Packet #2996311 Success

TRACEROUTE_APP packet from HGL0 - PD0ZZ - Hengelo Ov (HGL0) to TH-Mobile Base HQ (THHQ)

14
Total Receptions
5
Unique Gateways
0
Hop Count
3
Payload Bytes
Packet Information
Database ID: 2996311
Mesh Packet ID: 0x8332f4d5
Used for correlation across gateways
Timestamp: 2025-08-18 19:43:47 UTC
From Node: HGL0 - PD0ZZ - Hengelo Ov (HGL0)
To Node: TH-Mobile Base HQ (THHQ)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: ENS_EAUROUGE_NL 🏠 🌐 (ENSB)
Channel: LongFast
RSSI: -134 dBm
SNR: -12.75 dBm
Hop Info: 0/2 hops
Start: 2, Limit: 2
Payload Data
Protocol: TRACEROUTE_APP
Size: 3 bytes
Decoded: Yes
Decoded Data:
Route Information
SNR Towards: 0.0 dB
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:3 bytes
Gateway:!25b1eb3c
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 !25b1eb3c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (3 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2733363716
Source node ID
uint32
to 3127196048
Target node ID
uint32
decoded.portnum 70
TRACEROUTE_APP
enum
decoded.payload_length 3 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 -134.0 dBm
Signal strength at gateway
int32
rx_snr -12.75 dB
Signal quality at gateway
float
rx_time 1755537572
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 4
Relay node ID
uint32
tx_after Not set uint32
timestamp 1755539027.0428133
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: !25b1eb3c
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -134.0 dBm
SNR: -12.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:3 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [], "snr_towards": [ 0.0 ], "route_back": [], "snr_back": [], "route_node_names": { "3127196048": "TH-Mobile Base HQ (THHQ)", "2733363716": "HGL0 - PD0ZZ - Hengelo Ov (HGL0)" }, "traceroute_packet": { "packet_data": { "id": 2996311, "timestamp": 1755539027.0428133, "from_node_id": 2733363716, "to_node_id": 3127196048, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!25b1eb3c", "channel_id": "LongFast", "mesh_packet_id": 2201154773, "rssi": -134, "snr": -12.75, "hop_limit": 2, "hop_start": 2, "payload_length": 3, "processed_successfully": 1, "raw_payload": "120100", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1755537572, "pki_encrypted": 0, "next_hop": 0, "relay_node": 4, "tx_after": 0, "timestamp_str": "2025-08-18 19:43:47", "hop_count": 0, "has_payload": true, "success": 1, "from_node_name": "HGL0 - PD0ZZ - Hengelo Ov (HGL0)", "to_node_name": "TH-Mobile Base HQ (THHQ)", "gateway_name": "ENS_EAUROUGE_NL 🏠 🌐 (ENSB)", "gateway_location": { "node_id": 632417084, "latitude": 52.1928704, "longitude": 6.8943872, "altitude": 38, "timestamp": 1755623522.5206604, "timestamp_str": "2025-08-19 19:12:02", "display_name": "ENS_EAUROUGE_NL 🏠 🌐", "long_name": "ENS_EAUROUGE_NL 🏠 🌐", "short_name": "ENSB", "hw_model": "TLORA_V2_1_1P6" } }, "resolve_names": true, "packet_id": 2996311, "from_node_id": 2733363716, "to_node_id": 3127196048, "timestamp": 1755539027.0428133, "gateway_id": "!25b1eb3c", "raw_payload": "120100", "hop_limit": 2, "hop_start": 2, "from_node_name": "HGL0 - PD0ZZ - Hengelo Ov (HGL0)", "to_node_name": "TH-Mobile Base HQ (THHQ)", "route_data": { "route_nodes": [], "snr_towards": [ 0.0 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2733363716 ], "node_names": [ "HGL0 - PD0ZZ - Hengelo Ov (HGL0)" ], "snr_values": [ 0.0 ], "hops": [], "is_complete": false, "total_hops": 0 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2733363716, 3127196048 ], "node_names": [ "HGL0 - PD0ZZ - Hengelo Ov (HGL0)", "TH-Mobile Base HQ (THHQ)" ], "snr_values": [ 0.0 ], "hops": [ { "hop_number": 1, "from_node_id": 2733363716, "to_node_id": 3127196048, "from_node_name": "HGL0 - PD0ZZ - Hengelo Ov (HGL0)", "to_node_name": "TH-Mobile Base HQ (THHQ)", "snr": 0.0, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 616.102071147984, "from_location_timestamp": 1755505094.744681, "to_location_timestamp": 1755538984.709068, "from_location_age_warning": "from 9.4h ago", "to_location_age_warning": "from 0.0h ago" } ], "is_complete": true, "total_hops": 1 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "HGL0 - PD0ZZ - Hengelo Ov (HGL0)", "return_path_display": null, "actual_rf_path_display": "HGL0 - PD0ZZ - Hengelo Ov (HGL0) → TH-Mobile Base HQ (THHQ)", "forward_hops": [], "return_hops": [], "total_forward_distance": null, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!25b1eb3c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2733363716, "to": 3127196048, "id": 2201154773, "rx_time": 1755537572, "rx_snr": -12.75, "rx_rssi": -134, "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": 4, "tx_after": 0, "decoded": { "portnum": 70, "payload": "120100", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "snr_towards": [ 0 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (3 bytes)
120100
Hex Analysis:
Size:3 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
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) Primary 0.000s
Reference
-134.0 dBm -12.75 dB 0 LongFast 2025-08-18 19:43:47 Current
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -1442.431s
Before
Unknown Unknown 0 LongFast 2025-08-18 19:19:44 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -1442.418s
Before
Unknown Unknown 0 LongFast 2025-08-18 19:19:44 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -1442.393s
Before
Unknown Unknown 0 LongFast 2025-08-18 19:19:44 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -1442.380s
Before
Unknown Unknown 0 LongFast 2025-08-18 19:19:44 View
Meshtastic 7304 (7304) -1441.711s
Before
-109.0 dBm -1.50 dB 0 LongFast 2025-08-18 19:19:45 View
Zaphod B 01 (Z01) -1441.442s
Before
-121.0 dBm -14.25 dB 0 LongFast 2025-08-18 19:19:45 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) -1440.181s
Before
-119.0 dBm -9.75 dB 1 LongFast 2025-08-18 19:19:46 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) -1440.047s
Before
-119.0 dBm -9.75 dB 1 LongFast 2025-08-18 19:19:46 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) -1440.033s
Before
-119.0 dBm -9.75 dB 1 LongFast 2025-08-18 19:19:47 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) -1440.020s
Before
-119.0 dBm -9.75 dB 1 LongFast 2025-08-18 19:19:47 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -0.164s
Before
-134.0 dBm -12.75 dB 0 LongFast 2025-08-18 19:43:46 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -0.030s
Before
-134.0 dBm -12.75 dB 0 LongFast 2025-08-18 19:43:47 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -0.013s
Before
-134.0 dBm -12.75 dB 0 LongFast 2025-08-18 19:43:47 View
14

Total Receptions

5

Unique Gateways