[ovs-discuss] Over-mtu packets in GRE tunnel
Jesse Gross
jesse at nicira.com
Wed Oct 3 23:24:39 UTC 2012
On Wed, Oct 3, 2012 at 3:44 PM, Jeff Welsch <jeff at jeffwelsch.com> wrote:
> Here is the relevant output from modinfo:
>
> filename: ./openvswitch.ko
> version: 1.8.90
> license: GPL
> description: Open vSwitch switching datapath
> srcversion: D225A9C6E41431DDC6150EB
But what module is actually loaded - look in dmesg.
The other possibility is that this isn't actually from GRE
encapsulation but decapsulation. Maybe you're trying to forward
traffic out an interface that does have a lower MTU.
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