> > > > Guru, the FAQ does say that 4.3 should work. Do we need to update the > FAQ? >
Oops. Sorry. 4.6 is the kernel that has conntrack NAT enabled. > > > > > > > > On Jun 9, 2016 9:57 PM, "Ben Pfaff" <b...@ovn.org> wrote: > > > > > >> On Thu, Jun 09, 2016 at 06:07:43PM +0530, Akshaya Mahadik wrote: > > >> > Hi > > >> > I am new to ovs and recently was working with conntrack and i got > this > > >> error > > >> > > > >> > ovs-ofctl add-flow mybridge \ "table=71, > > >> > > > >> > priority=65,ct_state=-trk,ip,reg5=0x1,in_port=1,dl_src=fa:16:3e:a4:22:10,nw_src=192.168.0.1 > > >> > actions=ct(table=72,zone=NXM_NX_REG6[0..15])" > > >> > OFPT_ERROR (xid=0x6): OFPBMC_BAD_MASK > > >> > NXT_FLOW_MOD (xid=0x6): > > >> > (***truncated to 64 bytes from 128***) > > >> > 00000000 01 04 00 80 00 00 00 06-00 00 23 20 00 00 00 0d > |..........# > > >> ....| > > >> > 00000010 00 00 00 00 00 00 00 00-47 00 00 00 00 00 00 41 > > >> |........G......A| > > >> > 00000020 ff ff ff ff ff ff 00 00-00 32 00 00 00 00 00 00 > > >> |.........2......| > > >> > 00000030 00 00 00 02 00 01 00 00-04 06 fa 16 3e a4 22 10 > > >> |............>.".| > > >> > > > >> > Can u plz help with this > > >> > ovs=2.5.0 > > >> > conntract=1.4.3 > > >> > kernal=3.18 > > >> > > >> It seems likely that the kernel you're using doesn't have an OVS > module > > >> with conntrack support. > > >> > > >> ### Q: Are all features available with all datapaths? > > >> > > >> A: Open vSwitch supports different datapaths on different platforms. > Each > > >> datapath has a different feature set: the following tables try to > > >> summarize > > >> the status. > > >> > > >> Supported datapaths: > > >> > > >> * *Linux upstream*: The datapath implemented by the kernel module > > >> shipped > > >> with Linux upstream. Since features have been > > >> gradually > > >> introduced into the kernel, the table mentions > the > > >> first > > >> Linux release whose OVS module supports the > > >> feature. > > >> > > >> * *Linux OVS tree*: The datapath implemented by the Linux kernel > module > > >> distributed with the OVS source tree. > > >> > > >> * *Userspace*: Also known as DPDK, dpif-netdev or dummy datapath. > It > > >> is the > > >> only datapath that works on NetBSD, FreeBSD and Mac > OSX. > > >> > > >> * *Hyper-V*: Also known as the Windows datapath. > > >> > > >> The following table lists the datapath supported features from > > >> an Open vSwitch user's perspective. > > >> > > >> Feature | Linux upstream | Linux OVS tree | Userspace | > > >> Hyper-V | > > >> > > >> > ----------------------|:--------------:|:--------------:|:---------:|:-------:| > > >> NAT | 4.6 | NO | NO | > > >> NO | > > >> Connection tracking | 4.3 | YES | NO | > > >> PARTIAL | > > >> Tunnel - LISP | NO | YES | NO | > > >> NO | > > >> Tunnel - STT | NO | YES | NO | > > >> YES | > > >> Tunnel - GRE | 3.11 | YES | YES | > > >> YES | > > >> Tunnel - VXLAN | 3.12 | YES | YES | > > >> YES | > > >> Tunnel - Geneve | 3.18 | YES | YES | > > >> NO | > > >> QoS - Policing | YES | YES | NO | > > >> NO | > > >> QoS - Shaping | YES | YES | NO | > > >> NO | > > >> sFlow | YES | YES | YES | > > >> NO | > > >> IPFIX | 3.10 | YES | YES | > > >> NO | > > >> Set action | YES | YES | YES | > > >> PARTIAL | > > >> NIC Bonding | YES | YES | YES | > > >> NO | > > >> Multiple VTEPs | YES | YES | YES | > > >> NO | > > >> > > >> **Notes:** > > >> * Only a limited set of flow fields is modifiable via the set > action > > >> by the > > >> Hyper-V datapath. > > >> * The Hyper-V datapath only supports one physical NIC per datapath. > > >> This is > > >> why bonding is not supported. > > >> * The Hyper-V datapath can have at most one IP address configured > as a > > >> tunnel endpoint. > > >> > > >> The following table lists features that do not *directly* impact an > > >> Open vSwitch user, e.g. because their absence can be hidden by the > > >> ofproto > > >> layer (usually this comes with a performance penalty). > > >> > > >> Feature | Linux upstream | Linux OVS tree | Userspace | > > >> Hyper-V | > > >> > > >> > ----------------------|:--------------:|:--------------:|:---------:|:-------:| > > >> SCTP flows | 3.12 | YES | YES | > > >> YES | > > >> MPLS | 3.19 | YES | YES | > > >> YES | > > >> UFID | 4.0 | YES | YES | > > >> NO | > > >> Megaflows | 3.12 | YES | YES | > > >> NO | > > >> Masked set action | 4.0 | YES | YES | > > >> NO | > > >> Recirculation | 3.19 | YES | YES | > > >> YES | > > >> TCP flags matching | 3.13 | YES | YES | > > >> NO | > > >> Validate flow actions | YES | YES | N/A | > > >> NO | > > >> Multiple datapaths | YES | YES | YES | > > >> NO | > > >> Tunnel TSO - STT | N/A | YES | NO | > > >> YES | > > >> > > > > > > _______________________________________________ > > > discuss mailing list > > > discuss@openvswitch.org > > > http://openvswitch.org/mailman/listinfo/discuss > > > > > > >
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