Packet #2879796 Success

TRACEROUTE_APP packet from Vitoshko Rele (VRR) to LZ1YMN (YMN)

5
Total Receptions
5
Unique Gateways
0
Hop Count
12
Payload Bytes
Packet Information
Database ID: 2879796
Mesh Packet ID: 0xf380e99b
Used for correlation across gateways
Timestamp: 2026-06-21 18:09:25 UTC
From Node: Vitoshko Rele (VRR)
To Node: LZ1YMN (YMN)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)
Channel: ShortFast
RSSI: -67 dBm
SNR: 12.25 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 58 VRR
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: 12 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: 0.0 dB
Return Path: BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)
SNR Back: 12.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 LZ1YMN (YMN) Vitoshko Rele (VRR) Unknown 0.0 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Vitoshko Rele (VRR) BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO) 4.38 km 12.25 dB Return Start Hops
Total Return Distance
4.38 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:12 bytes
Gateway:!b2a74c38
Channel:ShortFast
Payload Type:TRACEROUTE_APP
Hop Count:0 / 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

FieldValue
gateway_id !b2a74c38
Node ID format
channel_id ShortFast
packet MeshPacket (12 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2996805976
Source node ID 		uint32
to 3315427676
Target node ID 		uint32
decoded.portnum TRACEROUTE_APP
TRACEROUTE_APP 		enum
decoded.payload_length 12 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 -67.0 dBm
Signal strength at gateway 		int32
rx_snr 12.25 dB
Signal quality at gateway 		float
rx_time 1782065364
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 112
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 88
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
  • ✓ Custom channel: ShortFast
  • ✓ 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: !b2a74c38
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -67.0 dBm
SNR: 12.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:12 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ 0.0 ], "route_back": [ 2997308472 ], "snr_back": [ 12.25 ], "route_node_names": { "2997308472": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "2996805976": "Vitoshko Rele (VRR)", "3315427676": "LZ1YMN (YMN)" }, "traceroute_packet": { "packet_data": { "id": 2879796, "timestamp": 1782065365.644834, "from_node_id": 2996805976, "to_node_id": 3315427676, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!b2a74c38", "channel_id": "ShortFast", "mesh_packet_id": 4085311899, "rssi": -67, "snr": 12.25, "hop_limit": 2, "hop_start": 2, "payload_length": 12, "processed_successfully": 1, "raw_payload": "1201001a04384ca7b2220131", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1782065364, "pki_encrypted": 0, "next_hop": 0, "relay_node": 88, "tx_after": 0, "raw_service_envelope": "0a4b0d58a19fb2155c699dc518702a1713b6ccc99d3ccc383322c2559f6c14b7b8fe9b70436fbb359be980f33dd428386a45000044414802500160bdffffffffffffffff017802980158a80101120953686f7274466173741a09216232613734633338", "timestamp_str": "2026-06-21 18:09:25 UTC", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Vitoshko Rele (VRR)", "to_node_name": "LZ1YMN (YMN)", "relay_hex": "58", "relay_candidates": [ { "node_id": 2996805976, "node_name": "Vitoshko Rele", "hex_id": "!b29fa158", "short_name": "VRR", "last_byte": "58" } ], "gateway_name": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "gateway_location": { "node_id": 2997308472, "latitude": 42.6573824, "longitude": 23.2718336, "altitude": 615, "timestamp": 1782077527.6049669, "timestamp_str": "2026-06-21 21:32:07", "display_name": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠", "long_name": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠", "short_name": "KILO", "hw_model": "HELTEC_V4" } }, "resolve_names": true, "packet_id": 2879796, "from_node_id": 2996805976, "to_node_id": 3315427676, "timestamp": 1782065365.644834, "gateway_id": "!b2a74c38", "raw_payload": "1201001a04384ca7b2220131", "hop_limit": 2, "hop_start": 2, "from_node_name": "Vitoshko Rele (VRR)", "to_node_name": "LZ1YMN (YMN)", "route_data": { "route_nodes": [], "snr_towards": [ 0.0 ], "route_back": [ 2997308472 ], "snr_back": [ 12.25 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3315427676, 2996805976 ], "node_names": [ "LZ1YMN (YMN)", "Vitoshko Rele (VRR)" ], "snr_values": [ 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3315427676, "to_node_id": 2996805976, "from_node_name": "LZ1YMN (YMN)", "to_node_name": "Vitoshko Rele (VRR)", "snr": 0.0, "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" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 2996805976, 2997308472 ], "node_names": [ "Vitoshko Rele (VRR)", "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)" ], "snr_values": [ 12.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2996805976, "to_node_id": 2997308472, "from_node_name": "Vitoshko Rele (VRR)", "to_node_name": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "snr": 12.25, "direction": "return", "is_target_hop": false, "distance_meters": 4377.657765143888, "from_location_timestamp": 1781992607.3310988, "to_location_timestamp": 1782048875.0025957, "from_location_age_warning": "from 20.2h ago", "to_location_age_warning": "from 4.6h ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3315427676, 2996805976, 2997308472 ], "node_names": [ "LZ1YMN (YMN)", "Vitoshko Rele (VRR)", "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)" ], "snr_values": [ 0.0, 12.25 ], "hops": [ { "hop_number": 1, "from_node_id": 3315427676, "to_node_id": 2996805976, "from_node_name": "LZ1YMN (YMN)", "to_node_name": "Vitoshko Rele (VRR)", "snr": 0.0, "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": 2, "from_node_id": 2996805976, "to_node_id": 2997308472, "from_node_name": "Vitoshko Rele (VRR)", "to_node_name": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "snr": 12.25, "direction": "return_rf", "is_target_hop": false, "distance_meters": 4377.657765143888, "from_location_timestamp": 1781992607.3310988, "to_location_timestamp": 1782048875.0025957, "from_location_age_warning": "from 20.2h ago", "to_location_age_warning": "from 4.6h ago" } ], "is_complete": false, "total_hops": 2 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "LZ1YMN (YMN) → Vitoshko Rele (VRR)", "return_path_display": "Vitoshko Rele (VRR) → BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "actual_rf_path_display": "LZ1YMN (YMN) → Vitoshko Rele (VRR) → BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3315427676, "to_node_id": 2996805976, "from_node_name": "LZ1YMN (YMN)", "to_node_name": "Vitoshko Rele (VRR)", "snr": 0.0, "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" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 2996805976, "to_node_id": 2997308472, "from_node_name": "Vitoshko Rele (VRR)", "to_node_name": "BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO)", "snr": 12.25, "direction": "return", "is_target_hop": false, "distance_meters": 4377.657765143888, "from_location_timestamp": 1781992607.3310988, "to_location_timestamp": 1782048875.0025957, "from_location_age_warning": "from 20.2h ago", "to_location_age_warning": "from 4.6h ago" } ], "total_forward_distance": 0, "total_return_distance": 4377.657765143888 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2996805976, "to": 3315427676, "channel": 112, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "EgEAGgQ4TKeyIgEx", "request_id": 4215805652, "bitfield": 1 }, "id": 4085311899, "rx_time": 1782065364, "rx_snr": 12.25, "hop_limit": 2, "want_ack": true, "rx_rssi": -67, "hop_start": 2, "relay_node": 88, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "ShortFast", "gateway_id": "!b2a74c38" }, "mesh_packet": { "from": 2996805976, "to": 3315427676, "channel": 112, "decoded": { "portnum": "TRACEROUTE_APP", "payload": "EgEAGgQ4TKeyIgEx", "request_id": 4215805652, "bitfield": 1, "parsed_payload": { "snr_towards": [ 0 ], "route_back": [ 2997308472 ], "snr_back": [ 49 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } }, "id": 4085311899, "rx_time": 1782065364, "rx_snr": 12.25, "hop_limit": 2, "want_ack": true, "rx_rssi": -67, "hop_start": 2, "relay_node": 88, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (12 bytes)
1201001a04384ca7b2220131
Hex Analysis:
Size:12 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
BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO) Primary 0.000s
Reference 		-67.0 dBm 12.25 dB 0 58 VRR ShortFast 2026-06-21 18:09:25 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
LZ5ZX (SEC) +0.223s
After 		-111.0 dBm -7.75 dB 0 58 VRR ShortFast 2026-06-21 18:09:25 UTC View
Orthanc (8080) +0.618s
After 		-81.0 dBm 8.75 dB 0 58 VRR ShortFast 2026-06-21 18:09:26 UTC View
BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) -0.058s
Before 		-62.0 dBm 13.75 dB 0 58 VRR ShortFast 2026-06-21 18:09:25 UTC View
1 hop Gateways that received this packet after 1 hop
GW Nadejda SF 🇧🇬🏢🛰️ (SFGN) +0.439s
After 		-97.0 dBm 4.75 dB 1 fa ShortFast 2026-06-21 18:09:26 UTC View
5

Total Receptions

5

Unique Gateways