[ovs-discuss] How to implement nat elegantly on 2.5.x

a***** albertxie_0304 at 163.com
Sat Mar 14 03:57:09 UTC 2020

Hi Ben,

The most recent release from the LTS series: 2.5.9, but it does not support ct action.
Which version do I need to upgrade to and that version is stable and will be maintained in the future?


At 2020-03-13 23:51:05, "Ben Pfaff" <blp at ovn.org> wrote:
>On Fri, Mar 13, 2020 at 03:48:50PM +0800, a***** wrote:
>> Is there any good way to implement nat in ovs 2.5.x?
>> I thought of the following two options, but I don't think it is the most ideal solution.
>> 1. iptables + ovs bridge ( Performance loss )
>> 2. All the flows that were normally forwarded are resubmitted to another table A, and address translation is performed on the A through learn actions.( Changes are too expensive )
>I'd recommend upgrading.
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