devstack - Accesing instance ip in LAN of openstack -

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i have installed devstack in ubuntu machine , im able to run instance of ubuntu image .. instance ip gets assigned automatically (i.e) private ip , floating ip not working in other machines in lan , working in same machine .. working in sense showing default apache page "it works" have installed lamp server in instance os . how can access instance ip in other machines connected locally i.e in same network

you should enable arp proxy , ip forwarding:

echo 1 > /proc/sys/net/ipv4/ip_forward echo 1 > /proc/sys/net/ipv4/conf/eth0/proxy_arp iptables -t nat -a postrouting -o eth0 -j masquerade

see more details at: http://barakme.tumblr.com/post/70895539608/openstack-in-a-box-setting-up-devstack-havana-on-your


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