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

2016-09-04 Thread Simon Kelley
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 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

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

2016-09-04 Thread Kevin Darbyshire-Bryant
On 04/09/16 12:14, Toke Høiland-Jørgensen wrote: Simon Kelley writes: OK, naive attempts to reproduce this have failed entirely, it just works for me :-) I see something similar: recvmsg(10, {msg_name={sa_family=AF_INET6, sin6_port=htons(50214),

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

2016-09-04 Thread Toke Høiland-Jørgensen
Simon Kelley writes: > OK, naive attempts to reproduce this have failed entirely, it just works > for me :-) > > Can you run dnsmasq under strace -e trace=network and see what syscalls > it makes, specifically, if it's calling sendmsg() with the reply? > > This is what I