Packet #2551566 Success

TRACEROUTE_APP packet from LF-GT-8 (LFGT) to !013aae58

8
Total Receptions
8
Unique Gateways
3
Hop Count
60
Payload Bytes
Packet Information
Database ID: 2551566
Mesh Packet ID: 0x67a6c182
Used for correlation across gateways
Timestamp: 2026-09-29 13:55:41 UTC
From Node: LF-GT-8 (LFGT)
To Node: !013aae58 (ae58)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: irOn-GW-8 (irO1)
Channel: LongFast
RSSI: -123 dBm
SNR: -16.25 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: fa CAFC
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: 60 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: R002-R-868🇵🇹 (R002) → !afae66aa → CasaAmarelaForteDaCasa-GW-8 (CAFC) → irOn-GW-8 (irO1)
Hop Count: 3 hops
Status: Incomplete - Final destination not reached
SNR Towards: -9.0 dB -15.5 dB -15.5 dB -16.25 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 LF-GT-8 (LFGT) R002-R-868🇵🇹 (R002) 7.36 km -9.0 dB Origin Hops
2 R002-R-868🇵🇹 (R002) !afae66aa Unknown -15.5 dB Relay Hops
3 !afae66aa CasaAmarelaForteDaCasa-GW-8 (CAFC) Unknown -15.5 dB Relay Hops
4 CasaAmarelaForteDaCasa-GW-8 (CAFC) irOn-GW-8 (irO1) 34.37 km -16.25 dB Relay Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
41.73 km
Combined Traceroute Graph
· edge width = packets · node size = traffic · square = gateway
Click a node to focus all receptions through it · click a reception below for its exact route · wheel to zoom · drag background to pan

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Route — …
Receptions
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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:60 bytes
Gateway:!756f9174
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:3 / 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

FieldValue
gateway_id !756f9174
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (60 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 49018852
Source node ID 		uint32
to 20622936
Target node ID 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 60 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -123.0 dBm
Signal strength at gateway 		int32
rx_snr -16.25 dB
Signal quality at gateway 		float
rx_time 1790564212
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 250
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !756f9174
Signal Metrics: RSSI: -123.0 dBm
SNR: -16.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:60 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 793292630, 2947442346, 500078842, 1970246004 ], "snr_towards": [ -9.0, -15.5, -15.5, -16.25 ], "route_back": [], "snr_back": [], "route_node_names": { "49018852": "LF-GT-8 (LFGT)", "2947442346": "!afae66aa", "1970246004": "irOn-GW-8 (irO1)", "793292630": "R002-R-868🇵🇹 (R002)", "20622936": "!013aae58", "500078842": "CasaAmarelaForteDaCasa-GW-8 (CAFC)" }, "traceroute_packet": { "packet_data": { "id": 2551566, "timestamp": 1790690141.1740162, "from_node_id": 49018852, "to_node_id": 20622936, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!756f9174", "channel_id": "LongFast", "mesh_packet_id": 1738981762, "rssi": -123, "snr": -16.25, "hop_limit": 4, "hop_start": 7, "payload_length": 60, "processed_successfully": 1, "raw_payload": "0a1056af482faa66aeaffa98ce1d74916f751228dcffffffffffffffff01c2ffffffffffffffff01c2ffffffffffffffff01bfffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1790564212, "pki_encrypted": 0, "next_hop": 0, "relay_node": 250, "tx_after": 0, "raw_service_envelope": "0a7e0de4f7eb021558ae3a0118082a49308026318a72ada9df84f6add07474d024bcf24d2fad188657bf7996b4892b11e577cc6ebec733a07449cfc620a556f227f6ecd7b61616d97ba0458e10e909bccc05c17b15061ad8d73582c1a6673d74d7b96a45000082c1480450016085ffffffffffffffff0178079801fa01a8010112084c6f6e67466173741a09213735366639313734", "timestamp_str": "2026-09-29 13:55:41 UTC", "hop_count": 3, "has_payload": true, "success": 1, "from_node_name": "LF-GT-8 (LFGT)", "to_node_name": "!013aae58", "relay_hex": "fa", "relay_candidates": [ { "node_id": 500078842, "node_name": "CasaAmarelaForteDaCasa-GW-8", "hex_id": "!1dce98fa", "short_name": "CAFC", "last_byte": "fa" } ], "gateway_name": "irOn-GW-8 (irO1)", "gateway_location": { "node_id": 1970246004, "latitude": 38.5613824, "longitude": -9.0963968, "altitude": 75, "timestamp": 1791905332.4566295, "timestamp_str": "2026-10-13 16:28:52", "display_name": "irOn-GW-8", "long_name": "irOn-GW-8", "short_name": "irO1", "hw_model": "RAK3312" } }, "resolve_names": true, "packet_id": 2551566, "from_node_id": 49018852, "to_node_id": 20622936, "timestamp": 1790690141.1740162, "gateway_id": "!756f9174", "raw_payload": "0a1056af482faa66aeaffa98ce1d74916f751228dcffffffffffffffff01c2ffffffffffffffff01c2ffffffffffffffff01bfffffffffffffffff01", "hop_limit": 4, "hop_start": 7, "from_node_name": "LF-GT-8 (LFGT)", "to_node_name": "!013aae58", "route_data": { "route_nodes": [ 793292630, 2947442346, 500078842, 1970246004 ], "snr_towards": [ -9.0, -15.5, -15.5, -16.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 49018852, 793292630, 2947442346, 500078842, 1970246004 ], "node_names": [ "LF-GT-8 (LFGT)", "R002-R-868🇵🇹 (R002)", "!afae66aa", "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "irOn-GW-8 (irO1)" ], "snr_values": [ -9.0, -15.5, -15.5, -16.25 ], "hops": [ { "hop_number": 1, "from_node_id": 49018852, "to_node_id": 793292630, "from_node_name": "LF-GT-8 (LFGT)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -9.0, "direction": "forward", "is_target_hop": false, "distance_meters": 7360.288746186121, "from_location_timestamp": 1790670665.8835938, "to_location_timestamp": 1790618064.1183114, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 20.0h ago" }, { "hop_number": 2, "from_node_id": 793292630, "to_node_id": 2947442346, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "!afae66aa", "snr": -15.5, "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": 2947442346, "to_node_id": 500078842, "from_node_name": "!afae66aa", "to_node_name": "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "snr": -15.5, "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": 500078842, "to_node_id": 1970246004, "from_node_name": "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "to_node_name": "irOn-GW-8 (irO1)", "snr": -16.25, "direction": "forward", "is_target_hop": false, "distance_meters": 34367.96256351269, "from_location_timestamp": 1790656586.0045805, "to_location_timestamp": 1790595965.7223215, "from_location_age_warning": "from 9.3h ago", "to_location_age_warning": "from 1.1d ago" } ], "is_complete": false, "total_hops": 4 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 49018852, 793292630, 2947442346, 500078842, 1970246004 ], "node_names": [ "LF-GT-8 (LFGT)", "R002-R-868🇵🇹 (R002)", "!afae66aa", "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "irOn-GW-8 (irO1)" ], "snr_values": [ -9.0, -15.5, -15.5, -16.25 ], "hops": [ { "hop_number": 1, "from_node_id": 49018852, "to_node_id": 793292630, "from_node_name": "LF-GT-8 (LFGT)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -9.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 7360.288746186121, "from_location_timestamp": 1790670665.8835938, "to_location_timestamp": 1790618064.1183114, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 20.0h ago" }, { "hop_number": 2, "from_node_id": 793292630, "to_node_id": 2947442346, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "!afae66aa", "snr": -15.5, "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": 2947442346, "to_node_id": 500078842, "from_node_name": "!afae66aa", "to_node_name": "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "snr": -15.5, "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": 500078842, "to_node_id": 1970246004, "from_node_name": "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "to_node_name": "irOn-GW-8 (irO1)", "snr": -16.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 34367.96256351269, "from_location_timestamp": 1790656586.0045805, "to_location_timestamp": 1790595965.7223215, "from_location_age_warning": "from 9.3h ago", "to_location_age_warning": "from 1.1d ago" } ], "is_complete": false, "total_hops": 4 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "LF-GT-8 (LFGT) → R002-R-868🇵🇹 (R002) → !afae66aa → CasaAmarelaForteDaCasa-GW-8 (CAFC) → irOn-GW-8 (irO1)", "return_path_display": null, "actual_rf_path_display": "LF-GT-8 (LFGT) → R002-R-868🇵🇹 (R002) → !afae66aa → CasaAmarelaForteDaCasa-GW-8 (CAFC) → irOn-GW-8 (irO1)", "forward_hops": [ { "hop_number": 1, "from_node_id": 49018852, "to_node_id": 793292630, "from_node_name": "LF-GT-8 (LFGT)", "to_node_name": "R002-R-868🇵🇹 (R002)", "snr": -9.0, "direction": "forward", "is_target_hop": false, "distance_meters": 7360.288746186121, "from_location_timestamp": 1790670665.8835938, "to_location_timestamp": 1790618064.1183114, "from_location_age_warning": "from 5.4h ago", "to_location_age_warning": "from 20.0h ago" }, { "hop_number": 2, "from_node_id": 793292630, "to_node_id": 2947442346, "from_node_name": "R002-R-868🇵🇹 (R002)", "to_node_name": "!afae66aa", "snr": -15.5, "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": 2947442346, "to_node_id": 500078842, "from_node_name": "!afae66aa", "to_node_name": "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "snr": -15.5, "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": 500078842, "to_node_id": 1970246004, "from_node_name": "CasaAmarelaForteDaCasa-GW-8 (CAFC)", "to_node_name": "irOn-GW-8 (irO1)", "snr": -16.25, "direction": "forward", "is_target_hop": false, "distance_meters": 34367.96256351269, "from_location_timestamp": 1790656586.0045805, "to_location_timestamp": 1790595965.7223215, "from_location_age_warning": "from 9.3h ago", "to_location_age_warning": "from 1.1d ago" } ], "return_hops": [], "total_forward_distance": 41728.25130969881, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 49018852, "to": 20622936, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "ChBWr0gvqmaur/qYzh10kW91Eijc//////////8Bwv//////////AcL//////////wG///////////8B", "want_response": true, "dest": 20622936, "bitfield": 3 }, "id": 1738981762, "rx_time": 1790564212, "rx_snr": -16.25, "hop_limit": 4, "want_ack": true, "rx_rssi": -123, "hop_start": 7, "relay_node": 250, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!756f9174" }, "mesh_packet": { "from": 49018852, "to": 20622936, "channel": 8, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "ChBWr0gvqmaur/qYzh10kW91Eijc//////////8Bwv//////////AcL//////////wG///////////8B", "want_response": true, "dest": 20622936, "bitfield": 3, "parsed_payload": { "route": [ 793292630, 2947442346, 500078842, 1970246004 ], "snr_towards": [ -36, -62, -62, -65 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 1738981762, "rx_time": 1790564212, "rx_snr": -16.25, "hop_limit": 4, "want_ack": true, "rx_rssi": -123, "hop_start": 7, "relay_node": 250, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (60 bytes)
0a1056af482faa66aeaffa98ce1d74916f751228dcffffffffffffffff01c2ffffffffffffffff01c2ffffffffffffffff01bfffffffffffffffff01
Hex Analysis:
Size:60 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 Relay Channel Timestamp Actions
irOn-GW-8 (irO1) Primary 0.000s
Reference 		-123.0 dBm -16.25 dB 3 fa CAFC LongFast 2026-09-29 13:55:41 UTC Current
2 hops Gateways that received this packet after 2 hops
CT7ANR-8🇵🇹 (7ANR) +12312.427s
After 		-125.0 dBm -16.00 dB 2 49 R242 LongFast 2026-09-29 17:20:53 UTC View
Crato-GW-8 (TSC3) +431191.448s
After 		-125.0 dBm -13.50 dB 2 90 BTM1 LongFast 2026-10-04 13:42:12 UTC View
5 hops Gateways that received this packet after 5 hops
☣️JHR#3-CL-8 (JHR3) +142295.301s
After 		-99.0 dBm 5.25 dB 5 0e RC03 LongFast 2026-10-01 05:27:16 UTC View
XICHAS-GW-SMF-8🇵🇹 (XSMF) -120659.749s
Before 		-114.0 dBm -13.75 dB 5 a7 SOL1 LongFast 2026-09-28 04:24:41 UTC View
MosEisleyCantina-GW-8🇵🇹 (SOLO) +478631.491s
After 		-106.0 dBm -1.00 dB 5 ad Pnha LongFast 2026-10-05 02:52:52 UTC View
C31PP / CT-8 🏠🗼🌞 (C3PP) +13727.513s
After 		-105.0 dBm -8.00 dB 5 1d C3R LongFast 2026-09-29 17:44:28 UTC View
LO01-GW-8 (LO01) -39644.033s
Before 		-86.0 dBm -1.50 dB 5 0e RC03 LongFast 2026-09-29 02:54:57 UTC View
8

Total Receptions

8

Unique Gateways