I have a simple single-node Proxmox VE setup, and this node has a single Gigabit Ethernet adapter that is divided into various VLANs, and these VLANs serve as the bridge ports for an associated bridge interface. The bridge interface for my "main" VLAN, vmbr0, has a static IPv4 and IPv6 address assigned to it for management purposes.
Yesterday, I upgraded to Proxmox VE 3.0 using the 2.3 to 3.0 upgrade script, and that seemed to go well. However, vmbr0 no longer has an IPv4 address, even though one is statically configured in /etc/network/interfaces. To make things even more confusing, the static IPv6 address in that same configuration file is being applied just fine.
I'm not a Linux networking expert, but I can't see anything obviously wrong with my configuration, and the same configuration worked just fine in Proxmox VE 2.3.
Any ideas?
/etc/network/interfaces
Output of ifconfig vmbr0
Yesterday, I upgraded to Proxmox VE 3.0 using the 2.3 to 3.0 upgrade script, and that seemed to go well. However, vmbr0 no longer has an IPv4 address, even though one is statically configured in /etc/network/interfaces. To make things even more confusing, the static IPv6 address in that same configuration file is being applied just fine.
I'm not a Linux networking expert, but I can't see anything obviously wrong with my configuration, and the same configuration worked just fine in Proxmox VE 2.3.
Any ideas?
/etc/network/interfaces
Code:
# network interface settings
auto lo
iface lo inet loopback
iface eth0 inet manual
iface eth0.1 inet manual
iface eth0.2 inet manual
iface eth0.10 inet manual
iface eth0.20 inet manual
iface eth0.30 inet manual
iface eth0.40 inet manual
iface eth0.100 inet manual
auto vmbr0
iface vmbr0 inet static
address 192.168.83.100
netmask 255.255.255.0
gateway 192.168.83.1
bridge_ports eth0.10
bridge_stp off
bridge_fd 0
iface vmbr0 inet6 static
address 2001:470:f064:1::1000
netmask 64
gateway 2001:470:f064:1::1
bridge_ports eth0.10
bridge_stp off
bridge_fd 0
auto vmbr1
iface vmbr1 inet manual
bridge_ports eth0.1
bridge_stp off
bridge_fd 0
auto vmbr2
iface vmbr2 inet manual
bridge_ports eth0.2
bridge_stp off
bridge_fd 0
auto vmbr3
iface vmbr3 inet manual
bridge_ports eth0.20
bridge_stp off
bridge_fd 0
auto vmbr4
iface vmbr4 inet manual
bridge_ports eth0.30
bridge_stp off
bridge_fd 0
auto vmbr5
iface vmbr5 inet manual
bridge_ports eth0.40
bridge_stp off
bridge_fd 0
auto vmbr6
iface vmbr6 inet manual
bridge_ports eth0.100
bridge_stp off
bridge_fd 0
Output of ifconfig vmbr0
Code:
root@home-virtual-01:/var/log# ifconfig vmbr0vmbr0 Link encap:Ethernet HWaddr e4:11:5b:12:c2:a4
inet6 addr: 2001:470:f064:1::1000/64 Scope:Global
inet6 addr: fe80::e611:5bff:fe12:c2a4/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3861 errors:0 dropped:0 overruns:0 frame:0
TX packets:3088 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:372020 (363.3 KiB) TX bytes:605382 (591.1 KiB)