Hi all, After I run devstack/stack.sh completely, I found that api is not reachable. After some check, I found some iptables rules cause the problem:
``` Chain INPUT (policy ACCEPT) target prot opt source destination nova-network-INPUT all -- 0.0.0.0/0 0.0.0.0/0 neutron-openvswi-INPUT all -- 0.0.0.0/0 0.0.0.0/0 nova-api-INPUT all -- 0.0.0.0/0 0.0.0.0/0 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:53 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:53 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:67 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:67 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited ``` The last two rules reject all access to the host except port 22(ssh). Why should devstack add this two rules in host? Wilence Yao
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