Hi
Sorry I am not sure if this is the right list to ask this question,
please direct me to the correct one. thanks!
I am using Intel 82599 on Dell PowerEdge R710 which should support
NUMA node, the box is running ubuntu 14.01.1 LTS , I am wondering why I
get NUMA socket -1.
in BIOS, the memory
havior ?
On Mon, Oct 26, 2015 at 3:35 PM, Vincent Li <vincent.mc...@gmail.com> wrote:
> I test again and i did see DF bit now, it is weird. I am going to do
> more test, sorry for the noise.
>
> On Mon, Oct 26, 2015 at 3:12 PM, Hannes Frederic Sowa
> <han...@stressinduktion.org> w
and not
sending icmp frag needed message, one reason I can think of is the DF
bit is not set on the original UDP packet.
client is on kernel 4.3.0-rc7+, router is on kernel 3.13.0-rc3
On Fri, Oct 23, 2015 at 3:34 PM, Hannes Frederic Sowa
<han...@stressinduktion.org> wrote:
> Hello,
>
>
I test again and i did see DF bit now, it is weird. I am going to do
more test, sorry for the noise.
On Mon, Oct 26, 2015 at 3:12 PM, Hannes Frederic Sowa
<han...@stressinduktion.org> wrote:
> Hello,
>
> On Mon, Oct 26, 2015, at 23:00, Vincent Li wrote:
>> the UDP packet si
I think the no_pmtu_disc could be renamed to pmtu_disc to be less
confusion to users.
pmtu_disc: IP_PMTUDISC_DONT, clear DF bit
pmtu_disc: IP_PMTUDISC_WANT, set DF bit
just my .2 cents
On Fri, Oct 23, 2015 at 9:45 AM, Vincent Li <vincent.mc...@gmail.com> wrote:
> Hi,
>
Hi,
It looks ip_no_pmtu_disc setting does not affect UDP IP packet DF bit
setting, is that intended behavior? echo 0, 1, 2, 3 respectively to
ip_no_pmtu_disc, UDP IP packet always have DF bit cleared, unless use
IP_PMTUDISC_DO on IP_MTU_DISCOVER as ip man page says.
in inet_create, seems to
