Packet #2453348 Success

TRACEROUTE_APP packet from VR-WP-Old (WPVR) to MeshMonitor VR (VRMM)

5
Total Receptions
5
Unique Gateways
0
Hop Count
3
Payload Bytes
Packet Information
Database ID: 2453348
Mesh Packet ID: 0x7aec604b
Used for correlation across gateways
Timestamp: 2026-03-21 21:58:14 UTC
From Node: VR-WP-Old (WPVR)
To Node: MeshMonitor VR (VRMM)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Vratsa HV4-2 🇧🇬 ba48 (VRH4)
Channel: Bulgaria
RSSI: -46 dBm
SNR: 11.0 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 30 WPVR
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: 3 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: 13.25 dB
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:3 bytes
Gateway:!6982ba48
Channel:Bulgaria
Payload Type:TRACEROUTE_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 4 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !6982ba48
Node ID format
channel_id Bulgaria
packet MeshPacket (3 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1527889200
Source node ID 		uint32
to 1128024868
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 3 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -46.0 dBm
Signal strength at gateway 		int32
rx_snr 11.00 dB
Signal quality at gateway 		float
rx_time 1774130294
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 72
Next hop node ID 		uint32
relay_node 48
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774130294.3916728
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: Bulgaria
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !6982ba48
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -46.0 dBm
SNR: 11.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:3 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ 13.25 ], "route_back": [], "snr_back": [], "route_node_names": { "1527889200": "VR-WP-Old (WPVR)", "1128024868": "MeshMonitor VR (VRMM)" }, "traceroute_packet": { "packet_data": { "id": 2453348, "timestamp": 1774130294.3916728, "from_node_id": 1527889200, "to_node_id": 1128024868, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!6982ba48", "channel_id": "Bulgaria", "mesh_packet_id": 2062311499, "rssi": -46, "snr": 11.0, "hop_limit": 2, "hop_start": 2, "payload_length": 3, "processed_successfully": 1, "raw_payload": "120135", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1774130294, "pki_encrypted": 0, "next_hop": 72, "relay_node": 48, "tx_after": 0, "timestamp_str": "2026-03-21 21:58:14 UTC", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "VR-WP-Old (WPVR)", "to_node_name": "MeshMonitor VR (VRMM)", "relay_hex": "30", "relay_candidates": [ { "node_id": 1527889200, "node_name": "VR-WP-Old", "hex_id": "!5b11bd30", "short_name": "WPVR", "last_byte": "30" } ], "gateway_name": "Vratsa HV4-2 🇧🇬 ba48 (VRH4)", "gateway_location": null }, "resolve_names": true, "packet_id": 2453348, "from_node_id": 1527889200, "to_node_id": 1128024868, "timestamp": 1774130294.3916728, "gateway_id": "!6982ba48", "raw_payload": "120135", "hop_limit": 2, "hop_start": 2, "from_node_name": "VR-WP-Old (WPVR)", "to_node_name": "MeshMonitor VR (VRMM)", "route_data": { "route_nodes": [], "snr_towards": [ 13.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 1527889200 ], "node_names": [ "VR-WP-Old (WPVR)" ], "snr_values": [ 13.25 ], "hops": [], "is_complete": false, "total_hops": 0 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 1527889200, 1128024868 ], "node_names": [ "VR-WP-Old (WPVR)", "MeshMonitor VR (VRMM)" ], "snr_values": [ 13.25 ], "hops": [ { "hop_number": 1, "from_node_id": 1527889200, "to_node_id": 1128024868, "from_node_name": "VR-WP-Old (WPVR)", "to_node_name": "MeshMonitor VR (VRMM)", "snr": 13.25, "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" } ], "is_complete": true, "total_hops": 1 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "VR-WP-Old (WPVR)", "return_path_display": null, "actual_rf_path_display": "VR-WP-Old (WPVR) → MeshMonitor VR (VRMM)", "forward_hops": [], "return_hops": [], "total_forward_distance": null, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6982ba48", "channel_id": "Bulgaria", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1527889200, "to": 1128024868, "id": 2062311499, "rx_time": 1774130294, "rx_snr": 11.0, "rx_rssi": -46, "hop_limit": 2, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 72, "relay_node": 48, "tx_after": 0, "decoded": { "portnum": 70, "payload": "120135", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ 53 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (3 bytes)
120135
Hex Analysis:
Size:3 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

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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Vratsa HV4-2 🇧🇬 ba48 (VRH4) Primary 0.000s
Reference 		-46.0 dBm 11.00 dB 0 30 WPVR Bulgaria 2026-03-21 21:58:14 UTC Current
TC2-BBS VR 📬🇧🇬 (TBBS) +0.187s
After 		-53.0 dBm 9.25 dB 0 30 WPVR Bulgaria 2026-03-21 21:58:14 UTC View
Vratsa G1 🇧🇬🌐🛰️ (VRG1) +0.196s
After 		-60.0 dBm 11.50 dB 0 30 WPVR Bulgaria 2026-03-21 21:58:14 UTC View
Vratsa Telegram Bot 🇧🇬🤖🛰️ (VRTB) +0.212s
After 		-35.0 dBm 11.00 dB 0 30 WPVR Bulgaria 2026-03-21 21:58:14 UTC View
MeshMonitor VR (VRMM) +0.334s
After 		-47.0 dBm 10.75 dB 0 30 WPVR Bulgaria 2026-03-21 21:58:14 UTC View
5

Total Receptions

5

Unique Gateways