Packet #2517060 Success

TRACEROUTE_APP packet from Helios☀️🔋 (FKA) to LZ1BLG🇧🇬 (BLAG)

1
Total Receptions
1
Unique Gateways
1
Hop Count
21
Payload Bytes
Packet Information
Database ID: 2517060
Mesh Packet ID: 0x8d2fb06b
Used for correlation across gateways
Timestamp: 2026-03-26 13:45:56 UTC
From Node: Helios☀️🔋 (FKA)
To Node: LZ1BLG🇧🇬 (BLAG)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: 2841.ADN.SYSTEMS🇧🇬🔌 (ADN)
Channel: Bulgaria
RSSI: -112 dBm
SNR: -2.5 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Relay Node: 2c 192c
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: 21 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: 14.0 dB
Return Path: Meshtastic 192c (192c)
SNR Back: -7.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 LZ1BLG🇧🇬 (BLAG) Helios☀️🔋 (FKA) 10.58 km 14.0 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Helios☀️🔋 (FKA) Meshtastic 192c (192c) 9.18 km -7.5 dB Return Start Hops
Total Forward Distance
10.58 km
Total Return Distance
9.18 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
Loading paths...
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:!a0cb0eb4
Channel:Bulgaria
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 !a0cb0eb4
Node ID format
channel_id Bulgaria
packet MeshPacket (21 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1997720409
Source node ID 		uint32
to 3866767604
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 -112.0 dBm
Signal strength at gateway 		int32
rx_snr -2.50 dB
Signal quality at gateway 		float
rx_time 1774532755
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 180
Next hop node ID 		uint32
relay_node 44
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774532756.678638
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
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: !a0cb0eb4
Signal Metrics: RSSI: -112.0 dBm
SNR: -2.50 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": [ 14.0 ], "route_back": [ 2224822572 ], "snr_back": [ -7.5 ], "route_node_names": { "1997720409": "Helios☀️🔋 (FKA)", "3866767604": "LZ1BLG🇧🇬 (BLAG)", "2224822572": "Meshtastic 192c (192c)" }, "traceroute_packet": { "packet_data": { "id": 2517060, "timestamp": 1774532756.678638, "from_node_id": 1997720409, "to_node_id": 3866767604, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!a0cb0eb4", "channel_id": "Bulgaria", "mesh_packet_id": 2368712811, "rssi": -112, "snr": -2.5, "hop_limit": 1, "hop_start": 2, "payload_length": 21, "processed_successfully": 1, "raw_payload": "1201381a042c199c84220ae2ffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1774532755, "pki_encrypted": 0, "next_hop": 180, "relay_node": 44, "tx_after": 0, "timestamp_str": "2026-03-26 13:45:56 UTC", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "Helios☀️🔋 (FKA)", "to_node_name": "LZ1BLG🇧🇬 (BLAG)", "relay_hex": "2c", "relay_candidates": [ { "node_id": 2224822572, "node_name": "Meshtastic 192c", "hex_id": "!849c192c", "short_name": "192c", "last_byte": "2c" } ], "gateway_name": "2841.ADN.SYSTEMS🇧🇬🔌 (ADN)", "gateway_location": { "node_id": 2697662132, "latitude": 41.6396097, "longitude": 23.2013226, "altitude": 150, "timestamp": 1772826815.721098, "timestamp_str": "2026-03-06 19:53:35", "display_name": "2841.ADN.SYSTEMS🇧🇬🔌", "long_name": "2841.ADN.SYSTEMS🇧🇬🔌", "short_name": "ADN", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 2517060, "from_node_id": 1997720409, "to_node_id": 3866767604, "timestamp": 1774532756.678638, "gateway_id": "!a0cb0eb4", "raw_payload": "1201381a042c199c84220ae2ffffffffffffffff01", "hop_limit": 1, "hop_start": 2, "from_node_name": "Helios☀️🔋 (FKA)", "to_node_name": "LZ1BLG🇧🇬 (BLAG)", "route_data": { "route_nodes": [], "snr_towards": [ 14.0 ], "route_back": [ 2224822572 ], "snr_back": [ -7.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3866767604, 1997720409 ], "node_names": [ "LZ1BLG🇧🇬 (BLAG)", "Helios☀️🔋 (FKA)" ], "snr_values": [ 14.0 ], "hops": [ { "hop_number": 1, "from_node_id": 3866767604, "to_node_id": 1997720409, "from_node_name": "LZ1BLG🇧🇬 (BLAG)", "to_node_name": "Helios☀️🔋 (FKA)", "snr": 14.0, "direction": "forward", "is_target_hop": false, "distance_meters": 10575.10009920362, "from_location_timestamp": 1774509493.8950086, "to_location_timestamp": 1774188561.0303514, "from_location_age_warning": "from 6.5h ago", "to_location_age_warning": "from 4.0d ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 1997720409, 2224822572 ], "node_names": [ "Helios☀️🔋 (FKA)", "Meshtastic 192c (192c)" ], "snr_values": [ -7.5 ], "hops": [ { "hop_number": 1, "from_node_id": 1997720409, "to_node_id": 2224822572, "from_node_name": "Helios☀️🔋 (FKA)", "to_node_name": "Meshtastic 192c (192c)", "snr": -7.5, "direction": "return", "is_target_hop": false, "distance_meters": 9180.864970790624, "from_location_timestamp": 1774188561.0303514, "to_location_timestamp": 1774443242.0171192, "from_location_age_warning": "from 4.0d ago", "to_location_age_warning": "from 1.0d ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3866767604, 1997720409, 2224822572 ], "node_names": [ "LZ1BLG🇧🇬 (BLAG)", "Helios☀️🔋 (FKA)", "Meshtastic 192c (192c)" ], "snr_values": [ 14.0, -7.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3866767604, "to_node_id": 1997720409, "from_node_name": "LZ1BLG🇧🇬 (BLAG)", "to_node_name": "Helios☀️🔋 (FKA)", "snr": 14.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 10575.10009920362, "from_location_timestamp": 1774509493.8950086, "to_location_timestamp": 1774188561.0303514, "from_location_age_warning": "from 6.5h ago", "to_location_age_warning": "from 4.0d ago" }, { "hop_number": 2, "from_node_id": 1997720409, "to_node_id": 2224822572, "from_node_name": "Helios☀️🔋 (FKA)", "to_node_name": "Meshtastic 192c (192c)", "snr": -7.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 9180.864970790624, "from_location_timestamp": 1774188561.0303514, "to_location_timestamp": 1774443242.0171192, "from_location_age_warning": "from 4.0d ago", "to_location_age_warning": "from 1.0d ago" } ], "is_complete": false, "total_hops": 2 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "LZ1BLG🇧🇬 (BLAG) → Helios☀️🔋 (FKA)", "return_path_display": "Helios☀️🔋 (FKA) → Meshtastic 192c (192c)", "actual_rf_path_display": "LZ1BLG🇧🇬 (BLAG) → Helios☀️🔋 (FKA) → Meshtastic 192c (192c)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3866767604, "to_node_id": 1997720409, "from_node_name": "LZ1BLG🇧🇬 (BLAG)", "to_node_name": "Helios☀️🔋 (FKA)", "snr": 14.0, "direction": "forward", "is_target_hop": false, "distance_meters": 10575.10009920362, "from_location_timestamp": 1774509493.8950086, "to_location_timestamp": 1774188561.0303514, "from_location_age_warning": "from 6.5h ago", "to_location_age_warning": "from 4.0d ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 1997720409, "to_node_id": 2224822572, "from_node_name": "Helios☀️🔋 (FKA)", "to_node_name": "Meshtastic 192c (192c)", "snr": -7.5, "direction": "return", "is_target_hop": false, "distance_meters": 9180.864970790624, "from_location_timestamp": 1774188561.0303514, "to_location_timestamp": 1774443242.0171192, "from_location_age_warning": "from 4.0d ago", "to_location_age_warning": "from 1.0d ago" } ], "total_forward_distance": 10575.10009920362, "total_return_distance": 9180.864970790624 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb0eb4", "channel_id": "Bulgaria", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1997720409, "to": 3866767604, "id": 2368712811, "rx_time": 1774532755, "rx_snr": -2.5, "rx_rssi": -112, "hop_limit": 1, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 180, "relay_node": 44, "tx_after": 0, "decoded": { "portnum": 70, "payload": "1201381a042c199c84220ae2ffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ 56 ], "route_back": [ 2224822572 ], "snr_back": [ -30 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (21 bytes)
1201381a042c199c84220ae2ffffffffffffffff01
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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
2841.ADN.SYSTEMS🇧🇬🔌 (ADN) Primary 0.000s
Reference 		-112.0 dBm -2.50 dB 1 2c 192c Bulgaria 2026-03-26 13:45:56 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways