I have issues in Internet access from guest, which are due to missing domain name resolution.
I've the same issue on both Windows and Linux/Ubuntu guests when using NAT as network connection.
VMs are both in use from years and never had issues since the last weeks.
I've checked quite everything on host and guests configuration and come up to the fact that VirtualBox dhcp "server" does not send anymore the DNS address.
This is the output of the response to a DHCP client request and the DNS entries are missing in the response.
Code: Select all
$ sudo nmap --script broadcast-dhcp-discover
Starting Nmap 7.60 at 2019-09-12 08:08 CEST
Pre-scan script results:
| broadcast-dhcp-discover:
| Response 1 of 1:
| IP Offered: 10.0.2.16
| DHCP Message Type: DHCPOFFER
| Subnet Mask: 255.255.255.0
| Router: 10.0.2.2
| IP Address Lease Time: 1d00h00m00s
|_ Server Identifier: 10.0.2.2
WARNING: No targets were specified, so 0 hosts scanned.
Nmap done: 0 IP addresses (0 hosts up) scanned in 0.51 seconds
Does anyone have the same issue?
Any help will be appreciated.
Thanks.
- HOST
- Windows 10 Pro 1809 Edition
- VirtualBox Version 6.0.12 r133076 (Qt5.6.2)
- GUEST1
- Linux Aquarius 4.15.0-62-generic #69-Ubuntu SMP Wed Sep 4 20:55:53 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
- GUEST2
- Windows 10 Pro 1803 Edition