Packet #39213487 Success
TRACEROUTE_APP packet from FB Heltec32 v3 (FB32) to !7165d523
1
Total Receptions
1
Unique Gateways
1
Hop Count
74
Payload Bytes
Packet Information
| Database ID: | 39213487 |
|---|---|
| Mesh Packet ID: |
0x00f70540
Used for correlation across gateways |
| Timestamp: | 2026-05-15 14:55:11 UTC |
| From Node: | FB Heltec32 v3 (FB32) |
| To Node: | !7165d523 (d523) |
| Success: | Processed |
| Protocol: |
TRACEROUTE_APP
Port: 70 |
| Gateway: | Pooty Base (POOT) |
|---|---|
| Channel: | Custom |
| RSSI: | -116 dBm |
| SNR: | -19.25 dBm |
| Hop Info: |
1/3 hops
Start: 3, Limit: 2 |
| Relay Node: |
98
🐷
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: 74 bytes
Decoded:
Yes
Decoded Data:
Route Information
| Route Path: | Renert School (RNTS) → Beacon Hill (BCNH) → !3839f73d |
|---|---|
| Hop Count: | 2 hops |
| Status: | Forward complete, Return in progress |
| SNR Towards: | -15.25 dB -9.25 dB -6.0 dB -9.25 dB |
| Return Path: | 🇨🇦 HamBBS 📡DM’cmd’ (🐷) |
| SNR Back: | -18.5 dB |
Route Visualization
Loading...
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 | !7165d523 | Renert School (RNTS) | Unknown | -15.25 dB | Origin | Hops |
| 2 | Renert School (RNTS) | Beacon Hill (BCNH) | 7.34 km | -9.25 dB | Relay | Hops |
| 3 | Beacon Hill (BCNH) | !3839f73d | Unknown | -6.0 dB | Relay | Hops |
| 4 | !3839f73d | FB Heltec32 v3 (FB32) | Unknown | -9.25 dB | Destination | Hops |
Return Path Steps
| Hop | From Node | To Node | Distance | SNR (dB) | Direction | Analysis |
|---|---|---|---|---|---|---|
| 1 | FB Heltec32 v3 (FB32) | 🇨🇦 HamBBS 📡DM’cmd’ (🐷) | Unknown | -18.5 dB | Return Start | Hops |
Total Forward Distance
7.34 kmCombined Traceroute Graph
Controls:
Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details
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Building graph...
This can take a few seconds on large graphs.
Legend & Paths
Nodes
🔄
Router Node
📡
Gateway Node
🚀
Source Node
🎯
Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
Loading paths...
FastSlow
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysisPacket Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
| Total Size: | 74 bytes |
|---|---|
| Gateway: | !1de9da28 |
| Channel: | Custom |
| Payload Type: | TRACEROUTE_APP |
| Hop Count: | 1 / 3 |
Privacy Summary
Exposure Level:
Direct Message
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 3 more...
✓ 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...
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!1de9da28
Node ID format |
channel_id |
Custom
|
packet |
MeshPacket (74 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1128048564
Source node ID |
uint32 |
to |
1902499107
Target node ID |
uint32 |
decoded.portnum |
70
TRACEROUTE_APP |
enum |
decoded.payload_length |
74 bytes
|
size |
hop_limit |
2
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
1
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-116.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-19.25 dB
Signal quality at gateway |
float |
rx_time |
1778856910
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 |
152
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778856911.5103831
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: Custom
- ✓ 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: | !1de9da28 |
| Signal Metrics: |
RSSI: -116.0 dBm SNR: -19.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TRACEROUTE_APP |
|---|---|
| Size: | 74 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"route_nodes": [
2095084534,
192961079,
943322941
],
"snr_towards": [
-15.25,
-9.25,
-6.0,
-9.25
],
"route_back": [
862210200
],
"snr_back": [
-18.5
],
"route_node_names": {
"1902499107": "!7165d523",
"1128048564": "FB Heltec32 v3 (FB32)",
"2095084534": "Renert School (RNTS)",
"192961079": "Beacon Hill (BCNH)",
"862210200": "🇨🇦 HamBBS 📡DM’cmd’ (🐷)",
"943322941": "!3839f73d"
},
"traceroute_packet": {
"packet_data": {
"id": 39213487,
"timestamp": 1778856911.5103831,
"from_node_id": 1128048564,
"to_node_id": 1902499107,
"portnum": 70,
"portnum_name": "TRACEROUTE_APP",
"gateway_id": "!1de9da28",
"channel_id": "Custom",
"mesh_packet_id": 16188736,
"rssi": -116,
"snr": -19.25,
"hop_limit": 2,
"hop_start": 3,
"payload_length": 74,
"processed_successfully": true,
"raw_payload": "0a0cf673e07c375a800b3df739381228c3ffffffffffffffff01dbffffffffffffffff01e8ffffffffffffffff01dbffffffffffffffff011a0498486433220ab6ffffffffffffffff01",
"via_mqtt": false,
"want_ack": true,
"priority": 0,
"delayed": 0,
"channel_index": null,
"rx_time": 1778856910,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 152,
"tx_after": 0,
"timestamp_str": "2026-05-15 14:55:11 UTC",
"hop_count": 1,
"has_payload": true,
"success": true,
"from_node_name": "FB Heltec32 v3 (FB32)",
"to_node_name": "!7165d523",
"relay_hex": "98",
"relay_candidates": [
{
"node_id": 862210200,
"node_name": "🇨🇦 HamBBS 📡DM’cmd’",
"hex_id": "!33644898",
"short_name": "🐷",
"last_byte": "98"
}
],
"gateway_name": "Pooty Base (POOT)",
"gateway_location": null
},
"resolve_names": true,
"packet_id": 39213487,
"from_node_id": 1128048564,
"to_node_id": 1902499107,
"timestamp": 1778856911.5103831,
"gateway_id": "!1de9da28",
"raw_payload": "0a0cf673e07c375a800b3df739381228c3ffffffffffffffff01dbffffffffffffffff01e8ffffffffffffffff01dbffffffffffffffff011a0498486433220ab6ffffffffffffffff01",
"hop_limit": 2,
"hop_start": 3,
"from_node_name": "FB Heltec32 v3 (FB32)",
"to_node_name": "!7165d523",
"route_data": {
"route_nodes": [
2095084534,
192961079,
943322941
],
"snr_towards": [
-15.25,
-9.25,
-6.0,
-9.25
],
"route_back": [
862210200
],
"snr_back": [
-18.5
]
},
"forward_path": {
"path_type": "forward_with_return",
"node_ids": [
1902499107,
2095084534,
192961079,
943322941,
1128048564
],
"node_names": [
"!7165d523",
"Renert School (RNTS)",
"Beacon Hill (BCNH)",
"!3839f73d",
"FB Heltec32 v3 (FB32)"
],
"snr_values": [
-15.25,
-9.25,
-6.0,
-9.25
],
"hops": [
{
"hop_number": 1,
"from_node_id": 1902499107,
"to_node_id": 2095084534,
"from_node_name": "!7165d523",
"to_node_name": "Renert School (RNTS)",
"snr": -15.25,
"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": 2095084534,
"to_node_id": 192961079,
"from_node_name": "Renert School (RNTS)",
"to_node_name": "Beacon Hill (BCNH)",
"snr": -9.25,
"direction": "forward",
"is_target_hop": false,
"distance_meters": 7344.457943975757,
"from_location_timestamp": 1778854632.5680366,
"to_location_timestamp": 1778854253.8381,
"from_location_age_warning": "from 0.6h ago",
"to_location_age_warning": "from 0.7h ago"
},
{
"hop_number": 3,
"from_node_id": 192961079,
"to_node_id": 943322941,
"from_node_name": "Beacon Hill (BCNH)",
"to_node_name": "!3839f73d",
"snr": -6.0,
"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": 4,
"from_node_id": 943322941,
"to_node_id": 1128048564,
"from_node_name": "!3839f73d",
"to_node_name": "FB Heltec32 v3 (FB32)",
"snr": -9.25,
"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": 4
},
"return_path": {
"path_type": "return",
"node_ids": [
1128048564,
862210200
],
"node_names": [
"FB Heltec32 v3 (FB32)",
"🇨🇦 HamBBS 📡DM’cmd’ (🐷)"
],
"snr_values": [
-18.5
],
"hops": [
{
"hop_number": 1,
"from_node_id": 1128048564,
"to_node_id": 862210200,
"from_node_name": "FB Heltec32 v3 (FB32)",
"to_node_name": "🇨🇦 HamBBS 📡DM’cmd’ (🐷)",
"snr": -18.5,
"direction": "return",
"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": 1
},
"actual_rf_path": {
"path_type": "combined_rf",
"node_ids": [
1902499107,
2095084534,
192961079,
943322941,
1128048564,
862210200
],
"node_names": [
"!7165d523",
"Renert School (RNTS)",
"Beacon Hill (BCNH)",
"!3839f73d",
"FB Heltec32 v3 (FB32)",
"🇨🇦 HamBBS 📡DM’cmd’ (🐷)"
],
"snr_values": [
-15.25,
-9.25,
-6.0,
-9.25,
-18.5
],
"hops": [
{
"hop_number": 1,
"from_node_id": 1902499107,
"to_node_id": 2095084534,
"from_node_name": "!7165d523",
"to_node_name": "Renert School (RNTS)",
"snr": -15.25,
"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": 2095084534,
"to_node_id": 192961079,
"from_node_name": "Renert School (RNTS)",
"to_node_name": "Beacon Hill (BCNH)",
"snr": -9.25,
"direction": "forward_rf",
"is_target_hop": false,
"distance_meters": 7344.457943975757,
"from_location_timestamp": 1778854632.5680366,
"to_location_timestamp": 1778854253.8381,
"from_location_age_warning": "from 0.6h ago",
"to_location_age_warning": "from 0.7h ago"
},
{
"hop_number": 3,
"from_node_id": 192961079,
"to_node_id": 943322941,
"from_node_name": "Beacon Hill (BCNH)",
"to_node_name": "!3839f73d",
"snr": -6.0,
"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": 4,
"from_node_id": 943322941,
"to_node_id": 1128048564,
"from_node_name": "!3839f73d",
"to_node_name": "FB Heltec32 v3 (FB32)",
"snr": -9.25,
"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": 5,
"from_node_id": 1128048564,
"to_node_id": 862210200,
"from_node_name": "FB Heltec32 v3 (FB32)",
"to_node_name": "🇨🇦 HamBBS 📡DM’cmd’ (🐷)",
"snr": -18.5,
"direction": "return_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"
}
],
"is_complete": false,
"total_hops": 5
}
},
"has_return_path": true,
"is_complete": true,
"forward_path_display": "!7165d523 → Renert School (RNTS) → Beacon Hill (BCNH) → !3839f73d → FB Heltec32 v3 (FB32)",
"return_path_display": "FB Heltec32 v3 (FB32) → 🇨🇦 HamBBS 📡DM’cmd’ (🐷)",
"actual_rf_path_display": "!7165d523 → Renert School (RNTS) → Beacon Hill (BCNH) → !3839f73d → FB Heltec32 v3 (FB32) → 🇨🇦 HamBBS 📡DM’cmd’ (🐷)",
"forward_hops": [
{
"hop_number": 1,
"from_node_id": 1902499107,
"to_node_id": 2095084534,
"from_node_name": "!7165d523",
"to_node_name": "Renert School (RNTS)",
"snr": -15.25,
"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": 2095084534,
"to_node_id": 192961079,
"from_node_name": "Renert School (RNTS)",
"to_node_name": "Beacon Hill (BCNH)",
"snr": -9.25,
"direction": "forward",
"is_target_hop": false,
"distance_meters": 7344.457943975757,
"from_location_timestamp": 1778854632.5680366,
"to_location_timestamp": 1778854253.8381,
"from_location_age_warning": "from 0.6h ago",
"to_location_age_warning": "from 0.7h ago"
},
{
"hop_number": 3,
"from_node_id": 192961079,
"to_node_id": 943322941,
"from_node_name": "Beacon Hill (BCNH)",
"to_node_name": "!3839f73d",
"snr": -6.0,
"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": 4,
"from_node_id": 943322941,
"to_node_id": 1128048564,
"from_node_name": "!3839f73d",
"to_node_name": "FB Heltec32 v3 (FB32)",
"snr": -9.25,
"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": [
{
"hop_number": 1,
"from_node_id": 1128048564,
"to_node_id": 862210200,
"from_node_name": "FB Heltec32 v3 (FB32)",
"to_node_name": "🇨🇦 HamBBS 📡DM’cmd’ (🐷)",
"snr": -18.5,
"direction": "return",
"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"
}
],
"total_forward_distance": 7344.457943975757,
"total_return_distance": 0
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!1de9da28",
"channel_id": "Custom",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1128048564,
"to": 1902499107,
"id": 16188736,
"rx_time": 1778856910,
"rx_snr": -19.25,
"rx_rssi": -116,
"hop_limit": 2,
"hop_start": 3,
"via_mqtt": false,
"want_ack": true,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 152,
"tx_after": 0,
"decoded": {
"portnum": 70,
"payload": "0a0cf673e07c375a800b3df739381228c3ffffffffffffffff01dbffffffffffffffff01e8ffffffffffffffff01dbffffffffffffffff011a0498486433220ab6ffffffffffffffff01",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"route": [
2095084534,
192961079,
943322941
],
"snr_towards": [
-61,
-37,
-24,
-37
],
"route_back": [
862210200
],
"snr_back": [
-74
],
"type": "protobuf",
"portnum": "TRACEROUTE_APP",
"message_class": "RouteDiscovery"
}
}
}
}
Raw Packet Data (74 bytes)
0a0cf673e07c375a800b3df739381228c3ffffffffffffffff01dbffffffffffffffff01e8ffffffffffffffff01dbffffffffffffffff011a0498486433220ab6ffffffffffffffff01
Hex Analysis:
| Size: | 74 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 packetCorrelation: Using Mesh Packet ID
| Gateway | Time Offset | RSSI | SNR | Hops | Relay | Channel | Timestamp | Actions |
|---|---|---|---|---|---|---|---|---|
| Pooty Base (POOT) Primary |
0.000s
Reference |
-116.0 dBm | -19.25 dB | 1 |
98
🐷
|
Custom | 2026-05-15 14:55:11 UTC | Current |
| No other receptions found within ±2 seconds | ||||||||
1
Total Receptions
1
Unique Gateways