Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] GRE link state detection
Date: Mon, 09 Sep 2013 18:39:57
Message-Id: 201309091939.33103.michaelkintzios@gmail.com
In Reply to: Re: [gentoo-user] GRE link state detection by thegeezer
1 On Monday 09 Sep 2013 11:12:47 thegeezer wrote:
2 > asking the same question on the bird mailing list, was recommended some
3 > values to make bird down the GRE tunnels faster.
4 > multiple tunnels are required due to the very unreliable internet, so
5 > one tunnel goes over one dsl link, another goes over another.
6 > DPD timeouts are 30seconds minimum, which is too long.
7 > i'll keep you posted if the bird recommendations works better
8
9 You can tune dpd_delay and dpd_retry in racoon.conf (if you are using ipsec-
10 tools) or the equivalent in open/strongswan. I think strongswan sends
11 keepalives every 20 seconds or so and it can be increased if you prefer it so.
12
13 --
14 Regards,
15 Mick

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