# CentOS 8: DHCP acquired IPv4 address not shown in Web?Virtualmin

**URL:** <https://forum.virtualmin.com/t/centos-8-dhcp-acquired-ipv4-address-not-shown-in-web-virtualmin/105013>\
**Category:** Help! (Home for newbies)\
**Created:** [March 28, 2020, 7:41am UTC](https://forum.virtualmin.com/t/centos-8-dhcp-acquired-ipv4-address-not-shown-in-web-virtualmin/105013 "2020-03-28T07:41:26Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![PeterP](https://cdn.forum.virtualmin.com/letter_avatar_proxy/v4/letter/p/ccd318/32.png) [@PeterP](https://forum.virtualmin.com/u/PeterP)\
**Post date:** [March 28, 2020, 7:41am UTC](https://forum.virtualmin.com/t/centos-8-dhcp-acquired-ipv4-address-not-shown-in-web-virtualmin/105013/1 "2020-03-28T07:41:26Z")

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Continuing my install of the latest Virtualmin by means of the install.sh script I’ve run into further problems immediately after the post-installation process.

The server is configured to get its IPv4 addresses by DHCP and IPv6 address from IPv6 discovery, The IPv4 address is a reservation from the cloud provider’s DHCP server. This is desirable for portabilty of snapshots if needed.

At Webmin \> Networking \> Network Configuration \> Network Interfaces, the “Activated at Boot” tab shows interface ens3 using DHCP and IPv6 discovery but the “Active Now” tab shows "No address configured for IPv4. IPv6 has the correct public and local (fe80) address.

The problem is that Virtualmin has no default IP address in Virtualmin \> Addresses and Networking \> Shared IP address, and thus Virtual Server creation fails.

I could enter the shared IPv4 address but I feel that there is an underlzing problem at the DHCP level.  
The ps command returns a process dhclient.

Further, Virtualmin configuration check has the following last lines:

```
HTTP/1.0 500 Perl execution failed Server: MiniServ/1.942 Date: Fri, 27 Mar 2020 06:27:09 GMT Content-type: text/html; Charset=iso-8859-1 Connection: close
Error - Perl execution failed

Can't kill a non-numeric process ID at ../web-lib-funcs.pl line 6313. 

```

Any help or pointers would be very welcome.  
Thanks  
Peter

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**Author:** ![Ilia](https://cdn.forum.virtualmin.com/user_avatar/forum.virtualmin.com/ilia/32/10185_2.png) [@Ilia](https://forum.virtualmin.com/u/Ilia)\
**Post date:** [March 28, 2020, 10:16am UTC](https://forum.virtualmin.com/t/centos-8-dhcp-acquired-ipv4-address-not-shown-in-web-virtualmin/105013/2 "2020-03-28T10:16:35Z")

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Hi,

> [@PeterP](#):
>
> The problem is that Virtualmin has no default IP address in Virtualmin \> Addresses and Networking \> Shared IP address, and thus Virtual Server creation fails.

It’s easily configurable from **Virtualmin/System Settings/Virtualmin Configuration** page, there you have **Network Settings**.

 ![image](https://cdn.forum.virtualmin.com/uploads/default/original/1X/2b05c2b7824f87ef49769e6cb519188f03ded6ba.png)

> Further, Virtualmin configuration check has the following last lines:

Restart Webmin with `/etc/webmin/restart` command and try again.

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**Author:** ![PeterP](https://cdn.forum.virtualmin.com/letter_avatar_proxy/v4/letter/p/ccd318/32.png) [@PeterP](https://forum.virtualmin.com/u/PeterP)\
**Post date:** [March 29, 2020, 7:05am UTC](https://forum.virtualmin.com/t/centos-8-dhcp-acquired-ipv4-address-not-shown-in-web-virtualmin/105013/3 "2020-03-29T07:05:06Z")

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Thanks Ilia, that is a workaround to specify an IP address to use for the virtual servers, but it shouldn’t be necessary. I need to have Webmin pickup the IP address for interface ens3, which it is not doing - even though **ifconfig** and **ip a** do show the correct address.

Webmin \> Networking \> Network Configuration \> Network Interfaces, the “Active Now” tab shows “No address configured” for IPv4 and “None” for its netmask.

Nobody else is flagging this as an issue so it must be something I’ve done without knowing.  
Cheers

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**Author:** ![system](https://cdn.forum.virtualmin.com/uploads/default/original/2X/c/cd96d761e326db4b2bef94886a639109bd7a8e76.svg) [@system](https://forum.virtualmin.com/u/system)\
**Post date:** [April 30, 2020, 5:39am UTC](https://forum.virtualmin.com/t/centos-8-dhcp-acquired-ipv4-address-not-shown-in-web-virtualmin/105013/4 "2020-04-30T05:39:36Z")

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Closed on April 30, 2020, 5:39am UTC