1
Total Receptions
1
Unique Gateways
0
Hop Count
24
Payload Bytes
Packet Information
Database ID: 2111
Mesh Packet ID: 0xbe063f32
Used for correlation across gateways
Timestamp: 2026-04-03 15:23:31 UTC
From Node: Serip TDeck (NMP8)
To Node: DΞLTΔ-MGØ1-CL-8 (MG01)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: !9e786d08 (6d08)
Channel: LongFast
RSSI: Unknown
SNR: 6.25 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 64 NMP8
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: 24 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: DΞLTΔ_MGRD-GT-8 (MGRD) !eb0e9961
Hop Count: 1 hops
Status: Complete
SNR Towards: 3.75 dB -3.0 dB 5.5 dB
Route Visualization
Loading...

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 Serip TDeck (NMP8) DΞLTΔ_MGRD-GT-8 (MGRD) Unknown 3.75 dB Origin Hops
2 DΞLTΔ_MGRD-GT-8 (MGRD) !eb0e9961 Unknown -3.0 dB Destination Hops
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details
Loading graph...

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:24 bytes
Gateway:!9e786d08
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:0 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !9e786d08
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (24 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 3128149092
Source node ID
uint32
to 3562714884
Target node ID
uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP
enum
decoded.payload_length 24 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr 6.25 dB
Signal quality at gateway
float
rx_time 1775229803
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 8
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 100
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
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !9e786d08
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:24 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 4201988113, 3943602529 ], "snr_towards": [ 3.75, -3.0, 5.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3128149092": "Serip TDeck (NMP8)", "4201988113": "DΞLTΔ_MGRD-GT-8 (MGRD)", "3943602529": "!eb0e9961", "3562714884": "DΞLTΔ-MGØ1-CL-8 (MG01)" }, "traceroute_packet": { "packet_data": { "id": 2111, "timestamp": 1775229811.7537005, "from_node_id": 3128149092, "to_node_id": 3562714884, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9e786d08", "channel_id": "LongFast", "mesh_packet_id": 3188080434, "rssi": 0, "snr": 6.25, "hop_limit": 4, "hop_start": 4, "payload_length": 24, "processed_successfully": 1, "raw_payload": "0a08114075fa61990eeb120c0ff4ffffffffffffffff0116", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1775229803, "pki_encrypted": 0, "next_hop": 0, "relay_node": 100, "tx_after": 0, "raw_service_envelope": "0a4c0d64c473ba1504b75ad418082a23f32f0dc5b76b670b8b9e4336c6b00bf3a2c89fc11f3cc58ff832b9448d71a7ea5c3aec35323f06be3d6bdbcf69450000c840480450017804980164a8010112084c6f6e67466173741a09213965373836643038", "timestamp_str": "2026-04-03 15:23:31 UTC", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Serip TDeck (NMP8)", "to_node_name": "DΞLTΔ-MGØ1-CL-8 (MG01)", "relay_hex": "64", "relay_candidates": [ { "node_id": 3128149092, "node_name": "Serip TDeck", "hex_id": "!ba73c464", "short_name": "NMP8", "last_byte": "64" } ], "gateway_name": "!9e786d08", "gateway_location": { "node_id": 2658692360, "latitude": 39.7074677, "longitude": -8.9478399, "altitude": 125, "timestamp": 1775227974.3106441, "timestamp_str": "2026-04-03 15:52:54", "display_name": "Node 9e786d08", "long_name": null, "short_name": null, "hw_model": null } }, "resolve_names": true, "packet_id": 2111, "from_node_id": 3128149092, "to_node_id": 3562714884, "timestamp": 1775229811.7537005, "gateway_id": "!9e786d08", "raw_payload": "0a08114075fa61990eeb120c0ff4ffffffffffffffff0116", "hop_limit": 4, "hop_start": 4, "from_node_name": "Serip TDeck (NMP8)", "to_node_name": "DΞLTΔ-MGØ1-CL-8 (MG01)", "route_data": { "route_nodes": [ 4201988113, 3943602529 ], "snr_towards": [ 3.75, -3.0, 5.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3128149092, 4201988113, 3943602529 ], "node_names": [ "Serip TDeck (NMP8)", "DΞLTΔ_MGRD-GT-8 (MGRD)", "!eb0e9961" ], "snr_values": [ 3.75, -3.0, 5.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3128149092, "to_node_id": 4201988113, "from_node_name": "Serip TDeck (NMP8)", "to_node_name": "DΞLTΔ_MGRD-GT-8 (MGRD)", "snr": 3.75, "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": 2, "from_node_id": 4201988113, "to_node_id": 3943602529, "from_node_name": "DΞLTΔ_MGRD-GT-8 (MGRD)", "to_node_name": "!eb0e9961", "snr": -3.0, "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" } ], "is_complete": false, "total_hops": 2 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 3562714884, 4201988113, 3943602529, 3128149092 ], "node_names": [ "DΞLTΔ-MGØ1-CL-8 (MG01)", "DΞLTΔ_MGRD-GT-8 (MGRD)", "!eb0e9961", "Serip TDeck (NMP8)" ], "snr_values": [ 3.75, -3.0, 5.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3562714884, "to_node_id": 4201988113, "from_node_name": "DΞLTΔ-MGØ1-CL-8 (MG01)", "to_node_name": "DΞLTΔ_MGRD-GT-8 (MGRD)", "snr": 3.75, "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": 2, "from_node_id": 4201988113, "to_node_id": 3943602529, "from_node_name": "DΞLTΔ_MGRD-GT-8 (MGRD)", "to_node_name": "!eb0e9961", "snr": -3.0, "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": 3943602529, "to_node_id": 3128149092, "from_node_name": "!eb0e9961", "to_node_name": "Serip TDeck (NMP8)", "snr": 5.5, "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": true, "total_hops": 3 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "Serip TDeck (NMP8) → DΞLTΔ_MGRD-GT-8 (MGRD) → !eb0e9961", "return_path_display": null, "actual_rf_path_display": "DΞLTΔ-MGØ1-CL-8 (MG01) → DΞLTΔ_MGRD-GT-8 (MGRD) → !eb0e9961 → Serip TDeck (NMP8)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3128149092, "to_node_id": 4201988113, "from_node_name": "Serip TDeck (NMP8)", "to_node_name": "DΞLTΔ_MGRD-GT-8 (MGRD)", "snr": 3.75, "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": 2, "from_node_id": 4201988113, "to_node_id": 3943602529, "from_node_name": "DΞLTΔ_MGRD-GT-8 (MGRD)", "to_node_name": "!eb0e9961", "snr": -3.0, "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" } ], "return_hops": [], "total_forward_distance": 0, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 3128149092, "to": 3562714884, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CggRQHX6YZkO6xIMD/T//////////wEW", "request_id": 471069691, "bitfield": 1 }, "id": 3188080434, "rx_time": 1775229803, "rx_snr": 6.25, "hop_limit": 4, "want_ack": true, "hop_start": 4, "relay_node": 100, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!9e786d08" }, "mesh_packet": { "from": 3128149092, "to": 3562714884, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CggRQHX6YZkO6xIMD/T//////////wEW", "request_id": 471069691, "bitfield": 1, "parsed_payload": { "route": [ 4201988113, 3943602529 ], "snr_towards": [ 15, -12, 22 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 3188080434, "rx_time": 1775229803, "rx_snr": 6.25, "hop_limit": 4, "want_ack": true, "hop_start": 4, "relay_node": 100, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (24 bytes)
0a08114075fa61990eeb120c0ff4ffffffffffffffff0116
Hex Analysis:
Size:24 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
!9e786d08 (6d08) Primary 0.000s
Reference
Unknown 6.25 dB 0 64 NMP8 LongFast 2026-04-03 15:23:31 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways