Packet #5319885 Success

TRACEROUTE_APP packet from Tlgo 📡🌐🔋🔌 (TLG0) to Odiseo 📱 (nvm3)

9
Total Receptions
9
Unique Gateways
0
Hop Count
19
Payload Bytes
Packet Information
Database ID: 5319885
Mesh Packet ID: 0x933d1a19
Used for correlation across gateways
Timestamp: 2025-07-31 16:23:59 UTC
From Node: Tlgo 📡🌐🔋🔌 (TLG0)
To Node: Odiseo 📱 (nvm3)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Tlgo 📡🌐🔋🔌 (TLG0)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: TRACEROUTE_APP
Size: 19 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: Andrómeda 🗼 (nvm2)
Hop Count: 0 hops
Status: Complete
SNR Towards: 9.0 dB -9.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Tlgo 📡🌐🔋🔌 (TLG0) Andrómeda 🗼 (nvm2) 8.40 km 9.0 dB Origin Hops
Total Forward Distance
8.40 km
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

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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:19 bytes
Gateway:!da638a24
Channel:MediumSlow
Payload Type:TRACEROUTE_APP
Hop Count:Unknown / 3
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
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da638a24
Node ID format
channel_id MediumSlow
packet MeshPacket (19 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3663956516
Source node ID 		uint32
to 3719630395
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 19 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1753979037
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 36
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1753979039.414581
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: MediumSlow
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Want ack: True
Gateway ID: !da638a24
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:19 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 3876619619 ], "snr_towards": [ 9.0, -9.5 ], "route_back": [], "snr_back": [], "route_node_names": { "3719630395": "Odiseo 📱 (nvm3)", "3876619619": "Andrómeda 🗼 (nvm2)", "3663956516": "Tlgo 📡🌐🔋🔌 (TLG0)" }, "traceroute_packet": { "packet_data": { "id": 5319885, "timestamp": 1753979039.414581, "from_node_id": 3663956516, "to_node_id": 3719630395, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!da638a24", "channel_id": "MediumSlow", "mesh_packet_id": 2470255129, "rssi": 0, "snr": 0.0, "hop_limit": 3, "hop_start": 3, "payload_length": 19, "processed_successfully": 1, "raw_payload": "0a04638510e7120b24daffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "rx_time": 1753979037, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "timestamp_str": "2025-07-31 16:23:59", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Tlgo 📡🌐🔋🔌 (TLG0)", "to_node_name": "Odiseo 📱 (nvm3)", "gateway_name": "Tlgo 📡🌐🔋🔌 (TLG0)", "gateway_location": { "node_id": 3663956516, "latitude": 40.4160512, "longitude": -3.6110336, "altitude": null, "timestamp": 1757892254.206986, "timestamp_str": "2025-09-14 23:24:14", "display_name": "Tlgo 📡🌐🔋🔌", "long_name": "Tlgo 📡🌐🔋🔌", "short_name": "TLG0", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 5319885, "from_node_id": 3663956516, "to_node_id": 3719630395, "timestamp": 1753979039.414581, "gateway_id": "!da638a24", "raw_payload": "0a04638510e7120b24daffffffffffffffff01", "hop_limit": 3, "hop_start": 3, "from_node_name": "Tlgo 📡🌐🔋🔌 (TLG0)", "to_node_name": "Odiseo 📱 (nvm3)", "route_data": { "route_nodes": [ 3876619619 ], "snr_towards": [ 9.0, -9.5 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 3663956516, 3876619619 ], "node_names": [ "Tlgo 📡🌐🔋🔌 (TLG0)", "Andrómeda 🗼 (nvm2)" ], "snr_values": [ 9.0, -9.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3663956516, "to_node_id": 3876619619, "from_node_name": "Tlgo 📡🌐🔋🔌 (TLG0)", "to_node_name": "Andrómeda 🗼 (nvm2)", "snr": 9.0, "direction": "forward", "is_target_hop": false, "distance_meters": 8400.292871802652, "from_location_timestamp": 1753940052.9076536, "to_location_timestamp": 1753952575.634371, "from_location_age_warning": "from 10.8h ago", "to_location_age_warning": "from 7.4h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 3719630395, 3876619619, 3663956516 ], "node_names": [ "Odiseo 📱 (nvm3)", "Andrómeda 🗼 (nvm2)", "Tlgo 📡🌐🔋🔌 (TLG0)" ], "snr_values": [ 9.0, -9.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3719630395, "to_node_id": 3876619619, "from_node_name": "Odiseo 📱 (nvm3)", "to_node_name": "Andrómeda 🗼 (nvm2)", "snr": 9.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 57562.98392471988, "from_location_timestamp": 1756489495.9261985, "to_location_timestamp": 1753952575.634371, "from_location_age_warning": "from 4.2w later", "to_location_age_warning": "from 7.4h ago" }, { "hop_number": 2, "from_node_id": 3876619619, "to_node_id": 3663956516, "from_node_name": "Andrómeda 🗼 (nvm2)", "to_node_name": "Tlgo 📡🌐🔋🔌 (TLG0)", "snr": -9.5, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 8400.292871802652, "from_location_timestamp": 1753952575.634371, "to_location_timestamp": 1753940052.9076536, "from_location_age_warning": "from 7.4h ago", "to_location_age_warning": "from 10.8h ago" } ], "is_complete": true, "total_hops": 2 } }, "has_return_path": false, "is_complete": true, "forward_path_display": "Tlgo 📡🌐🔋🔌 (TLG0) → Andrómeda 🗼 (nvm2)", "return_path_display": null, "actual_rf_path_display": "Odiseo 📱 (nvm3) → Andrómeda 🗼 (nvm2) → Tlgo 📡🌐🔋🔌 (TLG0)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3663956516, "to_node_id": 3876619619, "from_node_name": "Tlgo 📡🌐🔋🔌 (TLG0)", "to_node_name": "Andrómeda 🗼 (nvm2)", "snr": 9.0, "direction": "forward", "is_target_hop": false, "distance_meters": 8400.292871802652, "from_location_timestamp": 1753940052.9076536, "to_location_timestamp": 1753952575.634371, "from_location_age_warning": "from 10.8h ago", "to_location_age_warning": "from 7.4h ago" } ], "return_hops": [], "total_forward_distance": 8400.292871802652, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3663956516, "to": 3719630395, "id": 2470255129, "rx_time": 1753979037, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 1, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 36, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a04638510e7120b24daffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 3876619619 ], "snr_towards": [ 36, -38 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (19 bytes)
0a04638510e7120b24daffffffffffffffff01
Hex Analysis:
Size:19 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
Tlgo 📡🌐🔋🔌 (TLG0) Primary 0.000s
Reference 		Unknown Unknown 0 MediumSlow 2025-07-31 16:23:59 Current
Venturada2🗼🌐☀️ (Vb2) +3.211s
After 		-101.0 dBm -4.75 dB 2 MediumSlow 2025-07-31 16:24:02 View
Suop 📡 🌐 (SUOP) +3.531s
After 		-117.0 dBm -9.75 dB 2 MediumSlow 2025-07-31 16:24:02 View
GRN1-Base🗼🌐 (GRN1) +3.969s
After 		-108.0 dBm -2.00 dB 3 MediumSlow 2025-07-31 16:24:03 View
SkG@Somewhere 🤨 (SkGs) +3.976s
After 		-122.0 dBm -17.00 dB 3 MediumSlow 2025-07-31 16:24:03 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +5.268s
After 		-119.0 dBm -10.50 dB 3 MediumSlow 2025-07-31 16:24:04 View
Brunch de 25 euros (🥑) +8.120s
After 		-104.0 dBm -8.50 dB 3 MediumSlow 2025-07-31 16:24:07 View
big_G (gns!) +8.145s
After 		-121.0 dBm -10.25 dB 3 MediumSlow 2025-07-31 16:24:07 View
Meshtastic 9fbd (9fbd) +879.411s
After 		-110.0 dBm -11.75 dB 2 MediumSlow 2025-07-31 16:38:38 View
9

Total Receptions

9

Unique Gateways