Packet #39531548 Success
NODEINFO_APP packet from Dunvegan10 (RED1) to !ffffffff
45
Total Receptions
1
Unique Gateways
3
Hop Count
75
Payload Bytes
Packet Information
| Database ID: | 39531548 |
|---|---|
| Mesh Packet ID: |
0x62ec2db4
Used for correlation across gateways |
| Timestamp: | 2026-05-16 10:09:42 UTC |
| From Node: | Dunvegan10 (RED1) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | TMS stationary outdoor node (TMSO) |
|---|---|
| Channel: | LongFast |
| RSSI: | -119 dBm |
| SNR: | -8.0 dBm |
| Hop Info: |
3/3 hops
Start: 3, Limit: 0 |
| Relay Node: |
ec
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 75 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Dunvegan10 |
|---|---|
| Short Name: | RED1 |
| Node ID: | !c9356a8c |
| MAC Address: | zUjJNWqM |
| Hardware: | TRACKER_T1000_E |
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: | 75 bytes |
|---|---|
| Gateway: | !43b596d0 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 3 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!43b596d0
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (75 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3375721100
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
75 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
3
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-119.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-8.00 dB
Signal quality at gateway |
float |
rx_time |
1778926180
Receive timestamp |
fixed32 |
via_mqtt |
False
Direct LoRa transmission |
bool |
want_ack |
False
No ACK 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 |
236
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778926182.6537561
Unix timestamp |
uint32 |
MQTT Privacy & Exposure Analysis
Analysis of privacy features and exposure risks when packet is shared via MQTT
Exposure Level: Broadcast
Privacy Features:
- ✓ Direct LoRa transmission (not via MQTT)
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (3 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !43b596d0 |
| Signal Metrics: |
RSSI: -119.0 dBm SNR: -8.00 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 75 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!c9356a8c",
"long_name": "Dunvegan10",
"short_name": "RED1",
"macaddr": "zUjJNWqM",
"hw_model": "TRACKER_T1000_E"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!43b596d0",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3375721100,
"to": 4294967295,
"id": 1659645364,
"rx_time": 1778926180,
"rx_snr": -8.0,
"rx_rssi": -119,
"hop_limit": 0,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 236,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09216339333536613863120a44756e766567616e31301a04524544312206cd48c9356a8c28474220ec325f03829e847b8629adfe1d660f078c3dc57e8ea35d60741e6e9d67ea79064800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!c9356a8c",
"long_name": "Dunvegan10",
"short_name": "RED1",
"macaddr": "zUjJNWqM",
"hw_model": "TRACKER_T1000_E",
"public_key": "7DJfA4KehHuGKa3+HWYPB4w9xX6Oo11gdB5unWfqeQY=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (75 bytes)
0a09216339333536613863120a44756e766567616e31301a04524544312206cd48c9356a8c28474220ec325f03829e847b8629adfe1d660f078c3dc57e8ea35d60741e6e9d67ea79064800
Hex Analysis:
| Size: | 75 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
Reception Locations
Loading...
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 |
|---|---|---|---|---|---|---|---|---|
| TMS stationary outdoor node (TMSO) Primary |
0.000s
Reference |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | Current |
| TMS stationary outdoor node (TMSO) |
-0.406s
Before |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.378s
Before |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.343s
Before |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.026s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.052s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.079s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.103s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.127s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.150s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.175s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.199s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.229s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.263s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.300s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.324s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:42 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.349s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.378s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.402s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.434s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.469s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.505s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
MediumFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.538s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.570s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.610s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.637s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.665s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.692s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.718s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.742s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.769s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.798s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.827s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortFast | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.188s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:43 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.530s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.554s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.577s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.598s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.620s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.642s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.663s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.688s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.711s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.735s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
ShortTurbo | 2026-05-16 10:09:44 UTC | View |
| TMS stationary outdoor node (TMSO) |
+1.759s
After |
-119.0 dBm | -8.00 dB | 3 |
ec
|
LongFast | 2026-05-16 10:09:44 UTC | View |
45
Total Receptions
1
Unique Gateways