I used this command (tcpdump -i eth1 icmp and icmp[icmptype]=icmp-echo) in one VM to check the arrival of the ICMP while making a ping from the other VM. However, I didn't receive any ICMP packet. Any aidea to fix this problem ?
Kind regards 2017-03-09 11:12 GMT+01:00 David Gabriel <[email protected]>: > Thanks for your reply. > What do you suggest to ensure the communication between the VMs using my > topology. > It is possible to create it based on openstack. > Any help is welcome. > > Thanks in advance. > Best regards > > 2017-03-08 20:54 GMT+01:00 Scott Lowe <[email protected]>: > >> On 03/08/2017 10:12 AM, David Gabriel wrote: >> > Dears, >> > >> > I have defined two ovs bridges, each one of them is deployed in one >> > Virtual Machine (VM) based on this simple topology: >> > Internet ----- OVS1 ----LAN---- OVS2 -----Internet >> > I used the following commands for OVS1: >> > ovs-vsctl add-br mybridge1 >> > ifconfig mybridge1 up >> > ovs-vsctl add-port eth1 mybridge1 //eth0 is dedicated for Internet >> > ifconfig eth1 0 >> > ovs-vsctl add-port eth1 mybridge1 >> > ovs-vsctl set-controller mybridge tcp:AddressOfController:6633 >> > >> > Then I added a patch port for each bridge based on this tutorial >> > <http://blog.scottlowe.org/2012/11/27/connecting-ovs-bridges >> -with-patch-ports/> >> > ovs-vsctl add-port mybridge1 patch2-1 >> > ovs-vsctl set interface patch2-1 type=patch >> > ovs-vsctl set interface patch2-1 options:peer=patch2-1 >> > >> > Then I tried to make the ping between the two VMs but it fails ! >> > Could you please tell me how to fix this problem. >> >> >> It's my understanding that patch ports should only be used to connect >> OVS bridges running on the same system. Since your bridges are across >> two different VMs, using a patch port here won't work. >> >> -- >> Scott >> >> _______________________________________________ >> discuss mailing list >> [email protected] >> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >> > >
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