On 5/26/23 16:48, Brian Haley wrote: > DNS queries with optional records (RRs), for example, with > cookies for EDNS, are not supported by the OVN resolver. > Trying to reply will result in mangled responses that > clients do not understand - the ANSWER section will > contain an incorrect option. > > Instead, just return early when one is present, which > will trigger a negative response and cause clients to > go to the upstream forwarder, hopefully resulting in a > successful query. > > In our testing, the resolver only retries if the > response is correctly formatted, which now happens > with this change. > > Reported-at: https://github.com/ovn-org/ovn/issues/192 > Reported-by: Nicolas Bock <[email protected]> > Signed-off-by: Brian Haley <[email protected]> > ---
Thanks for the patch, Brian! Applied to main and backported to all branches down to 22.03. Regards, Dumitru _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
