Packet #2619205 Success

TRACEROUTE_APP packet from Venturada2🗼🌐☀️ (Vb2) to DunaRF 🗼 (DRF)

12
Total Receptions
11
Unique Gateways
2
Hop Count
18
Payload Bytes
Packet Information
Database ID: 2619205
Mesh Packet ID: 0x1d91ecae
Used for correlation across gateways
Timestamp: 2025-07-02 20:48:20 UTC
From Node: Venturada2🗼🌐☀️ (Vb2)
To Node: DunaRF 🗼 (DRF)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: SkG@Home 🗼🌐 (SkGH)
Channel: LongFast
RSSI: -122 dBm
SNR: -17.5 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 18 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Blac Base 📡🌐 (BLC1)
Hop Count: 0 hops
Status: Incomplete - Final destination not reached
SNR Towards: -3.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada2🗼🌐☀️ (Vb2) Blac Base 📡🌐 (BLC1) 50.24 km -3.25 dB Origin Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
50.24 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:18 bytes
Gateway:!db29e6a8
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:2 / 4
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

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db29e6a8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (18 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2687837872
Source node ID 		uint32
to 3677035068
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 18 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -122.0 dBm
Signal strength at gateway 		int32
rx_snr -17.50 dB
Signal quality at gateway 		float
rx_time 1751489298
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 144
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1751489300.3139853
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
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !db29e6a8
Signal Metrics: RSSI: -122.0 dBm
SNR: -17.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:18 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2327893381 ], "snr_towards": [ -3.25 ], "route_back": [], "snr_back": [], "route_node_names": { "2687837872": "Venturada2🗼🌐☀️ (Vb2)", "3677035068": "DunaRF 🗼 (DRF)", "2327893381": "Blac Base 📡🌐 (BLC1)" }, "traceroute_packet": { "packet_data": { "id": 2619205, "timestamp": 1751489300.3139853, "from_node_id": 2687837872, "to_node_id": 3677035068, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!db29e6a8", "channel_id": "LongFast", "mesh_packet_id": 496102574, "rssi": -122, "snr": -17.5, "hop_limit": 2, "hop_start": 4, "payload_length": 18, "processed_successfully": 1, "raw_payload": "0a0485d5c08a120af3ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1751489298, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "timestamp_str": "2025-07-02 20:48:20", "hop_count": 2, "has_payload": true, "success": 1, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "DunaRF 🗼 (DRF)", "gateway_name": "SkG@Home 🗼🌐 (SkGH)", "gateway_location": { "node_id": 3676956328, "latitude": 40.3439616, "longitude": -3.801088, "altitude": 740, "timestamp": 1752856600.832347, "timestamp_str": "2025-07-18 16:36:40", "display_name": "SkG@Home 🗼🌐", "long_name": "SkG@Home 🗼🌐", "short_name": "SkGH", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 2619205, "from_node_id": 2687837872, "to_node_id": 3677035068, "timestamp": 1751489300.3139853, "gateway_id": "!db29e6a8", "raw_payload": "0a0485d5c08a120af3ffffffffffffffff01", "hop_limit": 2, "hop_start": 4, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "!db2b1a3c", "route_data": { "route_nodes": [ 2327893381 ], "snr_towards": [ -3.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2687837872, 2327893381 ], "node_names": [ "Venturada2🗼🌐☀️ (Vb2)", "Blac Base 📡🌐 (BLC1)" ], "snr_values": [ -3.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 2327893381, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Blac Base 📡🌐 (BLC1)", "snr": -3.25, "direction": "forward", "is_target_hop": false, "distance_meters": 50242.86470947726, "from_location_timestamp": 1751488688.8331165, "to_location_timestamp": 1751488516.0110283, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.2h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2687837872, 2327893381 ], "node_names": [ "Venturada2🗼🌐☀️ (Vb2)", "Blac Base 📡🌐 (BLC1)" ], "snr_values": [ -3.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 2327893381, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Blac Base 📡🌐 (BLC1)", "snr": -3.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 50242.86470947726, "from_location_timestamp": 1751488688.8331165, "to_location_timestamp": 1751488516.0110283, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.2h ago" } ], "is_complete": false, "total_hops": 1 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "Venturada2🗼🌐☀️ (Vb2) → Blac Base 📡🌐 (BLC1)", "return_path_display": null, "actual_rf_path_display": "Venturada2🗼🌐☀️ (Vb2) → Blac Base 📡🌐 (BLC1)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2687837872, "to_node_id": 2327893381, "from_node_name": "Venturada2🗼🌐☀️ (Vb2)", "to_node_name": "Blac Base 📡🌐 (BLC1)", "snr": -3.25, "direction": "forward", "is_target_hop": false, "distance_meters": 50242.86470947726, "from_location_timestamp": 1751488688.8331165, "to_location_timestamp": 1751488516.0110283, "from_location_age_warning": "from 0.2h ago", "to_location_age_warning": "from 0.2h ago" } ], "return_hops": [], "total_forward_distance": 50242.86470947726, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db29e6a8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2687837872, "to": 3677035068, "id": 496102574, "rx_time": 1751489298, "rx_snr": -17.5, "rx_rssi": -122, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a0485d5c08a120af3ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2327893381 ], "snr_towards": [ -13 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (18 bytes)
0a0485d5c08a120af3ffffffffffffffff01
Hex Analysis:
Size:18 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
SkG@Home 🗼🌐 (SkGH) Primary 0.000s
Reference 		-122.0 dBm -17.50 dB 2 LongFast 2025-07-02 20:48:20 Current
Venturada2🗼🌐☀️ (Vb2) -19.205s
Before 		Unknown Unknown 0 LongFast 2025-07-02 20:48:01 View
Wake Up, Neo...📡 (NEO) -18.547s
Before 		-109.0 dBm -14.50 dB 0 LongFast 2025-07-02 20:48:01 View
Perseo 🗼 (nvm1) -18.411s
Before 		-97.0 dBm -8.75 dB 0 LongFast 2025-07-02 20:48:01 View
GRN1-Base📡🌐 (GRN1) -18.357s
Before 		-104.0 dBm 3.25 dB 0 LongFast 2025-07-02 20:48:01 View
Venturada base🗼🌐 (Vb) -18.351s
Before 		-87.0 dBm 5.50 dB 0 LongFast 2025-07-02 20:48:01 View
[TLGO] Base 📡🌐 (TLG0) -18.340s
Before 		-117.0 dBm -12.25 dB 0 LongFast 2025-07-02 20:48:01 View
MeshtTetuan1🗼🌐 (MT01) -2.467s
Before 		-128.0 dBm -17.50 dB 4 LongFast 2025-07-02 20:48:17 View
TweeteR (TwT) -2.414s
Before 		-121.0 dBm -13.25 dB 4 LongFast 2025-07-02 20:48:17 View
Mec Rocket Meco (MRM) +1.070s
After 		-111.0 dBm -5.00 dB 1 LongFast 2025-07-02 20:48:21 View
El Cafetín (CAFI) +1290.117s
After 		-128.0 dBm -17.75 dB 0 LongFast 2025-07-02 21:09:50 View
El Cafetín (CAFI) +1307.153s
After 		-128.0 dBm -17.75 dB 0 LongFast 2025-07-02 21:10:07 View
12

Total Receptions

11

Unique Gateways