How about iptables rules or security groups ? Remo
Inviato da IPad () Il giorno May 28, 2014, alle ore 16:21, Georgios Dimitrakakis <gior...@acmac.uoc.gr> ha scritto: >> On Wed, May 28, 2014 at 4:46 PM, Georgios Dimitrakakis wrote: >> >>> Hi! >>> >>> I am performing a new installation of openstack-icehouse on a >>> CentOS 6.5 machine (all-in-one). >>> >>> I have configured a FlatDHCP nova network and I can start >>> succesfully a cirrOS instance. >>> Moreover, I can ping it (10.0.0.2) and I can ssh to it without any >>> problems. >>> >>> The problem is that although I can resolve a hosts name (eg. >>> www.google.com [1]) from inside the instance I cannot ping it. >>> It seems as if I cannot go outside my master host from inside that >>> instance. >>> >>> The same thing happens if I provide a floating-ip to the instance. >>> I can ping and ssh to the floating IP but if I ssh into the instance >>> I cannot reach the "outside" world. >>> >>> Any ideas??? >>> >>> Best, >>> >>> G. >>> >>> _______________________________________________ >>> Mailing list: >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack [2] >>> Post to : openstack@lists.openstack.org [3] >>> Unsubscribe : >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack [4] >> >> >> Double check your settings for flat_interface and >> public_interface. Sounds like your bridge is not configured >> correctly so youre never actually bridging to the public net. Is >> this multiple nics or single? > > Thanks for the tip. > > Indeed there are multiple nics! > > My flat interface is eth1 bridged with br100 (192.168.*.*) while my public > interface is eth0 > > Seems fine to me and the same as another configuration with openstack-havana > which with the same settings is working properly. > > > Best, > > > G. > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > !DSPAM:1,538672dd173262023019157! > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack