Packet #10575607 Success

TRACEROUTE_APP packet from Alnitak 🗼🌞 (Alk) to Venturada2🗼🌐☀️ (Vb2)

17
Total Receptions
17
Unique Gateways
1
Hop Count
21
Payload Bytes
Packet Information
Database ID: 10575607
Mesh Packet ID: 0x29f4c064
Used for correlation across gateways
Timestamp: 2025-09-14 15:38:31 UTC
From Node: Alnitak 🗼🌞 (Alk)
To Node: Venturada2🗼🌐☀️ (Vb2)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Villalbilla02 (VBV2)
Channel: MediumSlow
RSSI: -113 dBm
SNR: -5.25 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Payload Data
Protocol: TRACEROUTE_APP
Size: 21 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: 4.75 dB
Return Path: EC4TR Pedrezuela (b76a)
SNR Back: -14.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada2🗼🌐☀️ (Vb2) Alnitak 🗼🌞 (Alk) 11.66 km 4.75 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Alnitak 🗼🌞 (Alk) EC4TR Pedrezuela (b76a) 30.45 km -14.5 dB Return Start Hops
Total Forward Distance
11.66 km
Total Return Distance
30.45 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:21 bytes
Gateway:!26223cf8
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:1 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !26223cf8
Node ID format
channel_id MediumSlow
packet MeshPacket (21 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3938403508
Source node ID 		uint32
to 2687837872
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 21 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -113.0 dBm
Signal strength at gateway 		int32
rx_snr -5.25 dB
Signal quality at gateway 		float
rx_time 1757864310
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 106
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757864311.5251818
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
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ 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: !26223cf8
Signal Metrics: RSSI: -113.0 dBm
SNR: -5.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:21 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ 4.75 ], "route_back": [ 2654844778 ], "snr_back": [ -14.5 ], "route_node_names": { "2687837872": "Venturada2🗼🌐☀️ (Vb2)", "2654844778": "EC4TR Pedrezuela (b76a)", "3938403508": "Alnitak 🗼🌞 (Alk)" }, "traceroute_packet": { "packet_data": { "id": 10575607, "timestamp": 1757864311.5251818, "from_node_id": 3938403508, "to_node_id": 2687837872, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!26223cf8", "channel_id": "MediumSlow", "mesh_packet_id": 703905892, "rssi": -113, "snr": -5.25, "hop_limit": 1, "hop_start": 2, "payload_length": 21, "processed_successfully": 1, "raw_payload": "1201131a046ab73d9e220ac6ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1757864310, "pki_encrypted": 0, "next_hop": 0, "relay_node": 106, "tx_after": 0, "timestamp_str": "2025-09-14 15:38:31", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "Alnitak 🗼🌞 (Alk)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "gateway_name": "Villalbilla02 (VBV2)", "gateway_location": { "node_id": 639778040, "latitude": 40.4340736, "longitude": -3.284992, "altitude": 810, "timestamp": 1757959775.1007047, "timestamp_str": "2025-09-15 18:09:35", "display_name": "Villalbilla02", "long_name": "Villalbilla02", "short_name": "VBV2", "hw_model": "HELTEC_MESH_NODE_T114" } }, "resolve_names": true, "packet_id": 10575607, "from_node_id": 3938403508, "to_node_id": 2687837872, "timestamp": 1757864311.5251818, "gateway_id": "!26223cf8", "raw_payload": "1201131a046ab73d9e220ac6ffffffffffffffff01", "hop_limit": 1, "hop_start": 2, "from_node_name": "Alnitak 🗼🌞 (Alk)", "to_node_name": "Venturada2🗼🌐☀️ (Vb2)", "route_data": { "route_nodes": [], "snr_towards": [ 4.75 ], "route_back": [ 2654844778 ], "snr_back": [ -14.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 2687837872, 3938403508 ], "node_names": [ "Venturada2🗼🌐☀️ (Vb2)", "Alnitak 🗼🌞 (Alk)" ], "snr_values": [ 4.75 ], "hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 3938403508, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Alnitak 🗼🌞 (Alk)", "snr": 4.75, "direction": "forward", "is_target_hop": false, "distance_meters": 11659.633140124524, "from_location_timestamp": 1757829833.1207983, "to_location_timestamp": 1757860345.9230027, "from_location_age_warning": "from 9.6h ago", "to_location_age_warning": "from 1.1h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 3938403508, 2654844778 ], "node_names": [ "Alnitak 🗼🌞 (Alk)", "EC4TR Pedrezuela (b76a)" ], "snr_values": [ -14.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3938403508, "to_node_id": 2654844778, "from_node_name": "Alnitak 🗼🌞 (Alk)", "to_node_name": "EC4TR Pedrezuela (b76a)", "snr": -14.5, "direction": "return", "is_target_hop": false, "distance_meters": 30454.44472692264, "from_location_timestamp": 1757860345.9230027, "to_location_timestamp": 1757862774.9060671, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 0.4h ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 2687837872, 3938403508, 2654844778 ], "node_names": [ "Venturada2🗼🌐☀️ (Vb2)", "Alnitak 🗼🌞 (Alk)", "EC4TR Pedrezuela (b76a)" ], "snr_values": [ 4.75, -14.5 ], "hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 3938403508, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Alnitak 🗼🌞 (Alk)", "snr": 4.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 11659.633140124524, "from_location_timestamp": 1757829833.1207983, "to_location_timestamp": 1757860345.9230027, "from_location_age_warning": "from 9.6h ago", "to_location_age_warning": "from 1.1h ago" }, { "hop_number": 2, "from_node_id": 3938403508, "to_node_id": 2654844778, "from_node_name": "Alnitak 🗼🌞 (Alk)", "to_node_name": "EC4TR Pedrezuela (b76a)", "snr": -14.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 30454.44472692264, "from_location_timestamp": 1757860345.9230027, "to_location_timestamp": 1757862774.9060671, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 0.4h ago" } ], "is_complete": false, "total_hops": 2 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Venturada2🗼🌐☀️ (Vb2) → Alnitak 🗼🌞 (Alk)", "return_path_display": "Alnitak 🗼🌞 (Alk) → EC4TR Pedrezuela (b76a)", "actual_rf_path_display": "Venturada2🗼🌐☀️ (Vb2) → Alnitak 🗼🌞 (Alk) → EC4TR Pedrezuela (b76a)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 3938403508, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Alnitak 🗼🌞 (Alk)", "snr": 4.75, "direction": "forward", "is_target_hop": false, "distance_meters": 11659.633140124524, "from_location_timestamp": 1757829833.1207983, "to_location_timestamp": 1757860345.9230027, "from_location_age_warning": "from 9.6h ago", "to_location_age_warning": "from 1.1h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 3938403508, "to_node_id": 2654844778, "from_node_name": "Alnitak 🗼🌞 (Alk)", "to_node_name": "EC4TR Pedrezuela (b76a)", "snr": -14.5, "direction": "return", "is_target_hop": false, "distance_meters": 30454.44472692264, "from_location_timestamp": 1757860345.9230027, "to_location_timestamp": 1757862774.9060671, "from_location_age_warning": "from 1.1h ago", "to_location_age_warning": "from 0.4h ago" } ], "total_forward_distance": 11659.633140124524, "total_return_distance": 30454.44472692264 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!26223cf8", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3938403508, "to": 2687837872, "id": 703905892, "rx_time": 1757864310, "rx_snr": -5.25, "rx_rssi": -113, "hop_limit": 1, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 106, "tx_after": 0, "decoded": { "portnum": 70, "payload": "1201131a046ab73d9e220ac6ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ 19 ], "route_back": [ 2654844778 ], "snr_back": [ -58 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (21 bytes)
1201131a046ab73d9e220ac6ffffffffffffffff01
Hex Analysis:
Size:21 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
Villalbilla02 (VBV2) Primary 0.000s
Reference 		-113.0 dBm -5.25 dB 1 MediumSlow 2025-09-14 15:38:31 Current
Venturada2🗼🌐☀️ (Vb2) -1.181s
Before 		-99.0 dBm -0.25 dB 0 MediumSlow 2025-09-14 15:38:30 View
Venturada base🗼🌐 (Vb) -0.474s
Before 		-86.0 dBm 8.25 dB 1 MediumSlow 2025-09-14 15:38:31 View
GRN1-Base🗼🌐 (GRN1) -0.396s
Before 		-114.0 dBm -4.75 dB 1 MediumSlow 2025-09-14 15:38:31 View
Meshtastic 1760 (1760) +0.477s
After 		-126.0 dBm -8.75 dB 2 MediumSlow 2025-09-14 15:38:32 View
Tlgo 📡🌐🔋🔌 (TLG0) +0.527s
After 		-114.0 dBm -7.75 dB 2 MediumSlow 2025-09-14 15:38:32 View
Will - Azuqueca (WAzq) +0.926s
After 		-112.0 dBm -12.00 dB 1 MediumSlow 2025-09-14 15:38:32 View
SkG@Somewhere 🤨 (SkGs) +1.077s
After 		-115.0 dBm -10.25 dB 1 MediumSlow 2025-09-14 15:38:32 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +1.120s
After 		-112.0 dBm Unknown 1 MediumSlow 2025-09-14 15:38:32 View
Rodashtastic🗼🌐 (RDSt) +1.126s
After 		-113.0 dBm -5.25 dB 1 MediumSlow 2025-09-14 15:38:32 View
Meshtastic fbec (fbec) +1.164s
After 		-129.0 dBm -8.50 dB 1 MediumSlow 2025-09-14 15:38:32 View
🌐Charly Unid Movil🛰 (C181) +1.228s
After 		-116.0 dBm -14.75 dB 1 MediumSlow 2025-09-14 15:38:32 View
Ocumare_Base_🗼🌐 (CATA) +1.317s
After 		-111.0 dBm -16.25 dB 1 MediumSlow 2025-09-14 15:38:32 View
Jolu (20bc) +1.949s
After 		-120.0 dBm -15.25 dB 1 MediumSlow 2025-09-14 15:38:33 View
Meshtastic 7960 (7960) +2.030s
After 		-56.0 dBm 8.50 dB 2 MediumSlow 2025-09-14 15:38:33 View
Zion 🗼 (Zion) +2.052s
After 		-109.0 dBm -14.75 dB 2 MediumSlow 2025-09-14 15:38:33 View
Mec Rocket Meco (MRM) +2.960s
After 		-34.0 dBm 9.75 dB 2 MediumSlow 2025-09-14 15:38:34 View
17

Total Receptions

17

Unique Gateways