Packet #1646893 Success

TRACEROUTE_APP packet from Sauron🗼🌞 (SAU) to Venturada móvil🚗 (Vm)

13
Total Receptions
13
Unique Gateways
0
Hop Count
30
Payload Bytes
Packet Information
Database ID: 1646893
Mesh Packet ID: 0x15436635
Used for correlation across gateways
Timestamp: 2025-06-23 16:06:39 UTC
From Node: Sauron🗼🌞 (SAU)
To Node: Venturada móvil🚗 (Vm)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: pipeline (pipe)
Channel: LongFast
RSSI: -115 dBm
SNR: -4.5 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 30 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: -7.75 dB
Return Path: pipeline (pipe)
SNR Back: -4.5 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Venturada móvil🚗 (Vm) Sauron🗼🌞 (SAU) 41.34 km -7.75 dB Origin Hops
Traceroute incomplete - Final destination not reached
Return Path Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 Sauron🗼🌞 (SAU) pipeline (pipe) 36.45 km -4.5 dB Return Start Hops
Total Forward Distance
41.34 km
Total Return Distance
36.45 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:30 bytes
Gateway:!b03b3f68
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03b3f68
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (30 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 689380565
Source node ID 		uint32
to 3141835321
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 30 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 -115.0 dBm
Signal strength at gateway 		int32
rx_snr -4.50 dB
Signal quality at gateway 		float
rx_time 1750694799
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 213
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1750694799.7425096
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
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !b03b3f68
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -115.0 dBm
SNR: -4.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:30 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ -7.75 ], "route_back": [ 2956672872 ], "snr_back": [ -4.5 ], "route_node_names": { "2956672872": "pipeline (pipe)", "3141835321": "Venturada móvil🚗 (Vm)", "689380565": "Sauron🗼🌞 (SAU)" }, "traceroute_packet": { "packet_data": { "id": 1646893, "timestamp": 1750694799.7425096, "from_node_id": 689380565, "to_node_id": 3141835321, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!b03b3f68", "channel_id": "LongFast", "mesh_packet_id": 356738613, "rssi": -115, "snr": -4.5, "hop_limit": 2, "hop_start": 2, "payload_length": 30, "processed_successfully": 1, "raw_payload": "120ae1ffffffffffffffff011a04683f3bb0220aeeffffffffffffffff01", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1750694799, "pki_encrypted": 0, "next_hop": 0, "relay_node": 213, "tx_after": 0, "timestamp_str": "2025-06-23 16:06:39", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "Sauron🗼🌞 (SAU)", "to_node_name": "Venturada móvil🚗 (Vm)", "gateway_name": "pipeline (pipe)", "gateway_location": { "node_id": 2956672872, "latitude": 40.5536768, "longitude": -3.6438016, "altitude": 659, "timestamp": 1751296501.7171948, "timestamp_str": "2025-06-30 15:15:01", "display_name": "pipeline", "long_name": "pipeline", "short_name": "pipe", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 1646893, "from_node_id": 689380565, "to_node_id": 3141835321, "timestamp": 1750694799.7425096, "gateway_id": "!b03b3f68", "raw_payload": "120ae1ffffffffffffffff011a04683f3bb0220aeeffffffffffffffff01", "hop_limit": 2, "hop_start": 2, "from_node_name": "Sauron🗼🌞 (SAU)", "to_node_name": "Venturada móvil🚗 (Vm)", "route_data": { "route_nodes": [], "snr_towards": [ -7.75 ], "route_back": [ 2956672872 ], "snr_back": [ -4.5 ] }, "forward_path": { "path_type": "forward_with_return", "node_ids": [ 3141835321, 689380565 ], "node_names": [ "Venturada móvil🚗 (Vm)", "Sauron🗼🌞 (SAU)" ], "snr_values": [ -7.75 ], "hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 689380565, "from_node_name": "Venturada móvil🚗 (Vm)", "to_node_name": "Sauron🗼🌞 (SAU)", "snr": -7.75, "direction": "forward", "is_target_hop": false, "distance_meters": 41343.75708048882, "from_location_timestamp": 1750686236.3290672, "to_location_timestamp": 1750687094.7199342, "from_location_age_warning": "from 2.4h ago", "to_location_age_warning": "from 2.1h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": { "path_type": "return", "node_ids": [ 689380565, 2956672872 ], "node_names": [ "Sauron🗼🌞 (SAU)", "pipeline (pipe)" ], "snr_values": [ -4.5 ], "hops": [ { "hop_number": 1, "from_node_id": 689380565, "to_node_id": 2956672872, "from_node_name": "Sauron🗼🌞 (SAU)", "to_node_name": "pipeline (pipe)", "snr": -4.5, "direction": "return", "is_target_hop": false, "distance_meters": 36453.09470847027, "from_location_timestamp": 1750687094.7199342, "to_location_timestamp": 1750655647.0911703, "from_location_age_warning": "from 2.1h ago", "to_location_age_warning": "from 10.9h ago" } ], "is_complete": false, "total_hops": 1 }, "actual_rf_path": { "path_type": "combined_rf", "node_ids": [ 3141835321, 689380565, 2956672872 ], "node_names": [ "Venturada móvil🚗 (Vm)", "Sauron🗼🌞 (SAU)", "pipeline (pipe)" ], "snr_values": [ -7.75, -4.5 ], "hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 689380565, "from_node_name": "Venturada móvil🚗 (Vm)", "to_node_name": "Sauron🗼🌞 (SAU)", "snr": -7.75, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 41343.75708048882, "from_location_timestamp": 1750686236.3290672, "to_location_timestamp": 1750687094.7199342, "from_location_age_warning": "from 2.4h ago", "to_location_age_warning": "from 2.1h ago" }, { "hop_number": 2, "from_node_id": 689380565, "to_node_id": 2956672872, "from_node_name": "Sauron🗼🌞 (SAU)", "to_node_name": "pipeline (pipe)", "snr": -4.5, "direction": "return_rf", "is_target_hop": false, "distance_meters": 36453.09470847027, "from_location_timestamp": 1750687094.7199342, "to_location_timestamp": 1750655647.0911703, "from_location_age_warning": "from 2.1h ago", "to_location_age_warning": "from 10.9h ago" } ], "is_complete": false, "total_hops": 2 } }, "has_return_path": true, "is_complete": false, "forward_path_display": "Venturada móvil🚗 (Vm) → Sauron🗼🌞 (SAU)", "return_path_display": "Sauron🗼🌞 (SAU) → pipeline (pipe)", "actual_rf_path_display": "Venturada móvil🚗 (Vm) → Sauron🗼🌞 (SAU) → pipeline (pipe)", "forward_hops": [ { "hop_number": 1, "from_node_id": 3141835321, "to_node_id": 689380565, "from_node_name": "Venturada móvil🚗 (Vm)", "to_node_name": "Sauron🗼🌞 (SAU)", "snr": -7.75, "direction": "forward", "is_target_hop": false, "distance_meters": 41343.75708048882, "from_location_timestamp": 1750686236.3290672, "to_location_timestamp": 1750687094.7199342, "from_location_age_warning": "from 2.4h ago", "to_location_age_warning": "from 2.1h ago" } ], "return_hops": [ { "hop_number": 1, "from_node_id": 689380565, "to_node_id": 2956672872, "from_node_name": "Sauron🗼🌞 (SAU)", "to_node_name": "pipeline (pipe)", "snr": -4.5, "direction": "return", "is_target_hop": false, "distance_meters": 36453.09470847027, "from_location_timestamp": 1750687094.7199342, "to_location_timestamp": 1750655647.0911703, "from_location_age_warning": "from 2.1h ago", "to_location_age_warning": "from 10.9h ago" } ], "total_forward_distance": 41343.75708048882, "total_return_distance": 36453.09470847027 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03b3f68", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 689380565, "to": 3141835321, "id": 356738613, "rx_time": 1750694799, "rx_snr": -4.5, "rx_rssi": -115, "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": 213, "tx_after": 0, "decoded": { "portnum": 70, "payload": "120ae1ffffffffffffffff011a04683f3bb0220aeeffffffffffffffff01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ -31 ], "route_back": [ 2956672872 ], "snr_back": [ -18 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (30 bytes)
120ae1ffffffffffffffff011a04683f3bb0220aeeffffffffffffffff01
Hex Analysis:
Size:30 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
pipeline (pipe) Primary 0.000s
Reference 		-115.0 dBm -4.50 dB 0 LongFast 2025-06-23 16:06:39 Current
Wake Up, Neo...📡 (NEO) -9.070s
Before 		-97.0 dBm -0.75 dB 0 LongFast 2025-06-23 16:06:30 View
Mec Rocket Meco (MRM) -9.064s
Before 		-118.0 dBm -11.25 dB 0 LongFast 2025-06-23 16:06:30 View
Ajo Base 🧄 📡 (🧄) -8.943s
Before 		-109.0 dBm -5.75 dB 0 LongFast 2025-06-23 16:06:30 View
Villalbilla02 (VBV2) -8.712s
Before 		-127.0 dBm -18.50 dB 0 LongFast 2025-06-23 16:06:31 View
Perseo 🗼 (nvm1) -7.106s
Before 		-89.0 dBm 5.00 dB 1 LongFast 2025-06-23 16:06:32 View
Hugo 📱🌡️ (HUGO) -6.893s
Before 		-78.0 dBm -20.75 dB 1 LongFast 2025-06-23 16:06:32 View
[TLGO] Base 📡🌐 (TLG0) -6.566s
Before 		-118.0 dBm -15.75 dB 1 LongFast 2025-06-23 16:06:33 View
Vito 📟📡 (VTO) -6.460s
Before 		-120.0 dBm -17.75 dB 1 LongFast 2025-06-23 16:06:33 View
test🗼🌐🌞 (test) -6.090s
Before 		-108.0 dBm -1.75 dB 1 LongFast 2025-06-23 16:06:33 View
GRN1-Base📡🌐 (GRN1) -5.149s
Before 		-128.0 dBm -18.75 dB 2 LongFast 2025-06-23 16:06:34 View
@lazynoda 🏡🗼🌐 (LZNH) +2.055s
After 		-128.0 dBm -16.75 dB 1 LongFast 2025-06-23 16:06:41 View
SkG@Home 🗼🌐 (SkGH) +3.030s
After 		-103.0 dBm 4.25 dB 1 LongFast 2025-06-23 16:06:42 View
13

Total Receptions

13

Unique Gateways