# VitalPBX4 Provisioning No Devices found

**URL:** https://forums.vitalpbx.org/t/vitalpbx4-provisioning-no-devices-found/1578
**Category:** Reporting an Issue
**Created:** [July 18, 2022, 9:19am UTC](https://forums.vitalpbx.org/t/vitalpbx4-provisioning-no-devices-found/1578 "2022-07-18T09:19:40Z")
**Posts on this page:** 4
**Page:** 1

<div class="post-metadata">

### Author: ![Ales\_V](https://forums.vitalpbx.org/user_avatar/forums.vitalpbx.org/ales_v/32/1246_2.png) [@Ales\_V](https://forums.vitalpbx.org/u/Ales_V)
#### Post date: [July 18, 2022, 9:19am UTC](https://forums.vitalpbx.org/t/vitalpbx4-provisioning-no-devices-found/1578/1 "2022-07-18T09:19:40Z")

</div>

When scanning the network, no devices are found:

 ![image](https://forums.vitalpbx.org/uploads/default/original/2X/d/d53b746cd2cb94cf36fad1f38d71bdf8ceae67b4.png)

In the same network with same ip settings, version 3 works fine.

---

<div class="post-metadata">

### Author: ![miguel](https://forums.vitalpbx.org/user_avatar/forums.vitalpbx.org/miguel/32/415_2.png) [@miguel](https://forums.vitalpbx.org/u/miguel)
#### Post date: [July 18, 2022, 5:29pm UTC](https://forums.vitalpbx.org/t/vitalpbx4-provisioning-no-devices-found/1578/2 "2022-07-18T17:29:11Z")

</div>

Execute the command below and see if you get some error.

```auto
nmap -T4 -sP -n -oX - 10.10.0.0/22

```

Replace “10.10.0.0/22” with your actual IP/CIDR

---

<div class="post-metadata">

### Author: ![Ales\_V](https://forums.vitalpbx.org/user_avatar/forums.vitalpbx.org/ales_v/32/1246_2.png) [@Ales\_V](https://forums.vitalpbx.org/u/Ales_V)
#### Post date: [July 19, 2022, 6:19am UTC](https://forums.vitalpbx.org/t/vitalpbx4-provisioning-no-devices-found/1578/3 "2022-07-19T06:19:55Z")

</div>

Had to install nmap first and then:

 ![image](https://forums.vitalpbx.org/uploads/default/original/2X/2/26347d0e1b1ad4aa1f8ae0646939cafcbde54296.png)

and vitalpbx sees devices finally:

 ![image](https://forums.vitalpbx.org/uploads/default/original/2X/d/df5ababdef1bc0159d7fc4597c29997b6edb3049.png)

---

<div class="post-metadata">

### Author: ![miguel](https://forums.vitalpbx.org/user_avatar/forums.vitalpbx.org/miguel/32/415_2.png) [@miguel](https://forums.vitalpbx.org/u/miguel)
#### Post date: [July 19, 2022, 4:18pm UTC](https://forums.vitalpbx.org/t/vitalpbx4-provisioning-no-devices-found/1578/4 "2022-07-19T16:18:14Z")

</div>

> [@miguel](#):
>
> `nmap`

We will add the **nmap** package as a dependency for the next update. Thanks for the info!