yes, I did
If I do that… no interface recognised during install script
enabling doesn’t help
Hi
Found the problem…
auto vmbr1
iface vmbr1 inet manual
bridge-ports none
bridge-stp off
bridge-fd 0
needs to read:
bridge-ports enp2s0
See here (from your server, much earlier…)
okay… And what are the right configuration parameters? I’m a little bit lost currently…
It should be like this:
auto lo
iface lo inet loopback
iface enp2s0 inet manual
iface enp3s0 inet manual
auto vmbr0
iface vmbr0 inet static
address 192.168.3.200
netmask 255.255.255.0
gateway 192.168.3.1
bridge_ports enp3s0
bridge_stp off
bridge_fd 0
auto vmbr1
iface vmbr1 inet static
bridge_ports enp2s0
bridgs_stp off
bridge_fd 0
Note the vmbr1 segment…
At the moment you have
bridge-ports none
Show the output of
nano /etc/network/interfaces
root@proxmox:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto enp3s0
iface enp3s0 inet manual
#Connected to Switch
auto enp2s0
iface enp2s0 inet manual
#connected: to DSL router
auto vmbr0
iface vmbr0 inet static
address 192.168.3.200
netmask 255.255.255.0
gateway 192.168.3.1
bridge-ports enp3s0
bridge-stp off
bridge-fd 0
auto vmbr1
iface vmbr1 inet manual
bridge-ports enp2s0
bridge-stp off
bridge-fd 0
root@proxmox:~#
inside the new nethserver:
[root@v-nethserver2 ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.100 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::e091:9fff:fea8:3121 prefixlen 64 scopeid 0x20
inet6 fd65:3544:2664:1:e091:9fff:fea8:3121 prefixlen 64 scopeid 0x0
inet6 xxxx:xx:xxxx:xxxx:e091:9fff:fea8:3121 prefixlen 64 scopeid 0x0
ether e2:91:9f:a8:31:21 txqueuelen 1000 (Ethernet)
RX packets 65761 bytes 187650469 (178.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 48243 bytes 7118254 (6.7 MiB)
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 (Lokale Schleife)
RX packets 1260 bytes 1845727 (1.7 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1260 bytes 1845727 (1.7 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@v-nethserver2 ~]#
ipconfig is deprecated in Debian since Stretch, the replacement is simply:
ip a
This is the output of my friends Proxmox Server:
root@abho-pve-1:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP group default qlen 1000
link/ether 34:64:a9:9a:d5:9c brd ff:ff:ff:ff:ff:ff
3: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr1 state UP group default qlen 1000
link/ether 34:64:a9:9a:d5:9d brd ff:ff:ff:ff:ff:ff
4: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 34:64:a9:9a:d5:9c brd ff:ff:ff:ff:ff:ff
inet 192.168.209.61/24 brd 192.168.209.255 scope global vmbr0
valid_lft forever preferred_lft forever
inet6 fe80::3664:a9ff:fe9a:d59c/64 scope link
valid_lft forever preferred_lft forever
5: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 34:64:a9:9a:d5:9d brd ff:ff:ff:ff:ff:ff
inet6 fe80::3664:a9ff:fe9a:d59d/64 scope link
valid_lft forever preferred_lft forever
6: tap119i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 4a:fb:65:d0:5b:b7 brd ff:ff:ff:ff:ff:ff
7: tap119i1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UNKNOWN group default qlen 1000
link/ether 56:f4:de:fd:b6:07 brd ff:ff:ff:ff:ff:ff
8: tap100i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 26:a6:5b:ae:47:b1 brd ff:ff:ff:ff:ff:ff
13: veth202i0@if12: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:52:27:16:fa:ac brd ff:ff:ff:ff:ff:ff link-netnsid 1
17: veth203i0@if16: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:cf:90:fc:8b:6e brd ff:ff:ff:ff:ff:ff link-netnsid 0
root@abho-pve-1:~#
We need to know, if Proxmox has 2 NICs running…
(vmbr0 and vmbr1)
that was inside the v-nethserver2 / Centos 7
Proxmox:
root@proxmox:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UP group default qlen 1000
link/ether 00:01:2e:81:e1:bb brd ff:ff:ff:ff:ff:ff
3: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
link/ether 00:01:2e:81:e1:bc brd ff:ff:ff:ff:ff:ff
4: wlp1s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 00:e1:8c:3a:98:b9 brd ff:ff:ff:ff:ff:ff
5: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 00:01:2e:81:e1:bc brd ff:ff:ff:ff:ff:ff
inet 192.168.3.200/24 scope global vmbr0
valid_lft forever preferred_lft forever
inet6 fe80::201:2eff:fe81:e1bc/64 scope link
valid_lft forever preferred_lft forever
6: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 00:01:2e:81:e1:bb brd ff:ff:ff:ff:ff:ff
inet6 fd65:3544:2664:1:201:2eff:fe81:e1bb/64 scope global dynamic mngtmpaddr
valid_lft 1814364sec preferred_lft 604764sec
inet6 xxx:xx:xxxx:xxxx:201:2eff:fe81:e1bb/64 scope global dynamic mngtmpaddr
valid_lft 604764sec preferred_lft 86364sec
inet6 fe80::201:2eff:fe81:e1bb/64 scope link
valid_lft forever preferred_lft forever
7: tap101i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UNKNOWN group default qlen 1000
link/ether 26:5d:a2:4a:82:82 brd ff:ff:ff:ff:ff:ff
9: tap100i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UNKNOWN group default qlen 1000
link/ether 42:af:95:3a:40:63 brd ff:ff:ff:ff:ff:ff
root@proxmox:~#
Nethserver2:
[root@v-nethserver2 ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether e2:91:9f:a8:31:21 brd ff:ff:ff:ff:ff:ff
inet 192.168.2.100/24 brd 192.168.2.255 scope global dynamic eth0
valid_lft 1576sec preferred_lft 1576sec
inet6 fd65:3544:2664:1:e091:9fff:fea8:3121/64 scope global mngtmpaddr dynamic
valid_lft 1814369sec preferred_lft 604769sec
inet6 2003:d1:bf42:b24:e091:9fff:fea8:3121/64 scope global mngtmpaddr dynamic
valid_lft 604769sec preferred_lft 86369sec
inet6 fe80::e091:9fff:fea8:3121/64 scope link
valid_lft forever preferred_lft forever
[root@v-nethserver2 ~]#
This part looks good…
These also look good:
5: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 00:01:2e:81:e1:bc brd ff:ff:ff:ff:ff:ff
inet 192.168.3.200/24 scope global vmbr0
valid_lft forever preferred_lft forever
inet6 fe80::201:2eff:fe81:e1bc/64 scope link
valid_lft forever preferred_lft forever
6: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 00:01:2e:81:e1:bb brd ff:ff:ff:ff:ff:ff
inet6 fd65:3544:2664:1:201:2eff:fe81:e1bb/64 scope global dynamic mngtmpaddr
valid_lft 1814364sec preferred_lft 604764sec
inet6 xxx:xx:xxxx:xxxx:201:2eff:fe81:e1bb/64 scope global dynamic mngtmpaddr
valid_lft 604764sec preferred_lft 86364sec
inet6 fe80::201:2eff:fe81:e1bb/64 scope link
valid_lft forever preferred_lft forever
You have these two:
On my side I have these:
6: tap119i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 4a:fb:65:d0:5b:b7 brd ff:ff:ff:ff:ff:ff
7: tap119i1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UNKNOWN group default qlen 1000
link/ether 56:f4:de:fd:b6:07 brd ff:ff:ff:ff:ff:ff
8: tap100i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 26:a6:5b:ae:47:b1 brd ff:ff:ff:ff:ff:ff
13: veth202i0@if12: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:52:27:16:fa:ac brd ff:ff:ff:ff:ff:ff link-netnsid 1
17: veth203i0@if16: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:cf:90:fc:8b:6e brd ff:ff:ff:ff:ff:ff link-netnsid 0
The Virtual Ethernet (veth) are missing, but these are for Linux Containers, so this isn’t the issue.
My Firewall (running with VMID 119) has two NICs configured:
6: tap119i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 4a:fb:65:d0:5b:b7 brd ff:ff:ff:ff:ff:ff
7: tap119i1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UNKNOWN group default qlen 1000
link/ether 56:f4:de:fd:b6:07 brd ff:ff:ff:ff:ff:ff
On Proxmox in the folder /etc/pve/qemu-server/ you should find the config files of your VMs.
VMID.conf, eg 100.conf
Send the output of the config of your NethServer…
It should look like this (Mine is OPNsense…):
bootdisk: scsi0
cores: 2
ide2: none,media=cdrom
memory: 2048
name: ABHO-OPNsense
net0: virtio=56:16:61:C4:1B:34,bridge=vmbr0
net1: virtio=46:4C:E5:A9:0C:FE,bridge=vmbr1
numa: 0
onboot: 1
ostype: other
scsi0: local-lvm:vm-119-disk-1,size=32G
scsihw: virtio-scsi-pci
smbios1: uuid=093fee83-0ba9-41bc-a126-7a2f0e195ff0
sockets: 1
startup: order=1,up=120,down=120
Basically, it appears to me that Proxmox is now running correctly, both NICs are up, the Basis for the Bridge, enp2s0 and enp3s0 are up and running, and both Bridges vmbr0 and vmbr1 are shown as up and running (now).
I think the configuration temporariily “lost” the correct allocation, as vmbr1 did not exist for a while…
I assume the config-file
(Is nano /etc/pve/qemu-server/100.conf the correct VM?)
lost the entry for vmbr1…
agent: 1
bootdisk: scsi0
cores: 2
ide2: local:iso/nethserver-7.7.1908-x86_64.iso,media=cdrom
memory: 2048
name: v-nethserver
net0: virtio=4E:FA:17:F3:3F:74,bridge=vmbr1
numa: 0
ostype: l26
scsi0: local-lvm:vm-100-disk-0,size=35G
scsihw: virtio-scsi-pci
smbios1: uuid=3d6c4331-3b5d-4a7b-83f3-4ab5baaaf0dc
sockets: 1
vmgenid: 0136bb30-ef92-4449-aaad-9525a3949974
Doesn’t look like 2 NICs to me…
What does the GUI show for that VM?
Also here, there is only NIC allocated.
Maybe one allocation got lost…
But with the concept as it is, your NethServer running as firewall, and that scenarion simply NEEDS two NICs (at least!).
I added manually
I’d use virtio, especially for the LAN connection…
That gives you internally 10GB/s, an Intel e1000 will only get 1 GB/s
Also: After the installation, remove the CD (Set to none)…
