I believe this will affect nova-network as well. We probably should use 
something like the linux cutter utility to kill any ongoing connections after 
we remove the nat rule.

Vish

On Jun 25, 2014, at 8:18 PM, Xurong Yang <ido...@gmail.com> wrote:

> Hi folks,
> 
> After we create an SSH connection to a VM via its floating ip, even though we 
> have removed the floating ip association, we can still access the VM via that 
> connection. Namely, SSH is not disconnected when the floating ip is not 
> valid. Any good solution about this security issue?
> 
> Thanks
> Xurong Yang 
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev@lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

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