EDIT: VBOX version 5.2.18
The weird thing is that i have another ubuntu 16 guest, with the same configuration, that is working fine.
Host ipconfig /all
Code: Select all
Scheda Ethernet VirtualBox Host-Only Network:
Suffisso DNS specifico per connessione:
Descrizione . . . . . . . . . . . . . : VirtualBox Host-Only Ethernet Adapter
Indirizzo fisico. . . . . . . . . . . : 0A-00-27-00-00-0E
DHCP abilitato. . . . . . . . . . . . : No
Configurazione automatica abilitata : Sì
Indirizzo IPv6 locale rispetto al collegamento . : fe80::24e5:f83:fbe4:4f2f%14(Preferenziale)
Indirizzo IPv4. . . . . . . . . . . . : 10.90.90.3(Preferenziale)
Subnet mask . . . . . . . . . . . . . : 255.255.255.0
Gateway predefinito . . . . . . . . . :
IAID DHCPv6 . . . . . . . . . . . : 403308583
DUID Client DHCPv6. . . . . . . . : 00-01-00-01-23-1D-15-DA-E0-D5-5E-A1-C8-12
Server DNS . . . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS su TCP/IP . . . . . . . . . . : Attivato
Scheda Ethernet Ethernet:
Suffisso DNS specifico per connessione:
Descrizione . . . . . . . . . . . . . : ***
Indirizzo fisico. . . . . . . . . . . : ***
DHCP abilitato. . . . . . . . . . . . : Sì
Configurazione automatica abilitata : Sì
Indirizzo IPv6 locale rispetto al collegamento . : ***
Indirizzo IPv4. . . . . . . . . . . . : 192.168.1.2(Preferenziale)
Subnet mask . . . . . . . . . . . . . : 255.255.255.0
Lease ottenuto. . . . . . . . . . . . : ***
Scadenza lease . . . . . . . . . . . : ***
Gateway predefinito . . . . . . . . . : 192.168.1.1
Server DHCP . . . . . . . . . . . . . : 192.168.1.1
Server DNS . . . . . . . . . . . . . : 192.168.1.1
Server WINS primario . . . . . . . . : 192.168.1.1
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auto lo
iface lo inet loopback
auto enp0s3
iface enp0s3 inet dhcp
auto enp0s8
iface enp0s8 inet static
address 10.90.90.7
network 10.90.90.0
netmask 255.255.255.0
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auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
auto eth1
iface eth1 inet static
address 10.90.90.4
network 10.90.90.0
netmask 255.255.255.0
Ubuntu 16 ifconfig shows all 3 interfaces properly.
Both the VMs are configured as follows:
Adapter1: NAT
Adapter2: Host only adapter
What can be possibly causing this?