Greetings,
I am working on a home lab as concept design for DHCP ipv6. I have two Rocky 8
VMs under PVE, one is server which installed kea-dhcp6 and the other is the
client. I used the dummy configuration in the Kea manual with a few changes on
T1 and T2 but the same IP information. But I don’t
6 not working o PVE LAN
Hi Yu,
Without looking too closely, I'd imagine that this subnet:
2001:db8:1::/64 does not exist in your network? Therefore there is no
way for Kea to select this subnet? It doesn't look like your traffic
was relayed, so your Kea server would need to find that
rface": "eth0"
}
],
...
}
“
Best Regards,
Yu
From: Kea-users on behalf of Xiao, Yu
(CCI-Atlanta) via Kea-users
Date: Tuesday, February 13, 2024 at 1:44 PM
To: Darren Ankney , Kea user's list
Cc: Xiao, Yu (CCI-Atlanta)
Subject: Re: [Kea-users] [EXTERNAL] Re
for Non-temporary Address
> Option: Identity Association for Non-temporary Address (3)
> Length: 64
> IAID: ca53095a
> T1: 0
> T2: 0
> Status code
> Option: Status code (13)
> Length: 48
>
compared the
configurations and there’s no difference. It’s strange but I am glad I am able
to get the IPv6 addresses for my clients. Thank you vey much for all your help!
Best Regards,
Yu
From: Kea-users on behalf of Xiao, Yu
(CCI-Atlanta) via Kea-users
Date: Wednesday, February 14
Greetings,
I have an interesting question for you esp for ISC developers. I want to only
use kea-dhcp6, which means I need VMs working as DHCP servers to provide IPv6
addresses to other devices so those clients can have IPv6 addresses. But I
don’t care or need that my kea-dhcp6 servers themselv
Date: Thursday, February 29, 2024 at 4:09 PM
To: Kea user's list , Xiao, Yu (CCI-Atlanta)
Subject: [EXTERNAL] Re: [Kea-users] Question regarding to HA for kea-dhcp6 VMs
Xiao,
This is actually exactly why we implemented HA instead of DHCPv4 failover! So
that you can use the same mechanism for DHC
29/02/2024 23:14, Xiao, Yu (CCI-Atlanta) via Kea-users wrote:
Hi Victoria,
Thank you for your prompt response! But I don’t understand your answer. Are you
able to support the following config? Having two servers with IPv4 addresses
for HA use but serving as kea-dhcp6 servers?
"
Hi experts,
I have configured two VMs in the same hypervisor as hot-standby mode HA. I
believe they are successfully communicating with each other with heart beat
packets, as we can see the primary VM kea-1 has successfully received the
“ha-heartbeat” from the standby VM kea-2 in green logs. Bu
rvers, out of curiosity?
Thank you,
Darren Ankney
On Mon, Mar 25, 2024 at 10:55 AM Xiao, Yu (CCI-Atlanta) via Kea-users
wrote:
>
> Hi experts,
>
>
>
> I have configured two VMs in the same hypervisor as hot-standby mode HA. I
> believe they are successfully communicating
ia the kea-ctrl-agent. I think that should fix it.
Thank you,
Darren Ankney
On Tue, Mar 26, 2024 at 7:58 AM Xiao, Yu (CCI-Atlanta) via Kea-users
wrote:
>
> Hi Darren,
>
>
>
> I am using 2.4.1.
>
>
>
>
>
> Best Regards,
>
> Yu
>
>
>
>
>
>
>
>
>
>
> From: Kea-users on behalf of Darren Ankney
>
> Date: Tuesday, March 26, 2024 at 6:03 AM
> To: Kea user's list
> Subject: [EXTERNAL] Re: [Kea-users] kea-2.4.1 // Strange HA related errors
>
> Hello Yu,
>
> What version of Kea are you running
url": http://192.168.100.197:8000/ }, { "auto-failover": true, "name":
"kea_home3", "role": "standby", "url": http://192.168.100.70:8000/ } ],
"this-server-name": "kea_home3" } ] } } ], "interfaces-config": { &
istics about how many more are needed.
Thank you,
Darren Ankney
On Tue, Apr 2, 2024 at 12:39 PM Xiao, Yu (CCI-Atlanta) via Kea-users
wrote:
>
> Hi experts,
>
>
>
> I have tested further in my lab and found the answers to my questions. HA
> works when I don’t enable the c
Hi Darren,
But imagine you have a maintenance, and you don’t want the primary revert back
until the end of maintenance window. I found this API “ha-maintenance-start”
seems can be used for such situation.
Best Regards,
Yu
From: Kea-users on behalf of Darren Ankney
Date: Friday, April 5,
mode to
perform some maintenance. There would be no way to do this if the
server were down, however, and so you wouldn't be able to prevent it
resuming service in the event of an outage.
Thank you,
Darren Ankney
On Fri, Apr 5, 2024 at 11:56 AM Xiao, Yu (CCI-Atlanta) via Kea-users
wrote:
>
Greetings,
I have two questions related to the kea design. First, seems currently we can
only assign numeric IDs to subnets, but for subnet management, it’s more
convenient to use a string, is it possible to add this feature? Second, how kea
design to distribute the ip addresses inside of the s
nment, which is pretty bad for security purposes
(if a user knows it, they can pretty much guess previous assignments). I
preferred personally the old ISC way of doing things.
Marek
From: Kea-users
mailto:kea-users-boun...@lists.isc.org>> On
Behalf Of Xiao, Yu (CCI-Atlanta) via Kea-users
ent, which is pretty bad for security purposes
(if a user knows it, they can pretty much guess previous assignments). I
preferred personally the old ISC way of doing things.
Marek
From: Kea-users
mailto:kea-users-boun...@lists.isc.org>> On
Behalf Of Xiao, Yu (CCI-Atlanta) via Kea-user
I hit the same issue on 2.4.1 and thanks to Marek, I used his workaround to fix
the issue.
Best Regards,
Yu
From: Kea-users on behalf of Bastard Operator
from Hell via Kea-users
Date: Sunday, May 5, 2024 at 6:24 AM
To: 'Kea user's list'
Cc: Bastard Operator from Hell
Subject: [EXTERNAL]
Greetings,
I configured some sub-options for DHCPv6 Option 17 for RPD use. I didn’t find
too detailed information regarding how to customize those sub-options under one
option such as DHCPv6 option 17. Luckily, I found some examples from previous
discussion email. Before I added those options,
}
to your “option-data” stanza. Otherwise, the process will not insert the
vendor-specific entry in Option 17.
Marek
From: Kea-users On Behalf Of Xiao, Yu
(CCI-Atlanta) via Kea-users
Sent: Wednesday, May 8, 2024 1:46 PM
To: Kea user
"code": 17,
"data": "4491"
"name":
"vendor-opts",
"code"
Hi ISC team,
I read the latest document on Kea 2.6.0 for new Hub and Spoke feature. In the
beginning, we thought it could provide N+1 backup. But after I read your
description and configuration example. I feel It’s more like multiple 1+1
backup, it requires the backup server has a 1-to-1 relati
eds to respond to
clients). Again though, I've not tested. But since this is meant to
be used in a context where broadcast networking doesn't make sense,
having to use separate interfaces for each relationship wouldn't make
sense either.
Thank you,
Darren Ankney
On Thu, May 30, 2
Greetings experts,
I am trying to play with kea-dhcp6 on docker and I have some questions:
1. I pulled the image from kea-dhcp6:2.6.0 and run the container, and there
are many error log messages. Seems to be it’s on debug mode. Is there a way we
can disable the debug mode and enter bash to
n Ankney
On Mon, Jun 10, 2024 at 4:45 PM Xiao, Yu (CCI-Atlanta) via Kea-users
mailto:kea-users@lists.isc.org>> wrote:
>
> Greetings experts,
>
>
>
> I am trying to play with kea-dhcp6 on docker and I have some questions:
>
>
>
> I pulled the image from kea-dhcp6
Greetings,
I am testing kea docker in lab. I followed the instructions of the official kea
docker document and configured ipvlan L2. And I found I had ping loss from my
docker container to gateway IP as well as to Google IPv6 address. I decided to
test with pure Alpin Linux docker as well as Ro
Adding my docker network configuration.
root@keadockerpilot ~]# docker network create --driver ipvlan --ipv6
--subnet="2000:20:30:d012:242::/80" --opt parent=ens18 ipvlan0
50f1b4c5c01d41c6ba4aaad69bfc508e8e7ac9d2a8a70dc17f644e8f6930c549
[root@keadockerpilot ~]#
[root@keadockerpilot ~]# docker
Hi experts,
I want to use Stork to monitor my kea service which is running in some docker
containers. My understanding is that we need to install Stork clients on those
kea docker containers. But I don’t see how this part in the docker-kea
document, it indeed mentioned how to import Hooks. Can
o answer better.
Thank you,
Darren Ankney
On Wed, Jul 3, 2024 at 10:39 AM Xiao, Yu (CCI-Atlanta) via Kea-users
wrote:
>
> Hi experts,
>
>
>
> I want to use Stork to monitor my kea service which is running in some docker
> containers. My understanding is that we need to
Hi experts,
I configured two client classes for my test RPDs. And I also configured three
subnets for three different RPDs. I found that even in the subnet
configuration, I have correlated the client-class “RPD_new” for that subnet 3
to use. But in reality, kea just ignored this configuration,
existing feature on
this.
Best Regards,
Yu
From: Bob Harold
Date: Wednesday, July 17, 2024 at 11:11 AM
To: Kea user's list
Cc: Xiao, Yu (CCI-Atlanta)
Subject: [EXTERNAL] Re: [Kea-users] One question on the subnet configuration
On Tue, Jul 16, 2024 at 5:11 PM Xiao, Yu (CCI-Atlanta) vi
Sten
On 17 Jul 2024, at 17.25, Xiao, Yu (CCI-Atlanta) via Kea-users
wrote:
Hi Bob,
Yes, I have tested and indeed it is as you suspected. Seems this client-class
configuration has no control over the subnet configuration even it’s there.
But I think it is a good idea if we can add these
at shows how you might use this mechanism
to identify a subnet:
"Dhcp4": {
"subnet4": [{
"id": 1,
"subnet": "192.0.2.0/24",
"pools": [{ "pool": "192.0.2.10 - 192.0.2.20" }],
"co
1,
> "subnet": "192.0.2.0/24",
> "pools": [{ "pool": "192.0.2.10 - 192.0.2.20" }],
> "comment": "second floor"
> }]
> }
>
> Thank you,
> Darren Ankney
>
> On Mon, May 6,
Hi Jan,
“As I said, Kea and rest of the computers/clients are in the same network.”,
are they on different VMs of the same hypervisor? If so, you may need to have a
Virtual Router and then you will need to advertise the network using the
vRouter, thus the clients know the routes to the V6 serve
Hi Jan,
It is interesting that it was working before. I noticed that even I didn’t use
kea but configured two IPv6 addresses from the same IPv6 subnet, but they
couldn’t ping each other until I added a new VM as the vrouter. The purpose of
the vRouter is to advertise the default route via RA me
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