[Kea-users] a few questions from a Kea newbie

[Kevin P. Fleming]

On Tue, Nov 14, 2023, at 11:10, Jason Keltz wrote:
> However, my experience with multiple IPv4 addresses to the same ether does not work, and you said that it should.
>   
> I tried to reserve:
> hw-address: 78:24:af:45:32:99 with hostname test1 and ip <masked ip>
> hw-address: as-above with hostname test1 and different ip
> 
> When running kea, it loads the first reservation, but after reading the second one, it reports that this HW address has already been added so it can't be added again - thoughts?:
> 
> DHCP4_PARSER_FAIL failed to create or run parser for configuration element reservations: failed to add new host using the HW address '78:24:af:45:32:99' to the IPv4 subnet id '0' as this host has already been added
> DHCP4_CONFIG_LOAD_FAIL configuration error using file: /xconf/kea/kea-dhcp4.conf.fowl1, reason: failed to add new host using the HW address '78:24:af:45:32:99' to the IPv4 subnet id '0' as this host has already been added
> DHCP4_INIT_FAIL failed to initialize Kea server: configuration error using file '/xconf/kea/kea-dhcp4.conf.fowl1': failed to add new host using the HW address '78:24:af:45:32:99' to the IPv4 subnet id '0' as this host has already been added

Did you try to put both reservations in the same subnet? That's definitely not going to work, and wouldn't really make sense even if Kea accepted it.
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