On 9 February 2016 at 05:50, Oliver Treck <o...@treck.de> wrote:
> Hi Everyone.
>
> I was using OVS 1.x with tunneling over GRE which worked perfectly out of
> the box, but now i have big problems getting tunneling to work.
>
> I'm using OpenvSwitch 2.3.2 on Debian Jessie 8.2.
> I want to connect 3 Hosts, but 2 Hosts does not work either.
>
> My /etc/network/interfaces looks like:
> =====
>
> allow-vmbr0 gre0
> iface gre0 inet manual
> ovs_bridge vmbr0
> ovs_type OVSTunnel
> ovs_tunnel_type gre
> ovs_tunnel_options options:remote_ip=<PUBLIC-IP-OTHERHOST>
>
> # Loopback device:
> auto lo
> iface lo inet loopback
>
> # device: eth0
> auto eth0
> iface eth0 inet static
> address <PUBLIC-IP-HOST>
> netmask 255.255.255.192
> gateway <GATEWAY>
>
> auto vmbr0
> iface vmbr0 inet static
> address 10.0.1.1
> netmask 255.255.255.0
> ovs_type OVSBridge
> ovs_ports gre0
> ovs_extra set bridge vmbr0 stp_enable=true
> up ovs-vsctl set Bridge ${IFACE} stp_enable=true
>
> =====
>
> The other Host does use 10.0.1.2 as internal IP.
>
> I can successfully ping the internal IP, but cannot transfer any data.
> Tests with iperf aborted after 1000 seconds.
>
Oh. So you can ping but can;t large data transfer via tunnels? I would
retry after reducing the MTU size of vmbr0 to 1450.
>
> I also tried VXLAN, without success!
>
> As i'm not sure if i have to use a controller, i tried connecting
> floodlight as controller, but that was no help at all.
>
> I have no idea, what i can do anymore. Does anyone can help me out?
>
> Kind Regards,
> Oliver
> _______________________________________________
> discuss mailing list
> discuss@openvswitch.org
> http://openvswitch.org/mailman/listinfo/discuss
>
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