Packet #2613903 Success

TRACEROUTE_APP packet from TheGoldTower (Gold) to BRC18 Т1КЕ 🇧🇬📡 (BRN3)

2
Total Receptions
2
Unique Gateways
0
Hop Count
24
Payload Bytes
Packet Information
Database ID: 2613903
Mesh Packet ID: 0xc7984403
Used for correlation across gateways
Timestamp: 2026-04-02 16:39:51 UTC
From Node: TheGoldTower (Gold)
To Node: BRC18 Т1КЕ 🇧🇬📡 (BRN3)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: GW Nadejda SF 🇧🇬🏢🛰️ (SFGN)
Channel: ShortFast
RSSI: -82 dBm
SNR: 6.25 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 80 d780 , Gold , OGBG
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: 24 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) → Vitoshko Rele (VRR)
Hop Count: 1 hops
Status: Complete
SNR Towards: 0.0 dB 12.5 dB -0.75 dB
Route Visualization

Loading route map...

Map shows the geographic path if nodes have shared location data.
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 TheGoldTower (Gold) BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) Unknown 0.0 dB Origin Hops
2 BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) Vitoshko Rele (VRR) Unknown 12.5 dB Destination Hops
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:24 bytes
Gateway:!9ea08f08
Channel:ShortFast
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 !9ea08f08
Node ID format
channel_id ShortFast
packet MeshPacket (24 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770340992
Source node ID 		uint32
to 3458669088
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 24 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 -82.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1775147991
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 128
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775147991.5542002
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: 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: !9ea08f08
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -82.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:24 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 2997301288, 2996805976 ], "snr_towards": [ 0.0, 12.5, -0.75 ], "route_back": [], "snr_back": [], "route_node_names": { "2997301288": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "3458669088": "BRC18 Т1КЕ 🇧🇬📡 (BRN3)", "2996805976": "Vitoshko Rele (VRR)", "1770340992": "TheGoldTower (Gold)" }, "traceroute_packet": { "packet_data": { "id": 2613903, "timestamp": 1775147991.5542002, "from_node_id": 1770340992, "to_node_id": 3458669088, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9ea08f08", "channel_id": "ShortFast", "mesh_packet_id": 3348644867, "rssi": -82, "snr": 6.25, "hop_limit": 2, "hop_start": 2, "payload_length": 24, "processed_successfully": 1, "raw_payload": "0a082830a7b258a19fb2120c0032fdffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1775147991, "pki_encrypted": 0, "next_hop": 0, "relay_node": 128, "tx_after": 0, "timestamp_str": "2026-04-02 16:39:51 UTC", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "TheGoldTower (Gold)", "to_node_name": "BRC18 Т1КЕ 🇧🇬📡 (BRN3)", "relay_hex": "80", "relay_candidates": [ { "node_id": 501864320, "node_name": "Meshtastic d780", "hex_id": "!1de9d780", "short_name": "d780", "last_byte": "80" }, { "node_id": 1770340992, "node_name": "TheGoldTower", "hex_id": "!69854280", "short_name": "Gold", "last_byte": "80" }, { "node_id": 2997288576, "node_name": "OmegaBG", "hex_id": "!b2a6fe80", "short_name": "OGBG", "last_byte": "80" } ], "gateway_name": "GW Nadejda SF 🇧🇬🏢🛰️ (SFGN)", "gateway_location": { "node_id": 2661322504, "latitude": 42.72845, "longitude": 23.2889899, "altitude": 450, "timestamp": 1775286052.7893128, "timestamp_str": "2026-04-04 07:00:52", "display_name": "GW Nadejda SF 🇧🇬🏢🛰️", "long_name": "GW Nadejda SF 🇧🇬🏢🛰️", "short_name": "SFGN", "hw_model": "HELTEC_WSL_V3" } }, "resolve_names": true, "packet_id": 2613903, "from_node_id": 1770340992, "to_node_id": 3458669088, "timestamp": 1775147991.5542002, "gateway_id": "!9ea08f08", "raw_payload": "0a082830a7b258a19fb2120c0032fdffffffffffffffff01", "hop_limit": 2, "hop_start": 2, "from_node_name": "TheGoldTower (Gold)", "to_node_name": "BRC18 Т1КЕ 🇧🇬📡 (BRN3)", "route_data": { "route_nodes": [ 2997301288, 2996805976 ], "snr_towards": [ 0.0, 12.5, -0.75 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 1770340992, 2997301288, 2996805976 ], "node_names": [ "TheGoldTower (Gold)", "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "Vitoshko Rele (VRR)" ], "snr_values": [ 0.0, 12.5, -0.75 ], "hops": [ { "hop_number": 1, "from_node_id": 1770340992, "to_node_id": 2997301288, "from_node_name": "TheGoldTower (Gold)", "to_node_name": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "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" }, { "hop_number": 2, "from_node_id": 2997301288, "to_node_id": 2996805976, "from_node_name": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "to_node_name": "Vitoshko Rele (VRR)", "snr": 12.5, "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": 2 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 3458669088, 2997301288, 2996805976, 1770340992 ], "node_names": [ "BRC18 Т1КЕ 🇧🇬📡 (BRN3)", "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "Vitoshko Rele (VRR)", "TheGoldTower (Gold)" ], "snr_values": [ 0.0, 12.5, -0.75 ], "hops": [ { "hop_number": 1, "from_node_id": 3458669088, "to_node_id": 2997301288, "from_node_name": "BRC18 Т1КЕ 🇧🇬📡 (BRN3)", "to_node_name": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "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": 2997301288, "to_node_id": 2996805976, "from_node_name": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "to_node_name": "Vitoshko Rele (VRR)", "snr": 12.5, "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": 3, "from_node_id": 2996805976, "to_node_id": 1770340992, "from_node_name": "Vitoshko Rele (VRR)", "to_node_name": "TheGoldTower (Gold)", "snr": -0.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 5489.337438342023, "from_location_timestamp": 1775146583.964606, "to_location_timestamp": 1774816652.1478102, "from_location_age_warning": "from 0.4h ago", "to_location_age_warning": "from 3.8d ago" } ], "is_complete": true, "total_hops": 3 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "TheGoldTower (Gold) → BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) → Vitoshko Rele (VRR)", "return_path_display": null, "actual_rf_path_display": "BRC18 Т1КЕ 🇧🇬📡 (BRN3) → BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) → Vitoshko Rele (VRR) → TheGoldTower (Gold)", "forward_hops": [ { "hop_number": 1, "from_node_id": 1770340992, "to_node_id": 2997301288, "from_node_name": "TheGoldTower (Gold)", "to_node_name": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "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" }, { "hop_number": 2, "from_node_id": 2997301288, "to_node_id": 2996805976, "from_node_name": "BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA)", "to_node_name": "Vitoshko Rele (VRR)", "snr": 12.5, "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": [], "total_forward_distance": 0, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea08f08", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770340992, "to": 3458669088, "id": 3348644867, "rx_time": 1775147991, "rx_snr": 6.25, "rx_rssi": -82, "hop_limit": 2, "hop_start": 2, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 128, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a082830a7b258a19fb2120c0032fdffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 2997301288, 2996805976 ], "snr_towards": [ 0, 50, -3 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (24 bytes)
0a082830a7b258a19fb2120c0032fdffffffffffffffff01
Hex Analysis:
Size:24 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
GW Nadejda SF 🇧🇬🏢🛰️ (SFGN) Primary 0.000s
Reference 		-82.0 dBm 6.25 dB 0 80 d780 , Gold , OGBG ShortFast 2026-04-02 16:39:51 UTC Current
BSRI72 LZ1S/r SWATbg 🇧🇬 🏠 (KILO) -0.321s
Before 		-87.0 dBm 1.00 dB 0 80 d780 , Gold , OGBG ShortFast 2026-04-02 16:39:51 UTC View
2

Total Receptions

2

Unique Gateways