Open Stack

i had a installed vm from devstack.org script (stack.sh)
i had a running instance of cirros-0.3.2-x86_64-uec

my route -n command result is
Kernel IP routing table
Destination     Gateway              Genmask         Flags Metric Ref
Use Iface
0.0.0.0             162.242.233.1       0.0.0.0               UG    100
0        0 eth0
10.0.0.0           172.24.4.2            255.255.255.0     UG     0
0        0 br-ex
10.176.0.0        10.176.160.1        255.240.0.0         UG      0
0        0 eth1
10.176.160.0     0.0.0.0                255.255.224.0      U        0
0        0 eth1
10.208.0.0        10.176.160.1        255.240.0.0          UG      0
0        0 eth1
162.242.233.0   0.0.0.0                255.255.255.0       U        0
0        0 eth0
172.24.4.0        162.242.233.1      255.255.255.0       UG     0
0        0 eth0
172.24.4.0        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
my nova list command shows the following result

+--------------------------------------+-----------+--------+------------+-------------+-------------------------------+
| ID                                   | Name      | Status | Task State |
Power State | Networks                      |
+--------------------------------------+-----------+--------+------------+-------------+-------------------------------+
| 37eaa19c-3c65-4a4d-84b9-0d977c474a5c | instance1 | ACTIVE | -          |
Running     | private1=10.0.0.4, 172.24.4.6 |
+--------------------------------------+-----------+--------+------------+-------------+-------------------------------+


i have a security policies group which includes
                EgressIPv4Any-0.0.0.0/0 (CIDR)
 EgressIPv6Any-::/0 (CIDR)

IngressIPv4ICMP-0.0.0.0/0 (CIDR)

IngressIPv4TCP22 (SSH)0.0.0.0/0 (CIDR)

but when i put the following command

ssh cirros at 172.24.4.6
the system mind this command and gives the result as follow
"ssh: connect to host 172.24.4.6 port 22: No route to host"

i am also unable to ping the floating address

the problem is that this is a very good result but not acceptable for
me in this situation :-)

can anybody help me on this ?

thanks in advance
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