David Miller <[EMAIL PROTECTED]> wrote:
>
> I'm getting this without IPSEC FWIW. I believe it occurs when I talk
> to sites with sub-1500 MTUs.
It is possible to get this with any MTU that's not a multiple
of 4. I was basing my comment above on the fact that such MTUs
are usually rare. However,
From: Herbert Xu <[EMAIL PROTECTED]>
Date: Sun, 18 Nov 2007 20:15:30 +0800
> [TCP]: Fix TCP header misalignment
>
> Indeed my previous change to alloc_pskb has made it possible
> for the TCP header to be misaligned iff the MTU is not a multiple
> of 4 (and less than a pag
Hi Dave:
[TCP]: Fix TCP header misalignment
Indeed my previous change to alloc_pskb has made it possible
for the TCP header to be misaligned iff the MTU is not a multiple
of 4 (and less than a page). So I suspect the optimised IPsec
MTU calculation is giving you just such an MTU :)
This patch
