similar to: DHCPv6 - requesting "other" information

On Wed, Feb 25, 2015 at 10:27 AM, Michael Mol <mikemol at gmail.com> wrote: > So, I'm seeing a bunch of DHCPv6 traffic coming from my CentOS7 > machines. Basically, the machines are trying to send router > solicitations, the packets are blocked at their egress firewalls, and > I get to see the logs. > > I don't wish to disable IPv6. I don't wish to statically

So, I'm seeing a bunch of DHCPv6 traffic coming from my CentOS7 machines. Basically, the machines are trying to send router solicitations, the packets are blocked at their egress firewalls, and I get to see the logs. I don't wish to disable IPv6. I don't wish to statically configure IPv6 at this time. I wish to have the machines no longer attempting to send router solicitations as

Is there an DHCPv6 client in CentOS that supports prefix delegation correctly? The old version of dhclient can't set a requested prefix delegation length, so isn't very useful, and I can't get the even-older wide-dhcpv6 from EPEL to work. -- Chris Adams <linux at cmadams.net>

CentOS Errata and Bugfix Advisory 2015:1212 Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1212.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 59346288516ea2b78d52e60a4c6f57efaf5fd52e2439b31c9d1d72007479ed93 dhcpv6-1.0.10-22.el5_11.i386.rpm

CentOS Errata and Bugfix Advisory 2008:0526 Upstream details at : https://rhn.redhat.com/errata/RHBA-2008-0526.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 33d755bb804f0b6c208e70b4c539ee36 dhcpv6-1.0.10-4.el5_2.2.i386.rpm d79e0332fad79f3bc4a95a47e8eb2b7f dhcpv6-client-1.0.10-4.el5_2.2.i386.rpm

CentOS Errata and Bugfix Advisory 2008:0526 Upstream details at : https://rhn.redhat.com/errata/RHBA-2008-0526.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: a07a51fbf720be8879d9ab369a42ce34 dhcpv6-1.0.10-4.el5_2.2.x86_64.rpm 7b5deae28f9ce9b0abf9b74f76617eca dhcpv6-client-1.0.10-4.el5_2.2.x86_64.rpm

CentOS Errata and Bugfix Advisory 2008:0647 Upstream details at : https://rhn.redhat.com/errata/RHBA-2008-0647.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 4619861c990a4ad322c44cd56baaf231 dhcpv6-1.0.10-4.el5_2.3.i386.rpm e8baa7e03eac23551d54b9e5277175d5 dhcpv6-client-1.0.10-4.el5_2.3.i386.rpm

CentOS Errata and Bugfix Advisory 2008:0647 Upstream details at : https://rhn.redhat.com/errata/RHBA-2008-0647.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 3296f6a38a1a2801526f1ef8a912da9a dhcpv6-1.0.10-4.el5_2.3.x86_64.rpm e7d96a3d363c02a698544ab0186d721a dhcpv6-client-1.0.10-4.el5_2.3.x86_64.rpm

Am 06.06.20 um 14:55 schrieb Jay Hart: > Machine is an internal server with zero need to provide or receive ip addresses using dhcp (all > IPs are hard coded). > > Question: how do I disable dhcpv6-client on this box? > > [user at boxname user]# firewall-cmd --list-all > public (active) > target: default > icmp-block-inversion: no > interfaces: enp2s0 >

Machine is an internal server with zero need to provide or receive ip addresses using dhcp (all IPs are hard coded). Question: how do I disable dhcpv6-client on this box? [user at boxname user]# firewall-cmd --list-all public (active) target: default icmp-block-inversion: no interfaces: enp2s0 sources: services: cockpit dhcpv6-client http https ssh ports: protocols: masquerade:

Yamaban wrote: > On Thu, 10 Dec 2015 16:00, m.roth at ... wrote: > >> We've started having a problem with a CentOS 7 server. It looses its >> IPv6 address, if I understand this issue correctly. We can get in, >> if we do ssh -4, though. >> >> In the logs, I'm seeing this about twice an hour: >> <warn> (pid 98466) unhandled DHCP event for

[Please keep replies on the list] On Mon, Mar 16, 2015 at 09:28:28AM -0400, Lee Revell wrote: > On 03/16/2015 09:14 AM, Lee Revell wrote: > >>This explains why the network doesn't work and why dhclient doesn't > >>work too. I don't know why virtio-net isn't used -- perhaps it isn't > >>compiled into your host kernel. > > > >

On 11/19/18 6:49 AM, Simon Matter wrote: >> On 11/17/18 8:31 AM, Alice Wonder wrote: >>> On 11/17/2018 07:01 AM, Alice Wonder wrote: >>>> On 11/17/2018 06:43 AM, Alice Wonder wrote: >>>>> CentOS 7.5 image running on linode. >>>>> >>>>> unbound running on localhost. >>>>> >>>>> Have to use a cron

My machine has a static IP, with dhcp and IPv6 disabled. Every time I reboot, some process rewrites /etc/resolv.conf, including a comment about dhcpclient. The only package I have installed that shows up in "rpm -qa|grep -i dhcp" is dhcpv6-client-1.0.10-16.el5, and nothing in there is named dhcpclient. I'd like to figure out what software is rewriting this file and why. man 5

Hello, i try to use (Centos8) NetworkManager builtin Prefix-Delegation for ipv6. Unfortunately i found no howto is helping me. i do: /etc/NetworkManager/NetworkManager.conf: [main] dhcp=dhclient Modify Cons: nmcli con modify LOKAL1 ipv6.method shared nmcli con modify LOKAL2 ipv6.method shared nmcli con modify WAN_TK ipv6.method dhcp Before these modifications i got over pppoe the public

Hi On a multihomed box how can i set different gateways for each NIC? Setting them in the ifcfg-ethx does not seem to make any difference to the routing? thanks

Window allows one to specify a DNS domain name and DNS server for a particular interface. So all DNS queries of your tinc interface are sent to a particular dns server. For instance windows tinc clients can use a particular dns server on a private LAN available only to clients inside that NAT or tinc clients. NetworkManager allows you to specify the same, but the tinc interface does not show up

If you select an option that's not listed during ipv4/ipv6 setup it will accept it without verification. This corrects that behavior and forces a valid option to be picked. --- scripts/ovirt-config-networking | 106 +++++++++++++++++++++------------------ 1 files changed, 58 insertions(+), 48 deletions(-) diff --git a/scripts/ovirt-config-networking b/scripts/ovirt-config-networking index

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On 03/13/2015 01:29 PM, Richard W.M. Jones wrote: > > I wonder why dhclient doesn't create /etc/resolv.conf . > FWIW, I've also found that on the fedora 21 host, supermin passes all 8 "make check" tests. On the Ubuntu 14.04 host, it fails 2 of 8. The log is attached. Additionally there are other weird differences, like /etc/passwd and /etc/shadow and many other /etc