[ovs-discuss] OVS

[Ammu]

Hey Greg,

The recent check with OVS 2.10.1 version was done with CentOS Linux release
7.3.1611

But, I will have to support the solution with distributions CentOS/Red
Hat/Ubuntu.

Currently giving you the output of distribution CentOS alone.

[root at localhost ~]# modinfo openvswitch
filename:
 /lib/modules/3.10.0-514.el7.x86_64/kernel/net/openvswitch/openvswitch.ko
license:        GPL
description:    Open vSwitch switching datapath
rhelversion:    7.3
srcversion:     B31AE95554C9D9A0067F935
depends:
nf_conntrack,nf_nat,libcrc32c,nf_nat_ipv6,nf_nat_ipv4,nf_defrag_ipv6
intree:         Y
vermagic:       3.10.0-514.el7.x86_64 SMP mod_unload modversions
signer:         CentOS Linux kernel signing key
sig_key:        D4:88:63:A7:C1:6F:CC:27:41:23:E6:29:8F:74:F0:57:AF:19:FC:54
sig_hashalgo:   sha256

-
Keerthana

On Sat, Mar 23, 2019 at 3:33 AM Gregory Rose <gvrose8192 at gmail.com> wrote:

>
>
> On 3/22/2019 6:59 AM, Ammu wrote:
>
> Hello,
>
> As suggested, I tried the same with *openvswitch-2.10.1-3.el7.x86_64.rpm*
> .
> Kernel details: *Linux 3.10.0-514.el7.x86_64*
>
> I still see the DF bit set in the outer IP layer of the tunnelled packets.
> (Be it either in GRE/VxLAN configuration)
>
> Herewith, I am attaching the OVS configuration that I have made.
>
> And, I have attached a sample packet captured for both vxlan and gre
> tunnelling.
>
>
> So I am presuming you are using the Cent-OS/RHEL 7 built-in kernel
> module?  Because it behaves quite differently.
>
> Could you provide the output of this command:
>
> 'modinfo openvswitch'
>
> Thanks,
>
> - Greg
>
>
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