[Dnsmasq-discuss] Duplicate IP detection with fixed IP
Simon Kelley
simon at thekelleys.org.uk
Tue Oct 16 00:26:28 BST 2018
On 08/10/18 11:39, Bernard CLABOTS wrote:
> => So My iPhone is legit.
>
> "Servers with knowledge of the client's configuration parameters
>
> respond with a DHCPACK message to the client. Servers SHOULD NOT
> check that the client's network address is already in use; the
> client may respond to ICMP Echo Request messages at this point."
>
> => Invalidates the fix you did in 2017:
> "
>
> commit 5ce3e76fbf89e942e8c54ef3e3389facf0d9067a
>
> Author: Simon Kelley <simon at thekelleys.org.uk>
>
> Date: Fri Apr 28 22:14:20 2017 +0100
>
>
>
> DHCPv4: do ICMP-ping check in all cases other that current lease.
>
> "
This was partially reverted in 1d224949cced9e82440d00b3dbaf32c262bac2ff
More information about the Dnsmasq-discuss
mailing list