From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Andreas Hoefler <andreas.hoefler@hitachi-powergrids.com>
Cc: "netfilter@vger.kernel.org" <netfilter@vger.kernel.org>
Subject: Re: Is it possible to change a chains default policy when rules are already present?
Date: Fri, 14 Aug 2020 13:07:49 +0200 [thread overview]
Message-ID: <20200814110749.GA30331@salvia> (raw)
In-Reply-To: <AM0PR06MB4628C196EBABF0FD53AA8006C5430@AM0PR06MB4628.eurprd06.prod.outlook.com>
On Thu, Aug 13, 2020 at 12:28:34PM +0000, Andreas Hoefler wrote:
> Hi
>
> I have a chain with default policy drop.
> I would like to first have the default policy set to accept, then add rules and later change it to drop.
> Is this possible?
For the record:
nft add chain x y { policy accept\; }
Assuming an existing basechain 'y'. The backlash (\) before the
semicolon is there in case of invoking this from bash.
next prev parent reply other threads:[~2020-08-14 11:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 12:28 Is it possible to change a chains default policy when rules are already present? Andreas Hoefler
2020-08-13 12:48 ` Reindl Harald
2020-08-13 12:50 ` Andreas Hoefler
2020-08-13 13:38 ` Duncan Roe
2020-08-14 11:07 ` Pablo Neira Ayuso [this message]
2020-08-14 11:21 ` Daniel
2020-08-14 11:36 ` Reindl Harald
2020-08-14 12:54 ` Daniel
2020-08-14 13:08 ` Florian Westphal
2020-08-14 13:21 ` Andreas Hoefler
2020-08-14 13:40 ` Florian Westphal
2020-08-14 13:44 ` Andreas Hoefler
2020-08-14 15:31 ` Daniel
2020-08-14 14:37 ` Pablo Neira Ayuso
2020-08-14 11:43 ` Andreas Hoefler
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