From: trentbuck@gmail.com (Trent W. Buck)
To: netfilter@vger.kernel.org
Subject: Re: Named sets with timeout
Date: Tue, 29 Oct 2019 11:23:40 +1100 [thread overview]
Message-ID: <87wocowgab.fsf@goll.lan> (raw)
In-Reply-To: cd3973f01a86ebc50a7fae9da40f29ce@mailtower.de
Matt <matt-nft@mailtower.de> writes:
> Then i add the following sample element to it:
> /usr/sbin/nft add set ip filter_v4 my_drop \{type ipv4_addr \; flags
> timeout \; elements=\{a.b.c.d timeout 600s \} \;\}
>
> All good so far, a.b.c.d is counting down as expected,
> beginning with 10min.
> But when I wait - say 1 minute and repeat the 'nft add set ... 600s'
> command from above then the timer remains unchanged (?)
> It looks as the timer cannot get changed anymore once it has been
> initialized.
I think you are right, but see this recent commit (in 0.9.2+):
24f33c7 2019-06-17 18:15 +0200 LGL
src: enable set expiration date for set elements
https://git.netfilter.org/nftables/commit/?id=24f33c7
...which sounds like there is a new (as-yet-undocumented?) keyword for
changing (as opposed to initializing) the timeout of a set element.
next prev parent reply other threads:[~2019-10-29 0:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-28 20:25 Named sets with timeout Matt
2019-10-29 0:23 ` Trent W. Buck [this message]
2019-10-29 1:35 ` Duncan Roe
2019-10-29 8:00 ` Laura Garcia
2019-10-30 1:12 ` Trent W. Buck
2019-10-30 8:06 ` Laura Garcia
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