On 5/15/2015 5:39 PM, Tom Eastep wrote:
> On 5/15/2015 5:27 PM, Tom Eastep wrote:
>> On 5/15/2015 4:13 PM, Tom Eastep wrote:
>>> On 5/15/2015 12:26 PM, Justin Pryzby wrote:
>>>> I'm using conntrackd; and wondered if shorewall-conntrack syntax allows
>>>> limiting conntrack to only "assured,destroyed" events as described here:
>>>> http://conntrack-tools.netfilter.org/manual.html#sync-iptables-filtering
>>>>
>>>> The intent is to reduce CPU use.
>>>>
>>>> I see that's possible using CT:helper:..(...), but doesn't seem to be 
>>>> possible
>>>> without "helper".  Am I wrong?
>>>>
>>>
>>> You are correct.
>>>
>>
>> But if your Shorewall version is recent enough, you can always:
>>
>>      IPTABLES(CT --ctevents assured,destroy)
>>
> 
> Or, if you only want the rule in the PREROUTING chain:
> 
>       IPTABLES(CT --ctevents assured,destry):P
> 

Please see the 4.6.10 Beta 1 release notes -- I've added direct support
for generating the desired rule.

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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