[Dnsmasq-discuss] Having dnsmasq coexist with other dhcp server

Matus UHLAR - fantomas uhlar at fantomas.sk
Thu Oct 19 14:06:32 UTC 2023


>On Wed Oct 18 09:00:24 UTC 2023, Matus UHLAR wrote:
>> I don't see any explicit option to disable dhcp server, but using
>> --no-dhcp-interface= option or --dhcp-alternate-port could hep you.

On 19.10.23 14:02, Luigi Baldoni via Dnsmasq-discuss wrote:
>I do not wish to disable the dhcp server, indeed I want to use it.

why do you run kea dhcp server then?

>Applying --no-dhcp-interface for lo and other interfaces did not help.
>Would the dhcp server still work if listening on a different interface?

yes, that's possible. 
option bind-interfaces should fix the problem.


>> how is it being started? could the startup procedures be protecting the config by rewriting it to a known state during startup?

>On Wed Oct 18 09:56:49 UTC 2023, wkitty42 wrote:
>Tried init, systemctl (two different debian installations) and invoking the daemon straight from console: no change.

I don't think this will help.

the problem is that both dnsmasq and kea dhcp server are trying to listen on 
port 69.

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Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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