you can check net.ipv4.ip_forward on machine with ip interface 10.0.8.1 i think on this machine you should have nova-network ( it manages iptables rules, brctl( bridges))
also you can use tcpdump on interface of VM to search icmp packets. On Wed, Jun 6, 2012 at 5:34 PM, Leander Bessa Beernaert <leande...@gmail.com > wrote: > > > On Wed, Jun 6, 2012 at 2:33 PM, Anton Haldin <ahal...@griddynamics.com>wrote: > >> Do you have default router in VM ? >> netstat -rn >> > > Destination Gateway Genmask Flags MSS Window irtt > Iface > 0.0.0.0 10.0.8.1 0.0.0.0 UG 0 0 0 > eth0 > 10.0.8.0 0.0.0.0 255.255.255.192 U 0 0 0 > eth0 > > >> >> >> Do you have multinode configuration ? >> > if all services on one node, do you have ip_forward enabled? >> sysctl net.ipv4.ip_forward >> >> >> > I have one controller node and 4 compute nodes. > > >> >> >> On Wed, Jun 6, 2012 at 5:16 PM, Leander Bessa Beernaert < >> leande...@gmail.com> wrote: >> >>> This is what i find inside my vms: >>> >>> domain novalocal >>>> search novalocal >>>> nameserver 10.0.8.1 >>> >>> >>> I believe the name resolution is working (see output bellow from the >>> ping command), but the vm's seem unable to access the ip. >>> >>>> ping www.google.com >>>> PING www.l.google.com (74.125.230.16) 56(84) bytes of data. >>> >>> >>> On Wed, Jun 6, 2012 at 2:12 PM, Anton Haldin >>> <ahal...@griddynamics.com>wrote: >>> >>>> dns ? resolv.conf in VM >>>> >>>> On Wed, Jun 6, 2012 at 4:51 PM, Leander Bessa Beernaert < >>>> leande...@gmail.com> wrote: >>>> >>>>> Hello, >>>>> >>>>> I'm having trouble accessing the outside world from within my >>>>> instances. For instance, i can ping other instances on my network but i am >>>>> unable to ping www.google.com. >>>>> >>>>> Any ideas? >>>>> >>>>> >>>>> Regards, >>>>> >>>>> Leander >>>>> >>>>> _______________________________________________ >>>>> Mailing list: https://launchpad.net/~openstack >>>>> Post to : openstack@lists.launchpad.net >>>>> Unsubscribe : https://launchpad.net/~openstack >>>>> More help : https://help.launchpad.net/ListHelp >>>>> >>>>> >>>> >>> >> >
_______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
