Hi,
On Wed, Nov 06, 2013 at 04:43:54AM -0500, Pietro Paolini wrote:
> > So you want "IPv4 in IPv6, and you want to see fragmentation on the IPv6
> > packets".
>
> > What happens if you put the tun1 mtu to 1500?
>
> In that case it does not fragment the IPv4 packet but the whole packet is
> disc
-Original Message-
From: Gert Doering
To: Pietro Paolini
Cc: gert ; openwrt-devel
; p.paolini
Sent: Wed, Nov 6, 2013 9:34 am
Subject: Re: [OpenWrt-Devel] IPIP6 Fragmentation
Hi,
On Wed, Nov 06, 2013 at 03:20:45AM -0500, Pietro Paolini wrote:
> Hi,
> no hope :-(
> I tried
Hi,
On Wed, Nov 06, 2013 at 03:20:45AM -0500, Pietro Paolini wrote:
> Hi,
> no hope :-(
> I tried with 1300 without success.
>
>
> What make me worry is that in the Kernel, referring at the graph
> http://open-source.arkoon.net/kernel/kernel_net.png
> the fragmentation is performed in the ip_f
Nov 5, 2013 4:33 pm
Subject: Re: [OpenWrt-Devel] IPIP6 Fragmentation
Hi,
try reducing the tun1 mtu further, to see whether it makes the issue go
away - I'm not sure right now if "40" is the right size for ipipv6
(it's the extra IPv4 headers that you need to count, not th
ed by the IPv4 Stack even if the MTU 1500 vs 1460
> (40 is the size of ipv6 headers)
>
>
> Any ideas ?
>
>
>
>
>
> Pietro Paolini
> pulsarpie...@aol.com
>
>
>
>
> -Original Message-
> From: Gert Doering
> To: OpenWrt Develo
00 vs 1460
(40 is the size of ipv6 headers)
Any ideas ?
Pietro Paolini
pulsarpie...@aol.com
-Original Message-
From: Gert Doering
To: OpenWrt Development List
Sent: Tue, Nov 5, 2013 12:02 pm
Subject: Re: [OpenWrt-Devel] IPIP6 Fragmentation
Hi,
On Mon, Nov 04, 2013 at 07:52:57
Hi,
On Mon, Nov 04, 2013 at 07:52:57AM -0500, Pietro Paolini wrote:
> I am working for an embedded Linux firmware running on a CPE and I am
> using an IP4 over IPv6 tunnel configured as following:
>
> ip -f inet6 tunnel add tun1 mode ipip6 remote XX:XX:XX local XX:XX:XX
> dev eth0
By setting a