Displaying 20 results from an estimated 34 matches for "ipv6_defrout".
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ipv6_defroute
2020 Sep 22
2
nmcli: unwanted secondary ip-address
...ifcfg-eno4
--- ifcfg-eno1??? 2020-09-21 17:23:25.576672703 +0200
+++ ifcfg-eno4??? 2020-09-22 07:18:43.160532532 +0200
@@ -3,15 +3,20 @@
?BROWSER_ONLY=no
?BOOTPROTO=none
?DEFROUTE=no
-IPV4_FAILURE_FATAL=yes
-IPV6INIT=no
-IPV6_AUTOCONF=no
+IPV4_FAILURE_FATAL=no
+IPV6INIT=yes
+IPV6_AUTOCONF=yes
?IPV6_DEFROUTE=no
?IPV6_FAILURE_FATAL=no
?IPV6_ADDR_GEN_MODE=stable-privacy
-NAME=eno1
-UUID=1e382037-fec9-493d-a4f2-ace7d73a1e7b
-DEVICE=eno1
+NAME=eno4
+UUID=dbd95c24-1ed7-4292-8dba-3934bd1476a0
+DEVICE=eno4
?ONBOOT=yes
-IPADDR=192.168.1.90
+IPADDR=192.168.2.98
?PREFIX=24
+DNS1=10.10.100.1
+DNS2=10.10.100....
2020 Sep 22
2
nmcli: unwanted secondary ip-address
...wn eno4; nmcli con up eno4
and the second address vanishes. Then after a few ours, the second ip
address reappears.
This is the config-file of eno2:
# cat ifcfg-eno2
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=eno2
UUID=cb6fcb54-be52-4ab6-8324-88091a0ea1a0
DEVICE=eno2
ONBOOT=yes
IPV6_PRIVACY=no
IPADDR=10.10.100.205
PREFIX=24
GATEWAY=10.10.100.254
DNS1=10.10.100.1
DNS2=10.10.100.2
DOMAIN=ourDomain
I am not aware of this setting:
scope glo...
2018 Jun 21
2
NetworkManager updating resolv.cfg
Hi,
I am facing issue stoping NetworkManager to update resolv.cfg, I am using below configuration for eth0 interface:
TYPE=Ethernet
BOOTPROTO=dhcp
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=eth0
UUID=93b90a46-dab5-4a67-8fd0-fefe8874a8b9
DEVICE=eth0
ONBOOT=no
PEERDNS=no
PEERROUTES=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
DNS1=<ipv4 address>
DNS2=<ipv6 address>
Also, added dns=none in NetworkManager.conf fil...
2020 Sep 22
0
nmcli: unwanted secondary ip-address
...ome NM experts can help you more.
Regards,
Simon
>
>
> This is the config-file of eno2:
>
> # cat ifcfg-eno2
> TYPE=Ethernet
> PROXY_METHOD=none
> BROWSER_ONLY=no
> BOOTPROTO=none
> DEFROUTE=yes
> IPV4_FAILURE_FATAL=yes
> IPV6INIT=no
> IPV6_AUTOCONF=yes
> IPV6_DEFROUTE=yes
> IPV6_FAILURE_FATAL=no
> IPV6_ADDR_GEN_MODE=stable-privacy
> NAME=eno2
> UUID=cb6fcb54-be52-4ab6-8324-88091a0ea1a0
> DEVICE=eno2
> ONBOOT=yes
> IPV6_PRIVACY=no
> IPADDR=10.10.100.205
> PREFIX=24
> GATEWAY=10.10.100.254
> DNS1=10.10.100.1
> DNS2=10.10.100.2...
2020 Sep 22
0
nmcli: unwanted secondary ip-address
...+0200
> +++ ifcfg-eno4??? 2020-09-22 07:18:43.160532532 +0200
> @@ -3,15 +3,20 @@
> ?BROWSER_ONLY=no
> ?BOOTPROTO=none
> ?DEFROUTE=no
> -IPV4_FAILURE_FATAL=yes
> -IPV6INIT=no
> -IPV6_AUTOCONF=no
> +IPV4_FAILURE_FATAL=no
> +IPV6INIT=yes
> +IPV6_AUTOCONF=yes
> ?IPV6_DEFROUTE=no
> ?IPV6_FAILURE_FATAL=no
> ?IPV6_ADDR_GEN_MODE=stable-privacy
> -NAME=eno1
> -UUID=1e382037-fec9-493d-a4f2-ace7d73a1e7b
> -DEVICE=eno1
> +NAME=eno4
> +UUID=dbd95c24-1ed7-4292-8dba-3934bd1476a0
> +DEVICE=eno4
> ?ONBOOT=yes
> -IPADDR=192.168.1.90
> +IPADDR=192....
2020 Jan 17
3
After upgrade to CentOS 8.1 default gateway missing
.../0
eno2: connected to eno2
inet4 192.168.0.5/24
route4 192.168.0.0/24
[root at server ~]# nmcli d show | grep IP4.GATEWA
IP4.GATEWAY: 1.1.1.1.233
3)
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=eno1
UUID=1f9ec889-3c64-470a-894b-05543ee44c29
DEVICE=eno1
ONBOOT=yes
IPADDR=1.1.1..234
PREFIX=29
GATEWAY=1.1.1.233
IPV6_PRIVACY=no
4) Yes
5)
[root at server ~]# nmcli d show | grep IP4.GATEWA
IP4.GATEWAY: 1.1.1.233
nmtui shows th...
2017 Jan 16
2
NetworkManager vs. Firewalld vs. /etc/sysconfig/network-scripts/ifcfg-*****
...*** for external interface. It must include a
?ZONE=external? statement even though firewalld service will overwrite
and erase it like this ?ZONE=?
Example (external/internet nic):
Code:
TYPE=Ethernet
BOOTPROTO=dhcp
NM_CONTROLLED=no
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME=enp2s0
UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx
DEVICE=enp2s0
ONBOOT=yes
PEERDNS=yes
PEERROUTES=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
ZONE=external
4. Create static ip address ifcfg-enp3s7 for internal interface.
Example (internal/LAN nic):
Code:
TYPE=Ethernet
BOOT...
2015 Aug 31
2
Libvirt resume guest startup issues centos 7
...is how they are out of the box.
# for i in /etc/sysconfig/network-scripts/ifcfg-*; do echo -e '\n#' $i; cat
$i; done
# /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
BOOTPROTO=dhcp
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=no
IPV6_AUTOCONF=no
IPV6_DEFROUTE=no
IPV6_PEERDNS=no
IPV6_PEERROUTES=no
IPV6_FAILURE_FATAL=no
ONBOOT=yes
# /etc/sysconfig/network-scripts/ifcfg-eno1
#TYPE=Ethernet
NAME=eno1
UUID=b270f0aa-6b68-4870-bbfd-d6da7c5c62c1
DEVICE=eno1
ONBOOT=yes
BRIDGE=br0
# /etc/sysconfig/network-scripts/ifcfg-eno2
TYPE=Ethernet
BOOTPROTO=dhcp
DEFROUT...
2012 Aug 11
2
IPv6 on Centos 6
...quot;eth0"
NM_CONTROLLED="no"
ONBOOT="yes"
TYPE=Ethernet
BOOTPROTO=none
IPADDR=207.55.16.66
PREFIX=22
GATEWAY=207.55.16.1
DNS1=69.59.192.71
DNS2=69.59.192.72
DOMAIN=peak.org
DEFROUTE=yes
IPV6INIT=yes
NAME="System eth0"
IPV6_AUTOCONF=no
IPV6ADDR=2607:f678::16:66/64
IPV6_DEFROUTE=yes
<centos666.peak.org> [28] # ifconfig
eth0 Link encap:Ethernet HWaddr 00:50:56:98:70:8B
inet addr:207.55.16.66 Bcast:207.55.19.255 Mask:255.255.252.0
inet6 addr: fe80::250:56ff:fe98:708b/64 Scope:Link
inet6 addr: 2607:f678::16:66/64 Scope:Global...
2015 Aug 31
4
Libvirt resume guest startup issues centos 7
Here is the relevant log snippet:
journal: libvirt version: 1.2.8, package: 16.el7_1.3 (CentOS BuildSystem
<http://bugs.centos.org>, 2015-05-12-20:12:58, worker1.bsys.centos.org)
journal: failed to connect to monitor socket: No such process
journal: internal error: process exited while connecting to monitor:
((null):1937): Spice-Warning **: reds.c:3036:reds_init_socket:
2020 Apr 29
2
Diagnosing IPv6 routing
.... The Win10 clients work
fine, though. Apparently Android has issues with DHCPv6, and I'm betting
it's interfering with my SLAAC config.
LAN config, ifcfg-em1:
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=no
IPV6_DEFROUTE=no
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=em1
UUID=fbf59f72-2d60-4dd3-8870-c14a1acb4337
DEVICE=em1
ONBOOT=yes
DHCP_CLIENT_ID=saruman
IPV6_PRIVACY=no
ZONE=internal
IPADDR=10.169.1.128
PREFIX=9
IPV6ADDR=2001:1890:1837:5B11::100/60
WAN config, ifcfg-em2:
TYPE=Ethernet
PROXY_ME...
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
2015 Jun 30
6
RPC server not available when windows client attempts to join samba AD
...nfig file info.
I have searched the internet and cannot find any help that works.
Thanks Paul
ifcfg-enp0s3
**************************************************
TYPE=Ethernet
BOOTPROTO=static
IPADDR=192.168.42.241
DNS1=192.168.42.241
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME=enp0s3
UUID=76058991-c999-4e20-a8cd-cea4da9a5be7
DEVICE=enp0s3
ONBOOT=yes
HWADDR=08:00:27:F8:A6:80
PEERDNS=yes
PEERROUTES=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_PRIVACY=no
********************************************************
smb.conf
\********************...
2015 Oct 21
4
Centos 7 - "Device eth1 does not seem to be present, delaying initialization".
...tu 1500 qdisc noop state DOWN qlen 1000
link/ether 00:1e:67:7f:9c:99 brd ff:ff:ff:ff:ff:ff
and there is no eth1 in the system.
# cat /etc/sysconfig/network-scripts/ifcfg-eth1
TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=no
PEERDNS=no
PEERROUTES=no
IPV4_FAILURE_FATAL=no
IPV6INIT=no
IPV6_AUTOCONF=no
IPV6_DEFROUTE=no
IPV6_PEERDNS=no
IPV6_PEERROUTES=no
IPV6_FAILURE_FATAL=no
NAME=eth1
#UUID=e421e35f-3397-4a93-9449-0aa4e9ef9e1d
DEVICE=eth1
ONBOOT=yes
IPADDR=1.2.3.4
NETMASK=255.255.255.0
All pages which I found about "Device ethX does not seem to be present,
delaying initialization" tell to correctly...
2017 Feb 13
2
CentOS 7, systemd, NetworkMangler, oh, my
Gordon Messmer wrote:
> On 02/13/2017 07:35 AM, m.roth at 5-cent.us wrote:
>> Finally, I do an ifdown, followed by an ifup, and everything's
>> wonderful.
>
> What's in /etc/sysconfig/network-scripts/ifcfg-<interface>? Does it say
> NM_CONTROLLED=no?
>
Good catch. No, it doesn't say no... because the line was commented out.
I've just uncommented it,
2018 Jun 21
0
NetworkManager updating resolv.cfg
...AM, Maheshwari, Shagun wrote:
> Hi,
>
> I am facing issue stoping NetworkManager to update resolv.cfg, I am using below configuration for eth0 interface:
>
> TYPE=Ethernet
> BOOTPROTO=dhcp
> DEFROUTE=yes
> IPV4_FAILURE_FATAL=no
> IPV6INIT=yes
> IPV6_AUTOCONF=yes
> IPV6_DEFROUTE=yes
> IPV6_FAILURE_FATAL=no
> IPV6_ADDR_GEN_MODE=stable-privacy
> NAME=eth0
> UUID=93b90a46-dab5-4a67-8fd0-fefe8874a8b9
> DEVICE=eth0
> ONBOOT=no
> PEERDNS=no
> PEERROUTES=yes
> IPV6_PEERDNS=yes
> IPV6_PEERROUTES=yes
> DNS1=<ipv4 address>
> DNS2=<ipv6 a...
2019 Sep 20
0
7.7.1908, interface bonding, and default route
...ER_ONLY=no
BOOTPROTO=none
IPADDR=a.b.c.249
PREFIX=24
GATEWAY=a.b.c.1
DNS1=a.b.d.253
DNS2=a.b.d.4
DNS3=a.b.d.12
DOMAIN=redacted.net
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
NAME="Bond connection 1"
UUID=4ccacb42-dfad-484f-8168-b78c70a66c8d
DEVICE=nm-bond
ONBOOT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
#Channel Interface example
TYPE=Ethernet
NAME="Ethernet connection 1"
UUID=5a961074-d502-49a3-ae3b-b6850a990e86
DEVICE=enp7s0f0
ONBOOT=yes
MASTER=nm-bond
SLAVE=yes
MASTER_UUID=4ccacb42-dfad-484f-8168-b78c70a66c8d
> Thanks,...
2020 Jan 17
0
After upgrade to CentOS 8.1 default gateway missing
...oute4 192.168.0.0/24
>
> [root at server ~]# nmcli d show | grep IP4.GATEWA
> IP4.GATEWAY: 1.1.1.1.233
>
> 3)
> TYPE=Ethernet
> PROXY_METHOD=none
> BROWSER_ONLY=no
> BOOTPROTO=none
> DEFROUTE=yes
> IPV4_FAILURE_FATAL=yes
> IPV6INIT=yes
> IPV6_AUTOCONF=yes
> IPV6_DEFROUTE=yes
> IPV6_FAILURE_FATAL=no
> IPV6_ADDR_GEN_MODE=stable-privacy
> NAME=eno1
> UUID=1f9ec889-3c64-470a-894b-05543ee44c29
> DEVICE=eno1
> ONBOOT=yes
> IPADDR=1.1.1..234
> PREFIX=29
> GATEWAY=1.1.1.233
> IPV6_PRIVACY=no
Anything in the logs about what was going on? If y...
2014 Oct 15
2
IP aliasing on CentOS 7
Hello all,
is there a good wirte-up on how edit script files in
the /etc/sysconfig/network-scripts directory on Centos & to assign multiple
IP addresses to the same NIC on boot?
Thanks for any and all help.
Cheers,
Boris.
2013 Jun 06
1
Fwd: WpaSupplicant how to
Hi,
I was recently going through the how to located here:
http://wiki.centos.org/HowTos/Laptops/WpaSupplicant
This how-to shows the steps to follow to get a wifi interface working
without using NetworkManager and subsequently how to have wireless working
withouth having a user login.
Anyways, when going through this I was having issues because everything
seemed to work but I was never