Hi, all We are the same person. For I have not received the emails from this mailing list, so I used another email to subscribe. I have solved this problem based on this email http://openvswitch.org/pipermail/discuss/2015-March/016892.html In order to avoid loop, the in_port should not be the same with out_port. So you should use output:in_port instead. Thanks Zhao Jun From: zhaoju...@outlook.com To: discuss@openvswitch.org Date: Tue, 1 Mar 2016 12:24:43 +0800 Subject: [ovs-discuss] question about flow based tunneling Hi, all I have a question about flow based tunneling. In VM, I add a flow based tunnel port using "ovs-vsctl add-port wan-br tunnel -- set interface tunnel ofport-request=2 type=gre options:remote_ip=flow options:key=flow" And add the following flow rule "cookie=0x0, duration=2950.033s, table=0, n_packets=2381, n_bytes=233338, idle_age=547, ip,tun_id=0x1389,tun_src=52.193.10.12,in_port=2,nw_src=10.0.1.0/24,nw_dst=10.0.3.0/24 actions=set_tunnel:0x1389,load:0x3421e8c7->NXM_NX_TUN_IPV4_DST[],output:2" The VM receives tunnel traffic from 52.193.10.12 and redirect the traffic to 0x3421e8c7 using gre tunnel. As above shows, the VM has received the traffic, but without redirecting, because I do not capture traffic with dest ip = 0x3421e8c7. So I want to ask what is wrong with the above command I used? Thanks! Zhao Jun _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
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