Hello Francis, good morning. Thank you for the reply, they do match here is the output of the dhcpdump:
(Consider that client is ::3 and server is ::2 ) 19:11:48.300472 IP6 2001:db8:beef:55::3 > ff02::1:ff00:2: ICMP6, neighbor solicitation, who has 2001:db8:beef:55::2, length 32 19:11:48.300531 IP6 2001:db8:beef:55::2 > 2001:db8:beef:55::3: ICMP6, neighbor advertisement, tgt is 2001:db8:beef:55::2, length 32 19:11:48.300621 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300635 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300645 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300660 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300670 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300693 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300717 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit 19:11:48.300749 IP6 2001:db8:beef:55::3.dhcpv6-client > 2001:db8:beef:55::2.dhcpv6-server: dhcp6 solicit The issue is very strange that is why I need your help. The strange thing is that perfdhcp worked perfectly for ipv4. Thank you again On Thu, Sep 7, 2017 at 9:13 PM, Francis Dupont <[email protected]> wrote: > Can you check solicits are sent to an address the server is listen to? > (you should have the destination address in your dump, for the server > lsof displays open file (including socket) details). > If not match, you should modify the perfdhcp argument or the Kea server > config (cf interface configuration in DHCPv4 server guide). > > Regards > > Francis Dupont <[email protected]> > -- Nicolas Javier Pantazis ---------- __o -------- _`\<,_ "The bike wants to go fast! and brakes are death!" ------- (*)/ (*) ~~~~~~~~~~~~~~~~
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