It seems that the chains - Chain nova-network-OUTPUT - Chain nova-network-POSTROUTING - Chain nova-network-PREROUTING - Chain nova-network-float-snat
are not populated correctly every time I start an instance. Any ideas why this is happening? Best, G. On Sat, 31 May 2014 14:09:13 +0300, Georgios Dimitrakakis wrote:
Hi! For some days now I am trying to figure out what is the problem and IceHouse instances don't get internet access (you can have a look here: https://www.mail-archive.com/[email protected]/msg07138.html ) Today I 've discovered that I have to put a NAT-firewall rule in the compute node every time I start an instance. The rule that is needed is: iptables -t nat -I POSTROUTING -o eth0 -j MASQUERADE If I put the rule and then I start an instance then the instance doesn't have internet connectivity unless I put the rule again. The same applies if I start a second instance! All of them are loosing internet-connectivity. Putting the rule again and all of them are connected again. And the same happens again and again. Is this a bug somewhere??? Am I missing something?? You all understand that it's not convenient at all to have to execute this every time an instance is started! Looking forward to hear your thoughts! Regards, G.
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