tklengyel
commented
11 months ago Read the instructions more closely. If you are not setting up a DHCP server you manually have to set your dns configuration in the VM. If you are setting up the DHCP server, follow its instructions, like linked to in the README: https://computingforgeeks.com/install-and-configure-dnsmasq-on-ubuntu
Hello! I'm interested in your project, But there is some issue...
I finished to step 6, but the vm doesn't have network
i Try to add nameservers in
/etc/netplan/02-xenbr0.yaml,root@b:~# cat /etc/netplan/02-xenbr0.yaml network: version: 2 renderer: networkd bridges: xenbr0: dhcp4: no addresses: [ 192.168.2.200/24 ] gateway4: 192.168.1.1 nameservers: addresses: [8.8.8.8]like this, but vm can't connect to internet
And my environment like this
` OS : Ubuntu 20.04 network environment:
root@b:~# ifconfig enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.47 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::3f91:fee5:7668:56e4 prefixlen 64 scopeid 0x20 ether 04:7c:16:16:95:19 txqueuelen 1000 (Ethernet) RX packets 3142668 bytes 4723579072 (4.7 GB) RX errors 0 dropped 9 overruns 0 frame 0 TX packets 803889 bytes 57822615 (57.8 MB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1000 (Local Loopback)
RX packets 29295 bytes 22806428 (22.8 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 29295 bytes 22806428 (22.8 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vif4.0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 ether fe:ff:ff:ff:ff:ff txqueuelen 32 (Ethernet) RX packets 96 bytes 13446 (13.4 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2 bytes 260 (260.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlo1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether 8c:b8:7e:96:c7:1f txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
xenbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.200 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::a852:f3ff:fe11:2204 prefixlen 64 scopeid 0x20 ether fe:ff:ff:ff:ff:ff txqueuelen 1000 (Ethernet) RX packets 311 bytes 44592 (44.5 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 103 bytes 14821 (14.8 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 `
Lastly, I try to
iptables -t nat -A POSTROUTING -o enp4s0 -j MASQUERADE, but that command can't help...What can i do in like this situation?? Can you give me the advise??