[Dnsmasq-discuss] Weird duplicate IP address warning
Simon Kelley
simon at thekelleys.org.uk
Mon Sep 24 15:11:55 BST 2012
On 23/09/12 10:48, e9hack wrote:
> Hi,
>
> depend on the configuration, warnings like
>
> duplicate IP address 192.168.1.4 (my-pc) in dhcp-config directive
>
> or
>
> duplicate IP address fec0::ffff:0:0:1:4 (my-pc) in dhcp-config directive
>
> are in the log file. They occur, if there exist multiple entries in the hosts and config
> file for the same host for IPv4 and IPv6. The logic to hit such a warning is a little bit
> weird. For one host, it exist 7 combinations for the entries in hosts and config:
>
> hosts config warning
> ipv4 ipv4 -
> ipv4+ipv6 ipv4 -
> ipv6 ipv6 -
> ipv4+ipv6 ipv6 -
> ipv4 ipv4+ipv6 ipv4
> ipv6 ipv4+ipv6 ipv6
> ipv4+ipv6 ipv4+ipv6 ipv4+ipv6
>
> It's same IPv4 and IPv6 address for this host.
> Why needs the ipv4 warning an ipv6 config entry and the ipv6 warning an ipv4 config entry?
>
Does 2.64test5 behave better?
Cheers,
Simon.
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