[one-users] VM network problem on new host: network unreachable

André Monteiro andre.monteir at gmail.com
Fri Oct 12 06:38:28 PDT 2012


Hello to all,

After a relatively smooth OpenNebula 3.6 running on my main and only host,
I had a new server lease and installed another KVM host.
All works fine, except for the unreachable network inside the new host's
VMs, they get static IP from script but don't have any connectivity to
outside not even to their host... There are no errors on logs.
Can anyone help?

*Main host:*
SL6.3 with KVM
eth0 unconfigured
eth1 with bridge braulas0, IP 192.168.160.1 gateway 192.168.160.254
ONE VNet = 192.168.160.0/24

*Second host:*
SL6.3 with KVM
eth0 with VLAN eth0.908, IP 192.168.247.166  gateway 192.168.247.190
eth1 with VLAN eth1.542 and bridge braulas0, IP 192.168.160.2 gateway
192.168.160.254

[oneadmin at cloudpt ~]$ route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
192.168.247.160 0.0.0.0         255.255.255.224 U     0      0        0
eth0.908
192.168.160.0   0.0.0.0         255.255.255.0   U     0      0        0
eth1.542
192.168.160.0   0.0.0.0         255.255.255.0   U     0      0        0
braulas0
192.168.122.0   0.0.0.0         255.255.255.0   U     0      0        0
virbr0
169.254.0.0     0.0.0.0         255.255.0.0     U     1002   0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     1014   0        0
braulas0
0.0.0.0         192.168.247.190 0.0.0.0         UG    0      0        0
eth0.908
[oneadmin at cloudpt ~]$ ping 192.168.160.1 -c 1
PING 192.168.160.1 (192.168.160.1) 56(84) bytes of data.
64 bytes from 192.168.160.1: icmp_seq=1 ttl=64 time=0.146 ms
[oneadmin at cloudpt ~]$ ping www.google.pt -c 1
PING www.google.pt (74.125.230.31) 56(84) bytes of data.
64 bytes from 74.125.230.31: icmp_seq=1 ttl=57 time=6.71 ms

[oneadmin at cloudpt ~]$ traceroute 192.168.160.1
traceroute to 192.168.160.1 (192.168.160.1), 30 hops max, 60 byte packets
 1  cloudpt2.clients.ua.pt (192.168.160.1)  0.353 ms !X  0.326 ms !X  0.312
ms !X

Any ideas?

--
André Monteiro
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20121012/3a030fea/attachment.htm>


More information about the Users mailing list