Packet #39266445 Success
NODEINFO_APP packet from Dunvegan 01 (DUN1) to !ffffffff
46
Total Receptions
2
Unique Gateways
2
Hop Count
76
Payload Bytes
Packet Information
| Database ID: | 39266445 |
|---|---|
| Mesh Packet ID: |
0xe9badc97
Used for correlation across gateways |
| Timestamp: | 2026-05-15 18:11:23 UTC |
| From Node: | Dunvegan 01 (DUN1) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | TINKERBELL L20/USON mt.gt 6358 (TINK) |
|---|---|
| Channel: | LongFast |
| RSSI: | -119 dBm |
| SNR: | -9.0 dBm |
| Hop Info: |
2/6 hops
Start: 6, Limit: 4 |
| Relay Node: |
f1
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Dunvegan 01 |
|---|---|
| Short Name: | DUN1 |
| Node ID: | !094c2804 |
| MAC Address: | y7EJTCgE |
| 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: | 76 bytes |
|---|---|
| Gateway: | !433a6358 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 2 / 6 |
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 |
!433a6358
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (76 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
155985924
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
76 bytes
|
size |
hop_limit |
4
Remaining hops allowed |
uint32 |
hop_start |
6
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-119.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-9.00 dB
Signal quality at gateway |
float |
rx_time |
1778868681
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 |
241
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778868683.9121418
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 (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !433a6358 |
| Signal Metrics: |
RSSI: -119.0 dBm SNR: -9.00 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 76 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!094c2804",
"long_name": "Dunvegan 01",
"short_name": "DUN1",
"macaddr": "y7EJTCgE",
"hw_model": "TRACKER_T1000_E"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!433a6358",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 155985924,
"to": 4294967295,
"id": 3921337495,
"rx_time": 1778868681,
"rx_snr": -9.0,
"rx_rssi": -119,
"hop_limit": 4,
"hop_start": 6,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 241,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213039346332383034120b44756e766567616e2030311a0444554e312206cbb1094c28042847422059a8f949e83187a40b14602d2d4e72c058d5e16fc3e66d21bd6b8acd611b14234800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!094c2804",
"long_name": "Dunvegan 01",
"short_name": "DUN1",
"macaddr": "y7EJTCgE",
"hw_model": "TRACKER_T1000_E",
"public_key": "Waj5Segxh6QLFGAtLU5ywFjV4W/D5m0hvWuKzWEbFCM=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (76 bytes)
0a09213039346332383034120b44756e766567616e2030311a0444554e312206cbb1094c28042847422059a8f949e83187a40b14602d2d4e72c058d5e16fc3e66d21bd6b8acd611b14234800
Hex Analysis:
| Size: | 76 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 |
|---|---|---|---|---|---|---|---|---|
| TINKERBELL L20/USON mt.gt 6358 (TINK) Primary |
0.000s
Reference |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:23 UTC | Current |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.055s
Before |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:23 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.029s
Before |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:23 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.028s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:23 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.057s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:23 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.080s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:23 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.101s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.122s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.143s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.164s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.187s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.211s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.233s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.257s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.278s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.299s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.320s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.341s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.365s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.390s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.413s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.436s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.457s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.478s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.499s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.520s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.544s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.567s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.591s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.613s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.634s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.655s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.676s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.696s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.719s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.743s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.775s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.798s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.819s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.839s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.860s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.882s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.906s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.930s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:11:24 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.952s
After |
-119.0 dBm | -9.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:11:24 UTC | View |
| LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) |
+1.032s
After |
Unknown | Unknown | 3 |
58
TINK
|
LongFast | 2026-05-15 18:11:24 UTC | View |
46
Total Receptions
2
Unique Gateways