Re: [PATCH] netfilter: conntrack: fix clash resolution in nat

2017-06-29 Thread Pablo Neira Ayuso
Hi, On Wed, Jun 14, 2017 at 04:11:23PM +0800, Haishuang Yan wrote: > In our openstack environment, slow dns lookup for hostname when > parallel dns requests for IPv4 and IPv6 addresses from VM, the > second IPv6 request( record) is dropped on its way in compute > node. > > We found many

[PATCH] netfilter: conntrack: fix clash resolution in nat

2017-06-14 Thread Haishuang Yan
In our openstack environment, slow dns lookup for hostname when parallel dns requests for IPv4 and IPv6 addresses from VM, the second IPv6 request( record) is dropped on its way in compute node. We found many similar related links: https://bbs.archlinux.org/viewtopic.php?id=75770