can't connect apche server in instance
I install mutinode openstack in with virtualbox in a ubuntu host(192.168.226.117). And create new ubuntu instance with floating ip(192.168.226.192) and fix ip(10.0.0.4). this instance can connect internet. and I install apche with apt-get install apache2 in this instance. but there is no response when I try to open http://192.168.226.192 or http://192.168.226.192:80 with firefox from my ubuntu host(117).
ping 192.168.226.192 successfully from 192.168.226.192
ping 192.168.226.192
PING 192.168.226.192 (192.168.226.192) 56(84) bytes of data.
64 bytes from 192.168.226.192: icmp_seq=1 ttl=64 time=5.64 ms
64 bytes from 192.168.226.192: icmp_seq=2 ttl=64 time=1.45 ms
In your instance VM's Firefox use local host ip or private IP. If you enabled both ingress & egress for http rule in security group then try floating ip in your host machine firefox (laptop)