Displaying 10 results from an estimated 10 matches for "ipv6addr_secondaries".
2016 Sep 03
3
more than one IP address on network device?
...NETMASK=255.255.255.0
NETWORK=192.168.0.0
GATEWAY=192.168.0.1
DNS1=192.168.0.1
DNS2=192.168.0.100
DOMAIN='domain.tld'
USERCTL=no
IPV6INIT=yes
IPV6ADDR=ipv6addr
IPV6_AUTOCONF=no
IPV6_DEFAULTGW=ipv6addr-gateway
IPV6_DEFAULTDEV=eth0
if I would need an additional IPv6 address I'd just add
IPV6ADDR_SECONDARIES="ipv6addr"
to this file; if I would need an additional IPv4 address this works only
by a virtual device
e.g. eth0:1 like this:
/etc/sysconfig/network-scripts/ifcfg-eth0:1
# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper), Alias 1
TYPE=Ethernet
DEVICE=eth0:1
ONPARENT=yes
B...
2017 May 30
3
IPv6 addresses order (CentOS6)
Hello,
in /etc/sysconfig/network-scripts/ifcfg-eth0 I have this
<ifcfg-eth0>
...
IPV6INIT=yes
IPV6ADDR=prefix::5
IPV6ADDR_SECONDARIES="prefix::2 prefix::3 prefix::4"
IPV6_AUTOCONF=no
IPV6_DEFAULTGW=prefix::1
IPV6_DEFAULTDEV=eth0
</ifcfg-eth0>
when I enter ifconfig the IPv6 addresses are in a different order
<ifconfig>
eth0 Link encap:Ethernet HWaddr ...
inet addr:... Bcast:... Mask:...
inet6 addr: fe80::.../...
2016 Sep 04
4
more than one IP address on network device?
On 04.09.2016 15:18, Ulf Volmer wrote:
> On 09/03/2016 07:34 PM, Walter H. wrote:
>
>> if I would need an additional IPv6 address I'd just add
>> IPV6ADDR_SECONDARIES="ipv6addr"
>> to this file; if I would need an additional IPv4 address this works only
>> by a virtual device
>> e.g. eth0:1 like this:
> That's not true, you can add ipv4 address to the interface in the same way:
>
> | IPADDR2=172.17.170.101
> | NETMASK2...
2016 Sep 04
0
more than one IP address on network device?
On 09/03/2016 07:34 PM, Walter H. wrote:
> if I would need an additional IPv6 address I'd just add
> IPV6ADDR_SECONDARIES="ipv6addr"
> to this file; if I would need an additional IPv4 address this works only
> by a virtual device
> e.g. eth0:1 like this:
That's not true, you can add ipv4 address to the interface in the same way:
| IPADDR2=172.17.170.101
| NETMASK2=255.255.255.0
There is no ne...
2016 Sep 04
0
more than one IP address on network device?
On Sun, September 4, 2016 9:40 am, Walter H. wrote:
> On 04.09.2016 15:18, Ulf Volmer wrote:
>> On 09/03/2016 07:34 PM, Walter H. wrote:
>>
>>> if I would need an additional IPv6 address I'd just add
>>> IPV6ADDR_SECONDARIES="ipv6addr"
>>> to this file; if I would need an additional IPv4 address this works
>>> only
>>> by a virtual device
>>> e.g. eth0:1 like this:
>> That's not true, you can add ipv4 address to the interface in the same
>> way:
>>
>...
2014 Nov 05
1
centos-7 reinstall
I have a test system that I am using to investigate CentOS-7. I note the
following difficulty when booting from the Minimal Install DVD.
Neither on the initial install nor on subsequent attempts at re-installing
CentOS-7 can I set the IPv4 interface to a static IP address. I can configure
it but I cannot save the changes. The save button remains greyed out.
--
*** E-Mail is NOT a
2016 Oct 15
2
IPv6 address configuration and default IPv6 address with CentOS 6.8?
Hello,
when I have this in /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
NAME=eth0
NM_CONTROLLED=no
ONBOOT=yes
DEVICE=eth0
USERCTL=no
...
IPV6INIT=yes
IPV6ADDR=2001:DB8:DEAD:BEEF::10
IPV6ADDR_SECONDARIES="2001:DB8:DEAD:BEEF::20 2001:DB8:DEAD:BEEF::30
2001:DB8:DEAD:BEEF::40 2001:DB8:DEAD:BEEF::50"
IPV6_AUTOCONF=no
IPV6_DEFAULTGW=2001:DB8:DEAD:BEEF::1
IPV6_DEFAULTDEV=eth0
I have a virtual server, and there are the alias addresses splitted,
e.g. IPv6 2001:DB8:DEAD:BEEF::40 is used by BIND...
2015 Jan 10
4
Help with IPv6 /48 block
El 10/01/2015 a las 03:40 p.m., Gordon Messmer escribi?:
> On 01/10/2015 10:10 AM, F. Mendez wrote:
>>
>> But of course I am assuming that like in IPv4 IPADDR_START/END is
>> implemented.
>
> I don't think so. The START and END bits of ifup-aliases appear to be
> v4 specific.
>
>> Please give some guidance as I need this to done already and the hole
2020 Apr 29
2
Diagnosing IPv6 routing
...-47dad168bcc4
DEVICE=em2
ONBOOT=yes
IPADDR=12.3.140.156
PREFIX=29
GATEWAY=12.3.140.153
DNS1=127.0.0.1
DOMAIN="mpa.lan dhcp.mpa.lan microprecisionautomation.com"
ZONE=external
IPV6FORWARDING=yes
IPV6_PEERDNS=no
# AT&T assigns us 2001:1890:1837:5B00::/56
# we use the 2nd /64 for our DMZ
IPV6ADDR_SECONDARIES=2001:1890:1837:5B01::100/64
2020 Apr 28
3
Diagnosing IPv6 routing
On 4/28/2020 3:17 PM, Chris Adams wrote:
> - gateway sends a router solicitation and gets a router advertisement
> with "stateful config" set, which tells gateway to do DHCPv6 (but
> default route comes from RA)
I'm not seeing any outbound IPv6 traffic from my CentOS 7 box on the WAN
interface. I do see RA's emitting from the LAN interface, from radvd. Is
there