Netdev Archive on lore.kernel.org
 help / color / Atom feed
From: Ben Greear <greearb@candelatech.com>
To: David Ahern <dsahern@gmail.com>, netdev <netdev@vger.kernel.org>
Subject: Re: IPv6 addr and route is gone after adding port to vrf (5.2.0+)
Date: Fri, 16 Aug 2019 14:28:41 -0700
Message-ID: <ca625841-6de8-addb-9b85-8da90715868c@candelatech.com> (raw)
In-Reply-To: <2a53ff58-9d5d-ac22-dd23-b4225682c944@gmail.com>

On 8/16/19 12:15 PM, David Ahern wrote:
> On 8/16/19 1:13 PM, Ben Greear wrote:
>> I have a problem with a VETH port when setting up a somewhat complicated
>> VRF setup. I am loosing the global IPv6 addr, and also the route,
>> apparently
>> when I add the veth device to a vrf.  From my script's output:
> 
> Either enslave the device before adding the address or enable the
> retention of addresses:
> 
> sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
> 

Thanks, I added it to the vrf first just in case some other logic was
expecting the routes to go away on network down.

That part now seems to be working.

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com


  reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-16 19:13 Ben Greear
2019-08-16 19:15 ` David Ahern
2019-08-16 21:28   ` Ben Greear [this message]
2019-08-16 21:48     ` David Ahern
2019-10-11 13:57       ` Ben Greear
2019-10-11 20:35         ` David Ahern
2019-10-14 16:44           ` Ben Greear

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ca625841-6de8-addb-9b85-8da90715868c@candelatech.com \
    --to=greearb@candelatech.com \
    --cc=dsahern@gmail.com \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Netdev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/netdev/0 netdev/git/0.git
	git clone --mirror https://lore.kernel.org/netdev/1 netdev/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 netdev netdev/ https://lore.kernel.org/netdev \
		netdev@vger.kernel.org
	public-inbox-index netdev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netdev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git