Displaying 20 results from an estimated 200 matches similar to: "Loss of DHCP destroys bridge"
2018 Jan 02
0
DHCP timeout and mysteriously dropping IP address
Hi everyone,
I'me having trouble with a CentOS 7 guest running on a Hyper-V host. For
some reason, the CentOS guest randomly drops its IP address. Running
"systemctl restart NetworkManager" on the console will restore IP
connectivity without a reboot. I think that DHCP is timing out, but I'm not
sure what to do about it. Is there a way to tell NetworkManager to keep
trying after
2002 Feb 27
2
external journal device
I'm trying to setup an external journal device, but it won't mount as
ext3. I can only mount it as ext2. Everything seems happy when I run the
commands. It will work when I don't use the external device. This is on
RH7.2, linux-2.4.18-rc2.
[root@dhcp4 root]# mke2fs -O journal_dev /dev/hdb5
[root@dhcp4 root]# mke2fs -j -J device=/dev/hdb5 /dev/hdb6
[root@dhcp4 root]# mount -t ext3
2019 Jan 30
4
centos dfcp send hostname to microsoft dhcp/dns
Zitat von Liam O'Toole <liam.p.otoole at gmail.com>:
> On 2019-01-29, Ralf Prengel <ralf.prengel at rprengel.de> wrote:
>> Hallo,
>> thanks but this doesn t work here allthough most tips and hints are
>> using this parameter.
>> Any idea how to debug ?
>>
>> Thanks
>> Ralf
>>
>> Von meinem iPad gesendet
>
> Please
2023 Nov 01
1
Again kea DHCP-Server
Well? I?m not convinced KEA can?t be simple DHCP, though I understand that one
would never know that from reading the KEA documentation.
The following is a complete KEA configuration suitable to do a single subnet. In fact, you could probably get away with slightly less.
I?ve replaced the unique addresses from my environment with placeholders (e.g. <network/mask>), but otherwise, this is a
2019 Sep 24
0
CentOS 8 Boot.iso image DHCP4 not working?
OK, looks like I'm seeing this with the DVD image as well.
Gregory Young
-----Original Message-----
From: CentOS <centos-bounces at centos.org> On Behalf Of Young, Gregory
Sent: September 24, 2019 2:05 PM
To: centos at centos.org
Subject: [CentOS] CentOS 8 Boot.iso image DHCP4 not working?
I'm just wondering if anyone else is not getting a DHCPv4 address in Anaconda, using the
2023 Nov 02
1
Again kea DHCP-Server
On Nov 2, 2023, at 03:41, Rowland Penny via samba <samba at lists.samba.org> wrote:
On Wed, 1 Nov 2023 18:34:44 +0000 Owen DeLong via samba <samba at lists.samba.org> wrote: > Well? I?m not convinced KEA can<x-msg://100/#link>??????
<external.png><https://summary.us1.defend.egress.com/v3/summary?ref=email&crId=65437d017c19b16f36fa287b&lang=en>
On Wed, 1
2017 Oct 27
0
Fwd: Network interface regression on F26 VM after 4.13/4.12 kernel update
I did not hear back on this posting so I figured I was addressing the wrong audience.
Maybe someone on the host-side better understands how the 4.12 kernel is interacting with KVM.
Thanks,
-Philip
> Begin forwarded message:
>
> From: Philip Prindeville <philipp_subx at redfish-solutions.com>
> Subject: Network interface regression on F26 VM after 4.13/4.12 kernel update
2023 Nov 02
2
Again kea DHCP-Server
On Wed, 1 Nov 2023 18:34:44 +0000
Owen DeLong via samba <samba at lists.samba.org> wrote:
> Well? I?m not convinced KEA can?t be simple DHCP, though I understand
> that one would never know that from reading the KEA documentation.
>
> The following is a complete KEA configuration suitable to do a single
> subnet. In fact, you could probably get away with slightly less. I?ve
2020 Sep 16
0
AD DC DNS question
> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens
> Jonathan Kreider via samba
> Verzonden: woensdag 16 september 2020 2:20
> Aan: samba at lists.samba.org
> Onderwerp: [Samba] AD DC DNS question
>
> OS = Ubuntu 18.04 in an LXD container
> Samba 4.11.x and up
>
> Is there a way to have DNS resolution on the server
2019 Oct 18
0
Samba AD-DC idmap config
On 18/10/2019 18:48, John Redmond wrote:
> DNS is another area where I have read and experimented a lot.? Result:
> confusion.? Again, I'm using fresh installs of Ubuntu 18.04 LTS
> "server" for both the AD-DC and the fileserver machines.? Here's what
> the various config files on the fileserver look like now.? Test
> results are not exactly what they
2020 Sep 16
4
AD DC DNS question
OS = Ubuntu 18.04 in an LXD container
Samba 4.11.x and up
Is there a way to have DNS resolution on the server that can coexist with
the samba ad dc internal DNS server? The way that I have it set up,
whenever samba is not running, then I can't use any web resources b/c
everything goes through the samba internal DNS. So I can't do system
updates and upgrades unless samba is running.
I saw
2015 Mar 16
0
Re: still possible to use traditional bridge network setup ?
Bernd wrote:
>
> Laine wrote:
>
> > -----Original Message-----
> > From: sendmail [mailto:justsendmailnothingelse@gmail.com] On
> Behalf Of
> > Laine Stump
> > Sent: Monday, March 16, 2015 4:12 PM
> > To: libvirt-users@redhat.com
> > Cc: Lentes, Bernd
> > Subject: Re: [libvirt-users] still possible to use traditional bridge
> > network
2023 Mar 28
0
dns_tkey_gssnegotiate: TKEY is unacceptable
My OS is Ubuntu 20.04, with Samba version 4.15.13. bind is 9.16
I have an existing domain controller (compumaxdc01) and joined another
(compumaxdc03) to act as a secondary/back according to the
instructions on the wiki here
https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Existing_Active_Directory
Both are using bind-dns as the backend, so I've made sure to not use
the dns.keytab in
2015 Mar 16
2
Re: still possible to use traditional bridge network setup ?
Laine wrote:
> -----Original Message-----
> From: sendmail [mailto:justsendmailnothingelse@gmail.com] On Behalf
> Of Laine Stump
> Sent: Monday, March 16, 2015 4:12 PM
> To: libvirt-users@redhat.com
> Cc: Lentes, Bernd
> Subject: Re: [libvirt-users] still possible to use traditional bridge network
> setup ?
>
> On 03/16/2015 10:08 AM, Lentes, Bernd wrote:
> >
2015 Mar 19
0
Re: still possible to use traditional bridge network setup ?
Laine wrote:
> -----Original Message-----
> From: sendmail [mailto:justsendmailnothingelse@gmail.com] On Behalf
> Of Laine Stump
> Sent: Tuesday, March 17, 2015 3:57 PM
> To: libvirt-users@redhat.com
> Cc: Lentes, Bernd
> Subject: Re: [libvirt-users] still possible to use traditional bridge network
> setup ?
>
> On 03/16/2015 01:07 PM, Lentes, Bernd wrote:
> >
2015 Mar 17
2
Re: still possible to use traditional bridge network setup ?
On 03/16/2015 01:07 PM, Lentes, Bernd wrote:
> Bernd wrote:
>
>> Laine wrote:
>>
>>> -----Original Message-----
>>> From: sendmail [mailto:justsendmailnothingelse@gmail.com] On
>> Behalf Of
>>> Laine Stump
>>> Sent: Monday, March 16, 2015 4:12 PM
>>> To: libvirt-users@redhat.com
>>> Cc: Lentes, Bernd
>>>
2019 Sep 24
2
CentOS 8 Boot.iso image DHCP4 not working?
I'm just wondering if anyone else is not getting a DHCPv4 address in Anaconda, using the CentOS 8 Boot.iso image? I get an IPv6 Autoconfig address, but it doesn't want to pick up a DHCPv4. This is in a Hyper-V Gen2 VM, connected to the same network all my other dev VMs are on, and picking up DHCPv4 without issue.
And, congratz to the CentOS team on 2 releases in a week (or so)!
Gregory
2019 Jan 29
3
centos dfcp send hostname to microsoft dhcp/dns
Hallo,
thanks but this doesn t work here allthough most tips and hints are using this parameter.
Any idea how to debug ?
Thanks
Ralf
Von meinem iPad gesendet
> Am 29.01.2019 um 18:08 schrieb Liam O'Toole <liam.p.otoole at gmail.com>:
>
>> On 2019-01-29, Ralf Prengel <ralf.prengel at rprengel.de> wrote:
>> Hallo,
>>
>> I try to configure my
2019 Nov 13
0
Centos 8 server rebooting...
Can someone provide some guidance with my server, I have a fairly new
centos 8 server, pretty much just a KVM host but I have noticed that its
dumping and rebooting at various times. Journalctl does not go back past
the reboot so I am unable to catch what may be causing it, it appears to be
KVM from /var/log/messages and it appears I should have a kernel dump file
but I am unable to find it. I
2015 Apr 17
0
Seeing dropped packets / tcp retrans on latest 4.4.1-10el6
Hi All,
I've tracked this down... We do rate limiting of our vms with a mix of ebtables/tc.
Running these commands (replace vif1.0 with the correct vif for your VM) will reproduce this:
ebtables -A FORWARD -i vif1.0 -j mark --set-mark 990 --mark-target CONTINUE
tc qdisc add dev bond0 root handle 1: htb default 2
tc class add dev bond0 parent 1: classid 1:0 htb rate 10000mbit
tc class