On Fri, Sep 3, 2021 at 11:24 AM Odintsov Vladislav <[email protected]> wrote:
>
> Hi Ilya, Dumitru,
>
> for some reason I’ve found your answer only today.
>
> From the link you’ve sent I see there is a patch in kernel OVS code, but 
> current OVS master still has old version (if (err == NF_ACCEPT && ct->status 
> & IPS_SRC_NAT && ct->status & IPS_DST_NAT)).
>
> Shouldn’t this fix be backported to OVS tree as well?
> Can it solve my initial problem?
>
> Just in case, the error is next:
>
> 2021-09-03T14:41:42.960Z|00006|dpif(handler3)|WARN|system@ovs-system: execute 
> ct(commit,zone=1,label=0/0x1),set(tunnel(tun_id=0x1400160000f4,dst=<IP>,ttl=64,tp_dst=7471,flags(df|csum|key))),1
>  failed (Invalid argument) on packet 
> tcp,vlan_tci=0x0000,dl_src=<MAC1>,dl_dst=<MAC2>,nw_src=<IP1>,nw_dst=<IP2>,nw_tos=0,nw_ecn=0,nw_ttl=63,tp_src=54136,tp_dst=5432,tcp_flags=psh|ack
>  tcp_csum:206a
>  with metadata 
> skb_priority(0),skb_mark(0),ct_state(0x21),ct_zone(0x1),ct_tuple4(src=<IP1>,dst=<IP2>,proto=6,tp_src=54136,tp_dst=5432),in_port(4)
>  mtu 0
>
> Thanks.


Do you use the OVS in-tree kernel module ?

Please check out https://github.com/openvswitch/ovs/blob/master/NEWS#L159

OVS in-tree kernel module is deprecated.

Thanks
Numan


>
> Regards,
> Vladislav Odintsov
>
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