Packet #1686147 Success

TRACEROUTE_APP packet from CR7BUW-GT-8 (BUW5) to AFM0-GW-8🇵🇹 (AFM0)

1
Total Receptions
1
Unique Gateways
1
Hop Count
37
Payload Bytes
Packet Information
Database ID: 1686147
Mesh Packet ID: 0x6c53baaf
Used for correlation across gateways
Timestamp: 2026-07-26 04:33:28 UTC
From Node: CR7BUW-GT-8 (BUW5)
To Node: AFM0-GW-8🇵🇹 (AFM0)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: //\ MRLN 5644 GW-8 j🇵🇹 (OnE3)
Channel: LongFast
RSSI: -33 dBm
SNR: 6.5 dBm
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: e1
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TRACEROUTE_APP
Size: 37 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: //\ MRLN 5644 GW-8 j🇵🇹 (OnE3)
Hop Count: 0 hops
Status: Forward incomplete, Return in progress
SNR Towards: 0.0 dB -7.5 dB
Return Path: !fd3d7ee1
SNR Back: -19.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 AFM0-GW-8🇵🇹 (AFM0) //\ MRLN 5644 GW-8 j🇵🇹 (OnE3) 110.66 km 0.0 dB Origin Hops
2 //\ MRLN 5644 GW-8 j🇵🇹 (OnE3) CR7BUW-GT-8 (BUW5) 12.44 km -7.5 dB Relay Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 CR7BUW-GT-8 (BUW5) !fd3d7ee1 Unknown -19.25 dB Return Start Hops
Total Forward Distance
123.10 km
Combined Traceroute Graph
· edge width = packets · node size = traffic · square = gateway
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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:37 bytes
Gateway:!0acb5644
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:1 / 3
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

FieldValue
gateway_id !0acb5644
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (37 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 1273550620
Source node ID 		uint32
to 489604282
Target node ID 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 37 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -33.0 dBm
Signal strength at gateway 		int32
rx_snr 6.50 dB
Signal quality at gateway 		float
rx_time 1785040407
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 225
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
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !0acb5644
Signal Metrics: RSSI: -33.0 dBm
SNR: 6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:37 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 181098052 ], "snr_towards": [ 0.0, -7.5 ], "route_back": [ 4248665825 ], "snr_back": [ -19.25 ], "route_node_names": { "4248665825": "!fd3d7ee1", "489604282": "AFM0-GW-8🇵🇹 (AFM0)", "181098052": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "1273550620": "CR7BUW-GT-8 (BUW5)" }, "traceroute_packet": { "packet_data": { "id": 1686147, "timestamp": 1785040408.5693066, "from_node_id": 1273550620, "to_node_id": 489604282, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!0acb5644", "channel_id": "LongFast", "mesh_packet_id": 1817426607, "rssi": -33, "snr": 6.5, "hop_limit": 2, "hop_start": 3, "payload_length": 37, "processed_successfully": 1, "raw_payload": "0a044456cb0a120b00e2ffffffffffffffff011a04e17e3dfd220ab3ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1785040407, "pki_encrypted": 0, "next_hop": 0, "relay_node": 225, "tx_after": 0, "raw_service_envelope": "0a650d1cd7e84b15bac42e1d18082a30e18a999a9ed3ccaa2bbe15c185715092000385325a19b8b2f483f3617cf7b7fcf7ce0df0cedf65b20a417f5668eccf8a35afba536c3d178e656a450000d0404802500160dfffffffffffffffff0178039801e101a8010112084c6f6e67466173741a09213061636235363434", "timestamp_str": "2026-07-26 04:33:28 UTC", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "CR7BUW-GT-8 (BUW5)", "to_node_name": "AFM0-GW-8🇵🇹 (AFM0)", "relay_hex": "e1", "relay_candidates": [], "gateway_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "gateway_location": { "node_id": 181098052, "latitude": 38.8366336, "longitude": -9.3192192, "altitude": 186, "timestamp": 1787543322.5203357, "timestamp_str": "2026-08-24 04:48:42", "display_name": "//\\ MRLN 5644 GW-8 j🇵🇹", "long_name": "//\\ MRLN 5644 GW-8 j🇵🇹", "short_name": "OnE3", "hw_model": "HELTEC_V4" } }, "resolve_names": true, "packet_id": 1686147, "from_node_id": 1273550620, "to_node_id": 489604282, "timestamp": 1785040408.5693066, "gateway_id": "!0acb5644", "raw_payload": "0a044456cb0a120b00e2ffffffffffffffff011a04e17e3dfd220ab3ffffffffffffffff01", "hop_limit": 2, "hop_start": 3, "from_node_name": "CR7BUW-GT-8 (BUW5)", "to_node_name": "AFM0-GW-8🇵🇹 (AFM0)", "route_data": { "route_nodes": [ 181098052 ], "snr_towards": [ 0.0, -7.5 ], "route_back": [ 4248665825 ], "snr_back": [ -19.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 489604282, 181098052, 1273550620 ], "node_names": [ "AFM0-GW-8🇵🇹 (AFM0)", "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "CR7BUW-GT-8 (BUW5)" ], "snr_values": [ 0.0, -7.5 ], "hops": [ { "hop_number": 1, "from_node_id": 489604282, "to_node_id": 181098052, "from_node_name": "AFM0-GW-8🇵🇹 (AFM0)", "to_node_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 110658.73354362423, "from_location_timestamp": 1785003521.9751854, "to_location_timestamp": 1785031630.7586, "from_location_age_warning": "from 10.2h ago", "to_location_age_warning": "from 2.4h ago" }, { "hop_number": 2, "from_node_id": 181098052, "to_node_id": 1273550620, "from_node_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "to_node_name": "CR7BUW-GT-8 (BUW5)", "snr": -7.5, "direction": "forward", "is_target_hop": false, "distance_meters": 12438.38746555868, "from_location_timestamp": 1785031630.7586, "to_location_timestamp": 1784991882.439847, "from_location_age_warning": "from 2.4h ago", "to_location_age_warning": "from 13.5h ago" } ], "is_complete": false, "total_hops": 2 }, "return_path": { "path_type": "return", "node_ids": [ 1273550620, 4248665825 ], "node_names": [ "CR7BUW-GT-8 (BUW5)", "!fd3d7ee1" ], "snr_values": [ -19.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1273550620, "to_node_id": 4248665825, "from_node_name": "CR7BUW-GT-8 (BUW5)", "to_node_name": "!fd3d7ee1", "snr": -19.25, "direction": "return", "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": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 489604282, 181098052, 1273550620, 4248665825 ], "node_names": [ "AFM0-GW-8🇵🇹 (AFM0)", "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "CR7BUW-GT-8 (BUW5)", "!fd3d7ee1" ], "snr_values": [ 0.0, -7.5, -19.25 ], "hops": [ { "hop_number": 1, "from_node_id": 489604282, "to_node_id": 181098052, "from_node_name": "AFM0-GW-8🇵🇹 (AFM0)", "to_node_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 110658.73354362423, "from_location_timestamp": 1785003521.9751854, "to_location_timestamp": 1785031630.7586, "from_location_age_warning": "from 10.2h ago", "to_location_age_warning": "from 2.4h ago" }, { "hop_number": 2, "from_node_id": 181098052, "to_node_id": 1273550620, "from_node_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "to_node_name": "CR7BUW-GT-8 (BUW5)", "snr": -7.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 12438.38746555868, "from_location_timestamp": 1785031630.7586, "to_location_timestamp": 1784991882.439847, "from_location_age_warning": "from 2.4h ago", "to_location_age_warning": "from 13.5h ago" }, { "hop_number": 3, "from_node_id": 1273550620, "to_node_id": 4248665825, "from_node_name": "CR7BUW-GT-8 (BUW5)", "to_node_name": "!fd3d7ee1", "snr": -19.25, "direction": "return_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": 3 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "AFM0-GW-8🇵🇹 (AFM0) → //\\ MRLN 5644 GW-8 j🇵🇹 (OnE3) → CR7BUW-GT-8 (BUW5)", "return_path_display": "CR7BUW-GT-8 (BUW5) → !fd3d7ee1", "actual_rf_path_display": "AFM0-GW-8🇵🇹 (AFM0) → //\\ MRLN 5644 GW-8 j🇵🇹 (OnE3) → CR7BUW-GT-8 (BUW5) → !fd3d7ee1", "forward_hops": [ { "hop_number": 1, "from_node_id": 489604282, "to_node_id": 181098052, "from_node_name": "AFM0-GW-8🇵🇹 (AFM0)", "to_node_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "snr": 0.0, "direction": "forward", "is_target_hop": false, "distance_meters": 110658.73354362423, "from_location_timestamp": 1785003521.9751854, "to_location_timestamp": 1785031630.7586, "from_location_age_warning": "from 10.2h ago", "to_location_age_warning": "from 2.4h ago" }, { "hop_number": 2, "from_node_id": 181098052, "to_node_id": 1273550620, "from_node_name": "//\\ MRLN 5644 GW-8 j🇵🇹 (OnE3)", "to_node_name": "CR7BUW-GT-8 (BUW5)", "snr": -7.5, "direction": "forward", "is_target_hop": false, "distance_meters": 12438.38746555868, "from_location_timestamp": 1785031630.7586, "to_location_timestamp": 1784991882.439847, "from_location_age_warning": "from 2.4h ago", "to_location_age_warning": "from 13.5h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1273550620, "to_node_id": 4248665825, "from_node_name": "CR7BUW-GT-8 (BUW5)", "to_node_name": "!fd3d7ee1", "snr": -19.25, "direction": "return", "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" } ], "total_forward_distance": 123097.12100918291, "total_return_distance": 0 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 1273550620, "to": 489604282, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CgREVssKEgsA4v//////////ARoE4X49/SIKs///////////AQ==", "request_id": 1107436228, "bitfield": 1 }, "id": 1817426607, "rx_time": 1785040407, "rx_snr": 6.5, "hop_limit": 2, "want_ack": true, "rx_rssi": -33, "hop_start": 3, "relay_node": 225, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!0acb5644" }, "mesh_packet": { "from": 1273550620, "to": 489604282, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "CgREVssKEgsA4v//////////ARoE4X49/SIKs///////////AQ==", "request_id": 1107436228, "bitfield": 1, "parsed_payload": { "route": [ 181098052 ], "snr_towards": [ 0, -30 ], "route_back": [ 4248665825 ], "snr_back": [ -77 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 1817426607, "rx_time": 1785040407, "rx_snr": 6.5, "hop_limit": 2, "want_ack": true, "rx_rssi": -33, "hop_start": 3, "relay_node": 225, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (37 bytes)
0a044456cb0a120b00e2ffffffffffffffff011a04e17e3dfd220ab3ffffffffffffffff01
Hex Analysis:
Size:37 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
//\ MRLN 5644 GW-8 j🇵🇹 (OnE3) Primary 0.000s
Reference 		-33.0 dBm 6.50 dB 1 e1 LongFast 2026-07-26 04:33:28 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways