A workaround I used successfully in the past was to assign the IPv6 address
as an “up” action on the IPv4 interface.
Something like:
iface eth1.10 inet static
vlan_raw_device eth1
address 192.168.10.1
netmask 255.255.255.0
broadcast 192.168.10.255
up ip -6 addr add 2001:db8:10::1/64 dev $IFACE
dMb
> On 10 Mar 2016, at 20:11, Andrew <[email protected]> wrote:
>
> It seems like vlan helper script tries to add/remove iface twice, once
> per each iface record.
>
> 10.03.2016 21:42, Sven Kirmess пишет:
>> I'm trying to configure an IPv6 and an IPv4 address on a VLAN interface.
>>
>> When I configure it on a non-VLAN interface like this in
>> /etc/network/interfaces It works as expected, but when I put the same
>> configuration on a VLAN interface I get an error message on up and down. It
>> looks like it works anyway but is this the correct way to configure that?
>>
>> firewall# cat /etc/network/interfaces
>> iface em0 inet static
>> address 192.168.20.1
>> netmask 255.255.255.0
>> broadcast +
>> iface em0 inet6 static
>> address 2001:db8:20::1
>> netmask 64
>>
>> iface em0.30 inet static
>> address 192.168.30.1
>> netmask 255.255.255.0
>> broadcast +
>> iface em0.30 inet6 static
>> address 2001:db8:30::1
>> netmask 64
>>
>>
>> firewall# ifup em0
>> firewall# ifconfig em0
>> em0 Link encap:Ethernet HWaddr 00:0D:B9:40:7F:EC
>> inet addr:192.168.20.1 Bcast:192.168.20.255 Mask:255.255.255.0
>> inet6 addr: 2001:db8:20::1/64 Scope:Global
>> UP BROADCAST MULTICAST MTU:1500 Metric:1
>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>>
>> firewall# ifdown em0
>> firewall# ifconfig em0
>> em0 Link encap:Ethernet HWaddr 00:0D:B9:40:7F:EC
>> BROADCAST MULTICAST MTU:1500 Metric:1
>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>>
>> firewall#
>>
>>
>>
>> firewall# ifup em0.30
>> vconfig: ioctl error for add: File exists
>> firewall# ifconfig em0.30
>> em0.30 Link encap:Ethernet HWaddr 00:0D:B9:40:7F:EC
>> inet addr:192.168.30.1 Bcast:192.168.30.255 Mask:255.255.255.0
>> inet6 addr: 2001:db8:30::1/64 Scope:Global
>> UP BROADCAST MULTICAST MTU:1500 Metric:1
>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>>
>> firewall# ifdown em0.30
>> Cannot find device "em0.30"
>> firewall# ifconfig em0.30
>> ifconfig: em0.30: error fetching interface information: Device not found
>> firewall#
>> ------------------------------------------------------------------------------
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>> ------------------------------------------------------------------------
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>
------------------------------------------------------------------------------
Transform Data into Opportunity.
Accelerate data analysis in your applications with
Intel Data Analytics Acceleration Library.
Click to learn more.
http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140
------------------------------------------------------------------------
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