Packet #2392223 Success

TRACEROUTE_APP packet from PTR 1🗼 (PTR1) to Fede T1000e-CLM-868 (FT)

3
Total Receptions
2
Unique Gateways
0
Hop Count
38
Payload Bytes
Packet Information
Database ID: 2392223
Mesh Packet ID: 0x14c664d9
Used for correlation across gateways
Timestamp: 2025-06-30 16:56:29 UTC
From Node: PTR 1🗼 (PTR1)
To Node: Fede T1000e-CLM-868 (FT)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: PTR 1🗼 (PTR1)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: TRACEROUTE_APP
Size: 38 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Fede Base-CL-868 (FB) → CARASOLS-GW-868 (CRSL) → Karman’s Tube Solar 2️⃣🗼 (KTS2)
Hop Count: 2 hops
Status: Complete
SNR Towards: 6.75 dB 5.25 dB -13.0 dB -1.0 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 PTR 1🗼 (PTR1) Fede Base-CL-868 (FB) 11.62 km 6.75 dB Origin Hops
2 Fede Base-CL-868 (FB) CARASOLS-GW-868 (CRSL) 0 m 5.25 dB Relay Hops
3 CARASOLS-GW-868 (CRSL) Karman’s Tube Solar 2️⃣🗼 (KTS2) 12.92 km -13.0 dB Destination Hops
Total Forward Distance
24.54 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

Building graph...

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:38 bytes
Gateway:!db2f11b8
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:Unknown / 3
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
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2f11b8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (38 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677295032
Source node ID 		uint32
to 1065545737
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 38 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1751302581
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 184
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1751302589.7912362
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Want ack: True
Gateway ID: !db2f11b8
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:38 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 1454335478, 4171504465, 244036563 ], "snr_towards": [ 6.75, 5.25, -13.0, -1.0 ], "route_back": [], "snr_back": [], "route_node_names": { "1065545737": "Fede T1000e-CLM-868 (FT)", "4171504465": "CARASOLS-GW-868 (CRSL)", "244036563": "Karman’s Tube Solar 2️⃣🗼 (KTS2)", "1454335478": "Fede Base-CL-868 (FB)", "3677295032": "PTR 1🗼 (PTR1)" }, "traceroute_packet": { "packet_data": { "id": 2392223, "timestamp": 1751302589.7912362, "from_node_id": 3677295032, "to_node_id": 1065545737, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!db2f11b8", "channel_id": "LongFast", "mesh_packet_id": 348546265, "rssi": 0, "snr": 0.0, "hop_limit": 3, "hop_start": 3, "payload_length": 38, "processed_successfully": 1, "raw_payload": "0a0cf665af56511ba4f8d3b38b0e12161b15ccffffffffffffffff01fcffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "rx_time": 1751302581, "pki_encrypted": 0, "next_hop": 0, "relay_node": 184, "tx_after": 0, "timestamp_str": "2025-06-30 16:56:29", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "PTR 1🗼 (PTR1)", "to_node_name": "Fede T1000e-CLM-868 (FT)", "gateway_name": "PTR 1🗼 (PTR1)", "gateway_location": { "node_id": 3677295032, "latitude": 39.5051008, "longitude": -0.4456448, "altitude": 84, "timestamp": 1752784373.3484402, "timestamp_str": "2025-07-17 20:32:53", "display_name": "PTR 1🗼", "long_name": "PTR 1🗼", "short_name": "PTR1", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 2392223, "from_node_id": 3677295032, "to_node_id": 1065545737, "timestamp": 1751302589.7912362, "gateway_id": "!db2f11b8", "raw_payload": "0a0cf665af56511ba4f8d3b38b0e12161b15ccffffffffffffffff01fcffffffffffffffff01", "hop_limit": 3, "hop_start": 3, "from_node_name": "PTR 1🗼 (PTR1)", "to_node_name": "Fede T1000e-CLM-868 (FT)", "route_data": { "route_nodes": [ 1454335478, 4171504465, 244036563 ], "snr_towards": [ 6.75, 5.25, -13.0, -1.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3677295032, 1454335478, 4171504465, 244036563 ], "node_names": [ "PTR 1🗼 (PTR1)", "Fede Base-CL-868 (FB)", "CARASOLS-GW-868 (CRSL)", "Karman’s Tube Solar 2️⃣🗼 (KTS2)" ], "snr_values": [ 6.75, 5.25, -13.0, -1.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3677295032, "to_node_id": 1454335478, "from_node_name": "PTR 1🗼 (PTR1)", "to_node_name": "Fede Base-CL-868 (FB)", "snr": 6.75, "direction": "forward", "is_target_hop": false, "distance_meters": 11618.949546768787, "from_location_timestamp": 1751297659.906669, "to_location_timestamp": 1751302299.0346131, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 1454335478, "to_node_id": 4171504465, "from_node_name": "Fede Base-CL-868 (FB)", "to_node_name": "CARASOLS-GW-868 (CRSL)", "snr": 5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1751302299.0346131, "to_location_timestamp": 1751300294.7171822, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 3, "from_node_id": 4171504465, "to_node_id": 244036563, "from_node_name": "CARASOLS-GW-868 (CRSL)", "to_node_name": "Karman’s Tube Solar 2️⃣🗼 (KTS2)", "snr": -13.0, "direction": "forward", "is_target_hop": false, "distance_meters": 12923.016399908765, "from_location_timestamp": 1751300294.7171822, "to_location_timestamp": 1751275145.5142035, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 7.6h ago" } ], "is_complete": false, "total_hops": 3 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 1065545737, 1454335478, 4171504465, 244036563, 3677295032 ], "node_names": [ "Fede T1000e-CLM-868 (FT)", "Fede Base-CL-868 (FB)", "CARASOLS-GW-868 (CRSL)", "Karman’s Tube Solar 2️⃣🗼 (KTS2)", "PTR 1🗼 (PTR1)" ], "snr_values": [ 6.75, 5.25, -13.0, -1.0 ], "hops": [ { "hop_number": 1, "from_node_id": 1065545737, "to_node_id": 1454335478, "from_node_name": "Fede T1000e-CLM-868 (FT)", "to_node_name": "Fede Base-CL-868 (FB)", "snr": 6.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 3681.9591384741257, "from_location_timestamp": 1751302528.6980424, "to_location_timestamp": 1751302299.0346131, "from_location_age_warning": "from 0.0h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 1454335478, "to_node_id": 4171504465, "from_node_name": "Fede Base-CL-868 (FB)", "to_node_name": "CARASOLS-GW-868 (CRSL)", "snr": 5.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1751302299.0346131, "to_location_timestamp": 1751300294.7171822, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 3, "from_node_id": 4171504465, "to_node_id": 244036563, "from_node_name": "CARASOLS-GW-868 (CRSL)", "to_node_name": "Karman’s Tube Solar 2️⃣🗼 (KTS2)", "snr": -13.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 12923.016399908765, "from_location_timestamp": 1751300294.7171822, "to_location_timestamp": 1751275145.5142035, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 7.6h ago" }, { "hop_number": 4, "from_node_id": 244036563, "to_node_id": 3677295032, "from_node_name": "Karman’s Tube Solar 2️⃣🗼 (KTS2)", "to_node_name": "PTR 1🗼 (PTR1)", "snr": -1.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 1427.0763287058437, "from_location_timestamp": 1751275145.5142035, "to_location_timestamp": 1751297659.906669, "from_location_age_warning": "from 7.6h ago", "to_location_age_warning": "from 1.4h ago" } ], "is_complete": true, "total_hops": 4 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "PTR 1🗼 (PTR1) → Fede Base-CL-868 (FB) → CARASOLS-GW-868 (CRSL) → Karman’s Tube Solar 2️⃣🗼 (KTS2)", "return_path_display": null, "actual_rf_path_display": "Fede T1000e-CLM-868 (FT) → Fede Base-CL-868 (FB) → CARASOLS-GW-868 (CRSL) → Karman’s Tube Solar 2️⃣🗼 (KTS2) → PTR 1🗼 (PTR1)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3677295032, "to_node_id": 1454335478, "from_node_name": "PTR 1🗼 (PTR1)", "to_node_name": "Fede Base-CL-868 (FB)", "snr": 6.75, "direction": "forward", "is_target_hop": false, "distance_meters": 11618.949546768787, "from_location_timestamp": 1751297659.906669, "to_location_timestamp": 1751302299.0346131, "from_location_age_warning": "from 1.4h ago", "to_location_age_warning": "from 0.1h ago" }, { "hop_number": 2, "from_node_id": 1454335478, "to_node_id": 4171504465, "from_node_name": "Fede Base-CL-868 (FB)", "to_node_name": "CARASOLS-GW-868 (CRSL)", "snr": 5.25, "direction": "forward", "is_target_hop": false, "distance_meters": 0.0, "from_location_timestamp": 1751302299.0346131, "to_location_timestamp": 1751300294.7171822, "from_location_age_warning": "from 0.1h ago", "to_location_age_warning": "from 0.6h ago" }, { "hop_number": 3, "from_node_id": 4171504465, "to_node_id": 244036563, "from_node_name": "CARASOLS-GW-868 (CRSL)", "to_node_name": "Karman’s Tube Solar 2️⃣🗼 (KTS2)", "snr": -13.0, "direction": "forward", "is_target_hop": false, "distance_meters": 12923.016399908765, "from_location_timestamp": 1751300294.7171822, "to_location_timestamp": 1751275145.5142035, "from_location_age_warning": "from 0.6h ago", "to_location_age_warning": "from 7.6h ago" } ], "return_hops": [], "total_forward_distance": 24541.965946677552, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2f11b8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677295032, "to": 1065545737, "id": 348546265, "rx_time": 1751302581, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 184, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0cf665af56511ba4f8d3b38b0e12161b15ccffffffffffffffff01fcffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 1454335478, 4171504465, 244036563 ], "snr_towards": [ 27, 21, -52, -4 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (38 bytes)
0a0cf665af56511ba4f8d3b38b0e12161b15ccffffffffffffffff01fcffffffffffffffff01
Hex Analysis:
Size:38 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 Channel Timestamp Actions
PTR 1🗼 (PTR1) Primary 0.000s
Reference 		Unknown Unknown 0 LongFast 2025-06-30 16:56:29 Current
PTR 1🗼 (PTR1) -7.465s
Before 		Unknown Unknown 0 LongFast 2025-06-30 16:56:22 View
EA5ISV-TDeck (5ISV) +4.600s
After 		-22.0 dBm 6.50 dB 2 LongFast 2025-06-30 16:56:34 View
3

Total Receptions

2

Unique Gateways