From: Marco Gaiarin <gaio@sv.lnf.it>
To: lartc@vger.kernel.org
Subject: Re: Multiple link, policy routing and link not in defaut route...
Date: Tue, 09 Feb 2021 17:54:09 +0000 [thread overview]
Message-ID: <20210209175409.GL3124@sv.lnf.it> (raw)
In-Reply-To: <20210203181530.GO3370@lilliput.linux.it>
Mandi! Jay Vosburgh
In chel di` si favelave...
> Another possibility is that, because you're using fwmark in the
> routing, you're running afoul of the src_valid_mark sysctl.
> By default (src_valid_mark = 0), fwmark is not checked when
> performing rp_filter reverse path route lookups. Enabling
> net.ipv4.conf.*.src_valid_mark will cause the fwmark to be utilized for
> the reverse path lookup.
Again, Bingo!
And effectively this solution seems too much betetr to me, in respect
to rp_filter=0 or =2.
Thanks!!!
--
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prev parent reply other threads:[~2021-02-09 17:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 18:15 Multiple link, policy routing and link not in defaut route Marco Gaiarin
2021-02-05 16:42 ` Marco Gaiarin
2021-02-06 10:30 ` cronolog+lartc
2021-02-08 15:15 ` Marco Gaiarin
2021-02-09 1:47 ` Jay Vosburgh
2021-02-09 17:54 ` Marco Gaiarin [this message]
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