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From: Phil Sutter <phil@nwl.cc>
To: Florian Westphal <fw@strlen.de>
Cc: "Serguei Bezverkhi (sbezverk)" <sbezverk@cisco.com>,
	"netfilter-devel@vger.kernel.org"
	<netfilter-devel@vger.kernel.org>
Subject: Re: Proxy load balancer rules
Date: Mon, 3 Feb 2020 07:56:58 +0100	[thread overview]
Message-ID: <20200203065658.GT19873@orbyte.nwl.cc> (raw)
In-Reply-To: <20200131220558.GI795@breakpoint.cc>

Hi Florian,

On Fri, Jan 31, 2020 at 11:05:58PM +0100, Florian Westphal wrote:
> Phil Sutter <phil@nwl.cc> wrote:
> > Hi Serguei,
> > 
> > On Thu, Jan 30, 2020 at 05:12:07PM +0000, Serguei Bezverkhi (sbezverk) wrote:
> > [...]
> > > 
> > > !
> > > !   -m recent --rcheck --seconds 10800 --reap  --rsource - keywords I am looking for equivalent in  nftables  
> > > !
> > > 
> > > -A KUBE-XLB-BAJ42O6WMSSB7YGA -m comment --comment "services-9837/affinity-lb-esipp-transition:" -m recent --rcheck --seconds 10800 --reap --name KUBE-SEP-JAOQ4ZBNFGZ34AZ4 --mask 255.255.255.255 --rsource -j KUBE-SEP-JAOQ4ZBNFGZ34AZ4
> > > -A KUBE-XLB-BAJ42O6WMSSB7YGA -m comment --comment "services-9837/affinity-lb-esipp-transition:" -m recent --rcheck --seconds 10800 --reap --name KUBE-SEP-WLHDVQTL57VBPURE --mask 255.255.255.255 --rsource -j KUBE-SEP-WLHDVQTL57VBPURE
> > > -A KUBE-XLB-BAJ42O6WMSSB7YGA -m comment --comment "services-9837/affinity-lb-esipp-transition:" -m recent --rcheck --seconds 10800 --reap --name KUBE-SEP-5XWCIKNI3M4MWAMU --mask 255.255.255.255 --rsource -j KUBE-SEP-5XWCIKNI3M4MWAMU
> > 
> > There is no direct equivalent for recent extension in nftables (yet).
> 
> Do we need one? All use cases I've seen can be handled via set infra.

Me neither, but in theory there are hard to achieve (--hitcount) or even missing
(--rttl) features. Support in iptables-translate would be interesting,
too, but that's a different kettle of fish. :)

Cheers, Phil

      reply	other threads:[~2020-02-03  6:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-30 17:12 Proxy load balancer rules Serguei Bezverkhi (sbezverk)
2020-01-31 14:09 ` Phil Sutter
2020-01-31 22:05   ` Florian Westphal
2020-02-03  6:56     ` Phil Sutter [this message]

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