Hi,
On 10/1/15 2:38 PM, niti Rohilla wrote:
> Hi All,
>
> I tried to create a lisp tunnel on ovs stable version 2.3.2 and i am
> getting the following error:
>
> ovs-vsctl add-port br0 lisp0 -- set interface lisp0 type=lisp
> options:remote_ip=192.168.1.45 options:key=5001
> ovs-vsctl: Error detected while setting up 'lisp0'. See ovs-vswitchd log
> for details.
>
> --> ovs-vsctl show
>
> 2f3a0e16-89ab-4e01-84df-ce599f18cd53
> Bridge "br0"
> Port "lisp0"
> Interface "lisp0"
> type: lisp
> options: {key="5001", remote_ip="192.168.1.45"}
> Port "br0"
> Interface "br0"
> type: internal
>
>
> the /var/log/syslog file shows the following message:
>
> Oct 1 16:11:24 niti-ThinkCentre-M58p ovs-vsctl:
> ovs|00001|vsctl|INFO|Called as ovs-vsctl add-port br0 lisp0 -- set
> interface lisp0 type=lisp options:remote_ip=192.168.1.45 options:key=5001
> Oct 1 16:11:24 niti-ThinkCentre-M58p ovs-vswitchd:
> ovs|00015|dpif|WARN|system@ovs-system: failed to add lisp0 as port: Address
> family not supported by protocol
>
>
> My kernel version is : uname -a
> Linux niti-ThinkCentre-M58p 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15
> 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>
> I tried to load lisp module but getting this error:
>
> -->modprobe vport-lisp
> modprobe: ERROR: could not insert 'vport_lisp': Unknown symbol in module,
> or unknown parameter (see dmesg)
>
> dmesg output:
> [287584.532358] vport_lisp: Unknown symbol rpl_udp_sock_create (err 0)
> [287584.532375] vport_lisp: Unknown symbol ovs_vport_deferred_free (err 0)
> [287584.532385] vport_lisp: Unknown symbol rpl_iptunnel_pull_header (err 0)
> [287584.532401] vport_lisp: Unknown symbol ovs_tunnel_get_egress_info (err
> 0)
> [287584.532409] vport_lisp: Unknown symbol ovs_iptunnel_handle_offloads
> (err 0)
> [287584.532417] vport_lisp: Unknown symbol rpl_pskb_expand_head (err 0)
> [287584.532426] vport_lisp: Unknown symbol ovs_udp_gso (err 0)
> [287584.532434] vport_lisp: Unknown symbol rpl_udp_tunnel_xmit_skb (err 0)
> [287584.532443] vport_lisp: Unknown symbol ovs_vport_ops_register (err 0)
> [287584.532451] vport_lisp: Unknown symbol rpl_udp_tunnel_sock_release (err
> 0)
> [287584.532459] vport_lisp: Unknown symbol ovs_vport_ops_unregister (err 0)
> [287584.532467] vport_lisp: Unknown symbol rpl_setup_udp_tunnel_sock (err 0)
> [287584.532476] vport_lisp: Unknown symbol ovs_vport_alloc (err 0)
> [287584.532484] vport_lisp: Unknown symbol ovs_vport_free (err 0)
> [287584.532492] vport_lisp: Unknown symbol ovs_vport_receive (err 0)
>
> Please help me in resolving the problem.
I assume you built OVS from source and didn't use the package shipped by
your distribution. Is that correct?
In that case, you probably have two openvswitch modules installed under
/lib/modules/<kernel-version> and the one shipped by the distribution's
kernel is loaded. You can't load the vport_lisp module in that case. You
need to load the openvswitch kernel module which you built from source.
HTH,
-Lori
> Thanks in advance.
>
> Thanks
> Niti Rohilla
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