Re: [ovs-discuss] gre and mtu

2013-11-18 Thread Vasiliy Tolstov
2013/11/18 Jesse Gross : > You should raise the MTU along all interfaces after GRE encapsulation, > which in this case would be the physical interface. > >> Oh and second - does i need to specify key in gre tunnels? Or i can ommit it? > > You can leave out the key if you don't need it. Thanks, Je

Re: [ovs-discuss] gre and mtu

2013-11-18 Thread Jesse Gross
On Wed, Nov 13, 2013 at 5:33 AM, Vasiliy Tolstov wrote: > Hi all. > If i have vm with mtu setting inside it to 1500, does that mean i need > to raise mtu on host side if i use gre tunnels to conect nodes? > If need - on which interface i need to do that in case: You should raise the MTU along all

[ovs-discuss] gre and mtu

2013-11-13 Thread Vasiliy Tolstov
Hi all. If i have vm with mtu setting inside it to 1500, does that mean i need to raise mtu on host side if i use gre tunnels to conect nodes? If need - on which interface i need to do that in case: Bridge ovs-vm fail_mode: standalone Port "vnet0" Interface "vnet0"