[ovs-dev] [patch v1] conntrack-tcp: Handle tcp session reuse.

Darrell Ball dball at vmware.com
Wed Apr 11 00:13:31 UTC 2018


Not yet; I will check with Justin when he gets back from PTO

On 4/10/18, 4:50 PM, "Ben Pfaff" <blp at ovn.org> wrote:

    Did you find anyone to take a look?
    
    On Fri, Mar 09, 2018 at 07:29:06PM +0000, Darrell Ball wrote:
    > Windows folks have also been looking at this, as this file is mostly a common port from bsd.
    > I’ll check with Sai
    > 
    > On 3/9/18, 11:22 AM, "ovs-dev-bounces at openvswitch.org on behalf of Ben Pfaff" <ovs-dev-bounces at openvswitch.org on behalf of blp at ovn.org> wrote:
    > 
    >     On Wed, Feb 28, 2018 at 11:25:50PM -0800, Darrell Ball wrote:
    >     > Fix tcp sequence tracking for session reuse cases.  This can happen,
    >     > for example by doing VM migration, where sequence tracking needs to
    >     > be more permissive.  The solution is to be more permissive for
    >     > session restart and session start only.  We don't differentiate
    >     > session start here where we could be more strict, although we could,
    >     > because the gain in protection is almost zero and the code modularity
    >     > would be lessened and code complexity increased.
    >     > This issue originates in release 2.7.
    >     > 
    >     > Signed-off-by: Darrell Ball <dlu998 at gmail.com>
    >     
    >     Darrell, who should review this?  Justin, are you the right person?
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