Hi,

This is my test result:

$ ovn/env3/packet2.sh
+ ovs-appctl ofproto/trace br-int
in_port=3,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01,tun_id=1,tun_metadata0=196609
-generate
Bridge: br-int
Flow:
tun_id=0x1,in_port=3,vlan_tci=0x0000,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01,dl_type=0x0000

Rule: table=0 cookie=0 priority=100,in_port=3
OpenFlow
actions=move:NXM_NX_TUN_ID[0..23]->OXM_OF_METADATA[0..23],move:NXM_NX_TUN_METADATA0[16..30]->NXM_NX_REG6[0..14],move:NXM_NX_TUN_METADATA0[0..15]->NXM_NX_REG7[0..15],resubmit(,33)

Resubmitted flow:
reg6=0x3,reg7=0x1,tun_id=0x1,metadata=0x1,in_port=3,vlan_tci=0x0000,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01,dl_type=0x0000
Resubmitted regs: reg0=0x0 reg1=0x0 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0
reg6=0x3 reg7=0x1
Resubmitted  odp: drop
Resubmitted megaflow:
recirc_id=0,reg6=0,reg7=0,tun_id=0x1,tun_metadata0=0x30001,metadata=0,in_port=3,dl_type=0x0000
Rule: table=254 cookie=0 priority=0,reg0=0x2
OpenFlow actions=drop

Final flow:
reg6=0x3,reg7=0x1,tun_id=0x1,metadata=0x1,in_port=3,vlan_tci=0x0000,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01,dl_type=0x0000
Megaflow:
recirc_id=0,tun_id=0x1,tun_metadata0=0x30001,in_port=3,dl_type=0x0000
Datapath actions: drop

----------------------------------------------------------------
it is not as described in
https://github.com/openvswitch/ovs/blob/master/tutorial/OVN-Tutorial.md#3-two-hypervisors

My env is setup by ovn/env3/setup.sh:
$ ovs-vsctl show
278d6a4b-3fdb-458e-a555-3971afd52b51
    Bridge br-int
        fail_mode: secure
        Port "lport1"
            Interface "lport1"
        Port br-int
            Interface br-int
                type: internal
        Port "ovn-fakech-0"
            Interface "ovn-fakech-0"
                type: geneve
                options: {key=flow, remote_ip="127.0.0.1"}
        Port "lport2"
            Interface "lport2"
$ ovn-nbctl show
    lswitch 5528214e-5e75-4b5a-9b1a-195b664133b5 (sw0)
        lport sw0-port1
            addresses: ["00:00:00:00:00:01"]
        lport sw0-port2
            addresses: ["00:00:00:00:00:02"]
        lport sw0-port3
            addresses: ["00:00:00:00:00:03"]
        lport sw0-port4
            addresses: ["00:00:00:00:00:04"]
$ ovn-sbctl show
Chassis fakechassis
    Encap geneve
        ip: "127.0.0.1"
    Port_Binding "sw0-port4"
    Port_Binding "sw0-port3"
Chassis "56b18105-5706-46ef-80c4-ff20979ab068"
    Encap geneve
        ip: "127.0.0.1"
    Port_Binding "sw0-port2"
    Port_Binding "sw0-port1"
---------------------------------------------------------------------
 can anyone give any idea , whatever is appreciated !


Thanks & Best regards !
Mars Ma
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