Packet #39837019 Success
NODEINFO_APP packet from Brandon South (YBR1) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
| Database ID: | 39837019 |
|---|---|
| Mesh Packet ID: |
0xbad4940b
Used for correlation across gateways |
| Timestamp: | 2026-05-17 03:51:51 UTC |
| From Node: | Brandon South (YBR1) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Brandon South (YBR1) |
|---|---|
| Channel: | MediumFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/7 hops
Start: 7, Limit: 7 |
| Relay Node: | None |
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Brandon South |
|---|---|
| Short Name: | YBR1 |
| Node ID: | !a2ebb39c |
| MAC Address: | zI2i67Oc |
| Hardware: | STATION_G2 |
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: | !a2ebb39c |
| Channel: | MediumFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a2ebb39c
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (76 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2733355932
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 |
7
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
Not set | int32 |
rx_snr |
Not set | float |
rx_time |
1778989910
Receive timestamp |
fixed32 |
via_mqtt |
False
Direct LoRa transmission |
bool |
want_ack |
False
No ACK requested |
bool |
priority |
10
Packet priority level |
enum |
delayed |
Not set | enum |
channel |
Not set | uint32 |
pki_encrypted |
False
Standard encryption |
bool |
next_hop |
Not set | uint32 |
relay_node |
Not set | uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778989911.0488496
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)
- ✓ Custom channel: MediumFast
- ✓ Gateway node ID tracked
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
| Gateway ID: | !a2ebb39c |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
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": "!a2ebb39c",
"long_name": "Brandon South",
"short_name": "YBR1",
"macaddr": "zI2i67Oc",
"hw_model": "STATION_G2"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a2ebb39c",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2733355932,
"to": 4294967295,
"id": 3134493707,
"rx_time": 1778989910,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 7,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 0,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09216132656262333963120d4272616e646f6e20536f7574681a04594252312206cc8da2ebb39c281f4220352c574242de74533d443d0c116f25e572ec1e364ef00d0825fa4917ea896337",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!a2ebb39c",
"long_name": "Brandon South",
"short_name": "YBR1",
"macaddr": "zI2i67Oc",
"hw_model": "STATION_G2",
"public_key": "NSxXQkLedFM9RD0MEW8l5XLsHjZO8A0IJfpJF+qJYzc=",
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (76 bytes)
0a09216132656262333963120d4272616e646f6e20536f7574681a04594252312206cc8da2ebb39c281f4220352c574242de74533d443d0c116f25e572ec1e364ef00d0825fa4917ea896337
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 |
|---|---|---|---|---|---|---|---|---|
| Brandon South (YBR1) Primary |
0.000s
Reference |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | Current |
| Brandon South (YBR1) |
-0.507s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.481s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.458s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.437s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.412s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.313s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.280s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.222s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.190s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.158s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.098s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.063s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:50 UTC | View |
| Brandon South (YBR1) |
-0.025s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.026s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.058s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.099s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.135s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.160s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.198s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.241s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.273s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.295s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.327s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.362s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.429s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.456s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.489s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.512s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.535s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.562s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.587s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.685s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.721s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.747s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.790s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.812s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.835s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.857s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.899s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.927s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:51 UTC | View |
| Brandon South (YBR1) |
+0.951s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:52 UTC | View |
| Brandon South (YBR1) |
+0.974s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:52 UTC | View |
| Brandon South (YBR1) |
+1.072s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-05-17 03:51:52 UTC | View |
| Brandon South (YBR1) |
+1.153s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-05-17 03:51:52 UTC | View |
45
Total Receptions
1
Unique Gateways