Hi all i'm doing some experiments with the GRE capability of Openvswitch.
I've setup two virtual machines with IP: VM 1 (eth0): 192.168.122.119 VM 2 (eth0): 192.168.110.142 each connected to its own bridge: VM 1 -> virbr0 (192.168.122.1) VM 2 -> virbr1 (192.168.110.1) I've setup the host in a way that from one VM i can ping the other. Then i configured two bridges in the VMs with a GRE port and i've set their IP to: VM 1 (br0): 10.1.22.1 VM 2 (br0): 10.1.22.2 Unfortunately, i'm not able to ping the other VM using one of the above IP. This is the tcpdump output of VM 1 if i try to execute from the VM 2: ping 10.1.22.1 ------ 11:38:04.985766 IP 192.168.122.1 > 192.168.122.119: GREv0, length 46: ARP, Request who-has 10.1.22.1 tell 10.1.22.2, length 28 11:38:04.985826 IP 192.168.122.119 > 192.168.122.1: ICMP 192.168.122.119 protocol 47 port 25944 unreachable, length 74 ------ route -n (VM 1) ------ Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 1002 0 0 eth0 10.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 br0 0.0.0.0 192.168.122.1 0.0.0.0 UG 0 0 0 eth0 ------ route -n (VM 2) ------ Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.110.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 1002 0 0 eth0 10.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 br0 0.0.0.0 192.168.110.1 0.0.0.0 UG 0 0 0 eth0 ------ What is wrong with this configuration? Thanks in advance for replies Roberto Sassu _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
