[Kea-users] kea-dhpc6 start on fedora boot

[Marek Greško]

Hello,

if I restart the service it always runs ok. The problem was always only after boot.

I found this thread:
https://gitlab.isc.org/isc-projects/kea/-/issues/2212

following to:
https://gitlab.isc.org/isc-projects/kea/-/issues/1716
which leaded me to add:
"service-sockets-require-all": true,
"service-sockets-max-retries": 10,
"service-sockets-retry-wait-time": 5000to intefaces config which seams to solve the issue. Two reboots without issues for now. I hope it is solved forever.
Marek

------- Original Message -------
On Friday, October 21st, 2022 at 10:51, Peter Davies <peterd at isc.org> wrote:

> Hi Marek,
>
> What happens if you start Kea manually from the command line?
>
> /Peter
>
> On 21/10/2022 09.40, Marek Greško via Kea-users wrote:
>
>> Hello,
>>
>> i get some strange results when starting kea-dhcp6 on boot of Fedora 36.
>>
>> I see logs:
>>
>> DHCPSRV_OPEN_SOCKET_FAIL failed to open socket: Failed to open multicast socket on interface ..., reason: Failed to
>> open link-local socket on interface ...: Failed to bind socket 19 to fe80::...:aaaa/port=547: Cannot assign requested address
>>
>> And kea is not listening on these interfaces. when manually restarting kea, everything is working. It seems like the interfaces are not ready on boot when starting kea. But I inspected the systemd units and the kea one is comparable to dhcpd6 system unit. Both are waiting for network-online.target.
>>
>> Do you have some suggestions on what is going on and which component is causing the problem? NetworkManager, systemd or kea?
>>
>> Thanks
>>
>> Marek
>
> --
> Peter Davies
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