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

To: Julian Anastasov <ja@xxxxxx>, David Miller <davem@xxxxxxxxxxxxx>
Subject: Re: [PATCH net] ipv6: allow PMTU exceptions to local routes
Cc: netdev@xxxxxxxxxxxxxxx, Martin KaFai Lau <kafai@xxxxxx>, kernel-team@xxxxxx, lvs-devel@xxxxxxxxxxxxxxx
From: David Ahern <dsahern@xxxxxxxxx>
Date: Mon, 11 Jun 2018 07:55:07 -0600
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@xxxxxx>
> 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@xxxxxx>
> ---
>  net/ipv6/route.c | 3 ---
>  1 file changed, 3 deletions(-)

Acked-by: David Ahern <dsahern@xxxxxxxxx>
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