And will it related to iptables, route or metadata server problem ?
On Fri, Mar 8, 2013 at 1:32 PM, Sammy Fung <[email protected]> wrote: > I am configuring openstack to access a VM instance with public IP address > on foslom+quantum. > > I can ping to fixed IP address of a VM instance but not its floating IP, I > am looking for a debug method and solution, thanks. > > I assigned floating IP to a VM instance. > > # quantum floatingip-show 191cb114-8f25-4ee1-a215-a59c60e7a13c > +---------------------+--------------------------------------+ > | Field | Value | > +---------------------+--------------------------------------+ > | fixed_ip_address | 10.3.1.3 | > | floating_ip_address | 75.11.96.101 | > | floating_network_id | 0ee08028-7edf-44b9-9af8-1297ed1a883a | > | id | 191cb114-8f25-4ee1-a215-a59c60e7a13c | > | port_id | b76ca11f-052b-47e1-8677-0db3f3a81572 | > | router_id | 91e6f0e8-94ff-4fc7-94e1-2e5c3945f4db | > | tenant_id | 829134df7d6947f8a7386d439f05f7f7 | > +---------------------+--------------------------------------+ > > Hereby is current routing table on control/network node. > > # route -n > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use > Iface > 0.0.0.0 175.111.96.3 0.0.0.0 UG 0 0 0 > br-ex > 0.0.0.0 175.111.96.3 0.0.0.0 UG 100 0 0 > br-ex > 10.3.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2 > 10.3.1.0 0.0.0.0 255.255.255.0 U 0 0 0 > tap751ff52a-b0 > 75.11.96.0 0.0.0.0 255.255.255.0 U 0 0 0 br-ex > 192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 > virbr0 > > And hereby is subnet of external network in quantum. > # quantum subnet-show c429280a-a3fc-4715-b925-4797c29e12c4 > +------------------+------------------------------------------------------+ > | Field | Value | > +------------------+------------------------------------------------------+ > | allocation_pools | {"start": "75.11.96.100", "end": "75.11.96.109"} | > | cidr | 75.11.96.0/24 | > | dns_nameservers | | > | enable_dhcp | False | > | gateway_ip | 75.11.96.3 | > | host_routes | | > | id | c429280a-a3fc-4715-b925-4797c29e12c4 | > | ip_version | 4 | > | name | | > | network_id | 0ee08028-7edf-44b9-9af8-1297ed1a883a | > | tenant_id | 829134df7d6947f8a7386d439f05f7f7 | > +------------------+------------------------------------------------------+ > > > Anything I should check for this case ? >
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