[Dnsmasq-discuss] Dnsmasq doesn't reply to queries made over (link-local) IPv6

Simon Kelley simon at thekelleys.org.uk
Sun Sep 4 21:47:04 BST 2016


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The traces you've both posted look good to me: dnsmasq is providing
the correct value in the sin6_scope_id field of the destination
address when sending the reply.

The obvious difference between the failing case and the working one is
that Toke is using an interface to a VLAN, eth1.1, whilst I used a
standard physical interface and Kevin used a bridge interface. Toke,
could you try on a interface other than a tagged VLAN, and see if you
get the same effect?

Also, try doing a packet capture on the physical interface underlying
the VLAN interface, to see if that gives you the packets that you're n
not seeing by capturing the VLAN interface.

Cheers,

Simon.


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