netdev - Re: [PATCH net] ipv6: allow PMTU exceptions to local routes

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Message-ID: <685977d8-0cce-8085-e8e4-4fd8e051c4d6@gmail.com>
Date:   Mon, 11 Jun 2018 07:55:07 -0600
From:   David Ahern <dsahern@...il.com>
To:     Julian Anastasov <ja@....bg>, David Miller <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Martin KaFai Lau <kafai@...com>,
        kernel-team@...com, lvs-devel@...r.kernel.org
Subject: Re: [PATCH net] ipv6: allow PMTU exceptions to local routes

On 6/10/18 5:02 PM, Julian Anastasov wrote:
> IPVS setups with local client and remote tunnel server need
> to create exception for the local virtual IP. What we do is to
> change PMTU from 64KB (on "lo") to 1460 in the common case.
> 
> Suggested-by: Martin KaFai Lau <kafai@...com>
> Fixes: 45e4fd26683c ("ipv6: Only create RTF_CACHE routes after encountering pmtu exception")
> Fixes: 7343ff31ebf0 ("ipv6: Don't create clones of host routes.")
> Signed-off-by: Julian Anastasov <ja@....bg>
> ---
>  net/ipv6/route.c | 3 ---
>  1 file changed, 3 deletions(-)
> 

Acked-by: David Ahern <dsahern@...il.com>